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8/31/1999 Natural-Gas
Autos Appear to Catch On by Russ Wiles - Arizona Republic
Legislation that cleared both houses of the
legislature and was signed by Gov. Jane Hull in May offers some unusually generous tax
incentives to individuals and businesses willing to power their vehicles with natural gas,
electricity and various other low-pollution fuels. ...Arizona lawmakers have been dangling
carrots in front of consumers and businesses on the alternative-energy front for several
years, but this spring's enhancements were especially sweet. The centerpiece of the
program is a tax credit for new and used cars and trucks that have been equipped to run on
electricity, solar energy, hydrogen, natural gas or propane.
8/30/1999 Research Paves Way for Fuel Cell Power by Jon Van -
Chicago Tribune
Researchers at Northwestern University are developing an
alternative technology that apparently will burn methane directly, they report in the
journal Nature. "Our design burns hydrogen and carbon, leaving water as the only
waste product," said Scott Barnett, a professor of materials science and engineering
at Northwestern's Robert R. McCormick School of Engineering and Applied Science. Barnett
said his team's next step is to alter the materials in the fuel cell to see if it could be
induced to burn natural gas or propane. Because the design developed at Northwestern runs
at temperatures much lower than most ceramic fuel cells, Barnett is hopeful that
automotive researchers might take an interest.
8/26/1999 Hydrogen
Could Power Electric Cars by Michael Woods - Toledo Blade (Ohio)
Epyx was formed by Arthur D. Little, Inc., to perfect the
system as part of a much bigger program called the Partnership for a New Generation of
Vehicles. Started in 1993, the partnership is a government-private sector effort to
develop technologies for environmental friendly vehicles with up to triple today's fuel
efficiency and very low emissions without sacrificing affordability, performance, or
safety. The government will spend about $237 million on the project this year. Scientists
at the corporate partners - DaimlerChrysler Corp., Ford Motors Co., and General Motors
Corp. - are working with colleagues funded by the U. S. Department of Energy and other
federal agencies. The program's dream is production of midsize family sedans that carry
six passengers and get the equivalent of up to 80 miles a gallon.
8/26/1999 U.S. Interior Department Presents BP Amoco Conservation Award
- Oil & Gas Online
The Interior Department's Minerals
Management Service (MMS) has selected BP Amoco Gulf of Mexico Offshore as the 1999
recipient of the Conservation Award for Respecting the Environment (CARE Award). ...MMS
commended BP Amoco Gulf of Mexico Offshore and its employees for an exceptional commitment
to environmental performance, an unusual willingness to open operations to public
disclosure, and for building credibility with stakeholders.
8/23/1999 Ford Bets Big on Hydrogen by Paul Eisenstein - The Car
Connection
"Bills Filling Station"
isnt likely to have much of a drive-up business. It doesnt help that its
hidden off a back road in Dearborn, Mich. But the biggest drawback is the blend of fuel it
sells. It offers two grades of hydrogen: liquid and highly compressed gas. But if this
experiment proves successful, service stations like this one could become commonplace by
the middle of the next century. ...Its only the second facility of its kind anywhere
in the world, and its designed to support Fords increasingly aggressive effort
to turn hydrogen, the most abundant element in the universe, into the fuel of the future.
The automaker recently told its dealers it will spend $1 billion on alternative fuel
research over the next five years, $400 million on hydrogen alone. ...As part of a
partnership with DaimlerChrysler AG, and the Canadian research firm, Ballard Power Systems, Ford will start field testing a small fleet of
fuel cell-powered "supercars" in California next year. ..."Storage is one
of the big issues, but if we could see breakthroughs, that would show us the way to
go," said Jim Katzer, vice president of technology at Mobile Oil Corp., which is
"partnering" with Fords hydrogen research program.
8/21/1999 Unocal
Explosion Shuts Site by Jon Little - Anchorage Daily News
The plant was being shut down to fix a leak in its carbon
dioxide removal system, she said. The 120,000-gallon-capacity tank that exploded is part
of that system. It had just been filled when the blast occurred, flinging the tank 30 to
40 feet into the air and 50 feet away from where it had been anchored to concrete,
according to a DEC report. The tank struck a cooling tower, the report said. Unocal was
trying to determine a cause of the explosion Friday afternoon, Sinz said. Sinz said the
tank contained a mixture largely made up of 60 percent water and a chemical called
methyldiethanolamine, MDEA for short. It is a solution that soaks carbon dioxide out of
hydrogen and nitrogen in the ammonia-making process.
8/20/1999 Power Plants Focus of Safety Inquiry by Ameet Sachdev
- St. Petersburg Times (Flordia)
Federal inspectors are investigating several worker
complaints about safety at Tampa Bay area power plants that were filed after April's
deadly explosion at a Tampa Electric Co. facility. Some of the cases deal with working
conditions at Gannon Power Station, the Hillsborough County plant where three people died
and 45 were injured when hydrogen gas used to cool generators exploded. The complaints
arose while inspectors with the Occupational Safety and Health Administration were
interviewing employees after the blast. ...Falck declined to give details about the nature
of the recent complaints, citing the ongoing investigations. But Florida Power said the
complaint against the company stemmed from an incident at its plant on the Anclote River.
In April, just three days before the Gannon blast, the plant began releasing hydrogen from
one of its generators, a routine procedure to prepare the generator for maintenance. But
plant supervisors failed to warn employees about the release.
8/18/1999 Anchorage Mail
Processing Center to be Powered by World's Largest Commercial Fuel Cell System -
E-wire
A new system for generating power that is
virtually pollution-free and requires little maintenance will be installed by for the U.S.
Postal Service by Chugach Electric Association, Inc. ...Five fuel cells, connected in
parallel to produce one megawatt of electricity, will be the primary source of power for
the Anchorage facility, located adjacent to the Anchorage International Airport. It will
be the world's largest assured-power fuel cell installation. ...The PC25 fuel cell
power plants that make up the system are manufactured by ONSI Corporation, South Windsor,
Connecticut. ...The new technology developed for this project assures that an automatic
shutdown will not occur when the grid goes down. If there is a grid outage, the
installation will automatically operate as an independent system, continuing to power the
facility. The automatic transition will appear seamless, with the equipment providing
assured power and eliminating the need for conventional stand-by generators. Excess power
from the fuel cells will be fed into the Chugach electric grid. ...The assured-power
fuel cell system is being funded, in part, by the U. S. Postal Service, U. S. Department
of Energy, Cooperative Research Network of the National Rural Electric Cooperative
Association, and the Electric Power Research Institute. The control system for the project
will be developed and delivered by the Construction Engineering and Research Laboratories
of the U. S. Army Corps of Engineers.
8/17/1999 Hydrogen-Powered
Autos Closer by Sheri Hall - Detroit News
Ford does not know whether it will market
vehicles that use pure hydrogen or convert gasoline to hydrogen, Director of Environmental
John Wallace said. "Ford is trying to explore every possible path," he said.
"The real story in terms of penetration has to do with public demand. It is our
intent to make hydrogen a viable option -- reasonably affordable and efficient."
Building profitable hydrogen stations is the biggest challenge for hydrogen vehicles, said
Jim Katzer, Mobil vice-president of technology. Fuel processors that convert gasoline to
hydrogen at gas stations are another option. "We have to take a serious look at the
challenges facing a hydrogen infrastructure," said Bill Powers, vice-president of
research. "We feel having a hydrogen station at our facility will help us understand
the risks and opportunities."
8/17/1999 Ford Tests
Hydrogen-Powered Engine by Brian S. Akre - AP/Washington Post
It's a modified version of Ford's 2-liter Zetec
four-cylinder gasoline engine that promises 25 percent to 30 percent better fuel
efficiency, Bill Bates, Ford's manager of alternative power sources, said Monday. The
company plans to begin road-testing later this year. Bates said the hydrogen-powered
engine could be an alternative until engineers refine the fuel-cell powertrain. ...Ford's
hydrogen engine can run on either compressed hydrogen gas or liquid hydrogen, and the
extra cost of the thick, heavy hydrogen storage tank should be offset by elimination of
the catalytic converter and other exhaust treatment systems used on a gasoline engine,
Bates said. The announcement came as the world's second-biggest automaker showed off its
$1.5 million hydrogen filling station at its North American research complex in Dearborn.
8/17/1999 Fuel Cells Tapped as Backup Energy Source for Computer Systems
by Matthew L. Wald - New York Times
Batteries have long used chemistry to make
electricity, but they eventually exhaust their chemicals; a fuel cell is supplied
continuously with the chemicals it needs -- generally a hydrocarbon fuel like natural gas.
Understood for 100 years but still rare in the marketplace, fuel cells combine oxygen from
the air with hydrogen from natural gas or other fuels to make three products: water, heat
and a flow of electrons -- or electric current. ...Fuel cells could have a variety of uses
in the near future. The Ford Motor Co., under contract with the Energy Department, has
just completed a car that runs on a low-temperature fuel cell and goes from 0 to 60 miles
an hour in 12 seconds. Its tailpipe, made of plastic, emits nothing but a few drops of
pure water. Others are working on tiny cells that would power laptop computers or cellular
telephones. The portable cells use the same chemical reaction as the ones at the bank,
which are built by Onsi (a name based on on site), a subsidiary of the United Technologies
Corp. of Hartford, Conn., but they rely on a different system that can increase and
decrease output rapidly and that runs at a lower temperature. But both the portable cells,
called proton exchange membrane cells, and the Onsi cells, called phosphoric acid cells,
have yet to achieve large scale commercial acceptance.
8/16/1999 New
Filling Station Gives Ford Advantage in Developing Hydrogen Vehicles -
Ford/PRNewswire
Ford Motor Company today opened the first
filling station in North America that can refuel vehicles with either liquid or gaseous
hydrogen. It is the second such filling station in the world and bolsters Ford's
commitment to clean hydrogen vehicles. "Ford intends to be the leader in the
production of fuel cell vehicles," said Bill Powers, vice president of Research.
"This refueling station right on the site of our North American Research and
Engineering campus gives Ford an edge by allowing us to easily refuel and conduct tests on
our vehicles and in our labs." The station officially opened with the refueling of
Ford's P2000 HFC (hydrogen fuel cell) sedan, which is powered by gaseous hydrogen. The
station will help Ford researchers analyze the benefits of liquid vs. gaseous hydrogen
refueling, different types of nozzles for refueling and different pressures for optimal
refueling with hydrogen. "We have to take a serious look at the challenges facing a
hydrogen infrastructure," said Powers.
8/16/1999 Ford and Mobil Make Progress on New Gasoline Reformer for Fuel Cell
Vehicles - Ford/PRNewswire
Ford Motor Company and Mobil Corporation
today announced significant progress in developing a smaller, lighter, less expensive
on-board gasoline fuel processor for fuel cell vehicles. Scientists and engineers are
working in Michigan and New Jersey on a gasoline reformer to meet specific requirements in
cost, performance, safety, reliability and fuel economy, while maximizing the use of
existing fuel infrastructure. For example, in fuel economy, the system is anticipated to
provide a 50 percent improvement over today's internal combustion engine. Today's most
accepted technology is a Partial Oxidation (POX) reformer. The reforming process begins at
temperatures of 800 to 1,300 degrees Celsius (1,472 to 2,372 degrees Fahrenheit) with the
fuel going through four stages of reforming and gas cleanup. The resulting hydrogen-rich
gas stream is supplied as a fuel to a PEM fuel cell power system. "While much of the
research is still ahead of us, we have developed new catalysts that allow the reformation
process to begin at much lower temperatures," said Jim Katzer, vice president of
Technology for Mobil. "We are very encouraged that this will result in a less
expensive system because we will have lower costs for mechanical design and be able to use
more conventional materials as opposed to exotic alloys."
8/16/1999 Rocket
Fuels Researchers Suspend Frozen Hydrogen Particles In Helium - NASA/Science
Daily
Rocket fuels researchers at NASA Glenn Research Center
have made for the first time tiny particles of frozen hydrogen suspended in liquid helium.
This is the first step toward new rocket fuels that can revolutionize rocket propulsion
technology needed for getting off the Earth. In the experiments, small amounts of liquid
hydrogen were poured onto the surface of liquid helium. The liquid hydrogen was at a
temperature of 14 kelvins (minus 435 degrees F), just above freezing point; and the liquid
helium was held at 4 kelvins (minus 452 degrees F), or just above absolute zero. As the
liquid hydrogen fell toward the surface of the helium, small, solid hydrogen particles
formed and then floated on the surface of the helium. The suspension will be used to make
futuristic atomic fuels that take advantage of the chemical recombination of atoms into
molecules. "Atomic fuels will make possible rockets with liftoff weights one-fifth
that of todays or with payloads three to four times more massive," said Bryan
Palaszewski, Glenn principal investigator for the experiment. Using atomic fuels could
reduce or eliminate on-orbit assembly of large space vehicles, thereby eliminating
multiple launches and years of assembly time and making flights to all parts of the solar
system less expensive and more practicable.
8/15/1999 Launch Makes
Collins More Celebrated by Marcia Dunn - Washington Post
Eileen Collins used her strongest, loudest voice when
Columbia's master alarm went off, just seconds into what proved to be the most menacing
space shuttle launch in years. Problem with a fuel cell, she called to Mission Control.
Her voice was muffled by the roaring rockets and rattled by the fierce vibration. Many
bystanders froze, fearful of what was happening. ...A far more insidious problem, though,
was occurring. Hydrogen fuel was seeping from three ruptured tubes in the right engine
nozzle. The tubes were damaged moments before liftoff by a pin that came loose inside the
engine and hurtled down through the combustion chamber and out the nozzle faster than the
speed of sound. Columbia leaked more than 2,500 pounds of hydrogen during the 8 1/2-minute
climb to orbit, enough to cause the engines to shut down one second early and leave the
shuttle seven miles short of its orbital mark. If more hydrogen had leaked or if the
backup engine computers had failed, Collins almost certainly would have found herself
attempting a dangerous emergency landing.
8/13/1999 Research
Sheds New Light on Natural Gas - Pioneer Planet (Minnesota)
Details of Berndt's discovery are published in today's
edition of the journal ``Science.'' The Earth's crust contains plenty of methane, and
scientists have long tried to figure how it got there, Berndt said. ``Some was created by
bacteria, but not all of it.'' Understanding how methane is produced is important to
scientists because the gas contains carbon, one of the building blocks of life, and is
produced by bacteria, one of the earliest life forms. Finding an inorganic source of
methane may help scientists better understand what the Earth was like before life began,
Berndt said. To find the source, Berndt teamed up with Juske Horita from the chemical and
analytical division of the Oak Ridge National Laboratory in Tennessee. They had read in
the scientific literature that some researchers had found native metals in the oceans'
crust and used them as catalysts in dry-gas reactors. The metals were very good at
creating gases in reactors, Berndt said, so he and Horita assumed they would work well in
nature, too. Working in the lab, the two researchers found that olivine, a mineral
commonly found in the oceans' crust, reacts with water and, under the proper temperature
-- from 100 degrees to 400 degrees Celsius -- it produces a nickel-rich iron alloy and
hydrogen gas. The hydrogen gas, in turn, reacts with carbon dioxide and converts it to
methane. Berndt and Horita call their process abiogenic methane formation -- not connected
with biological processes. ``There is a lot of olivine in the oceans' crust and wherever
it reacts with sea water, you could be making some methane,'' Berndt said. An abundant
supply of heat for the process comes from the Earth's interior, so the only limiting
factor is a shortage of carbon dioxide, he said. ``By far and away, most methane is
generated by the breakdown of organic matter,'' Berndt said. ``But the stuff we make (in
the laboratory) looks virtually the same, so we don't know how much (naturally occurring
methane) is formed in the oceans' crust.''
8/12/1999 Ukraine:
Zenit Rocket May Lose Satellite Business To New Boeing Rocket - Radio Free
Europe
The Boeing Company, the giant U.S. aerospace and
airplane-manufacturing concern, is now testing a new hydrogen-powered rocket engine, the
RS-68. The new engine was designed from the start not for the military, but for the
rapidly growing commercial market for satellite launching vehicles. Project spokesman Dan
Beck of Boeing says the RS-68 is designed to be reliable, cheap and quick to build, and
simple to operate. Beck says it is also the first large, liquid-fueled rocket engine
developed in the United States in a generation. The RS-68 is to power the Delta Four
rocket system, whose initial launch is scheduled for early in 2001, Beck says. It will be
the Delta Four, Beck predicts, that will likely spell trouble for Ukraine's currently
popular, heavy-lifting Zenit rocket powered by its kerosene-fueled RD-180 engine. Ukraine
inherited the Zenit stockpile as a result of the breakup of the Soviet Union. So far,
Zenits have found steady and lucrative work abroad doing the heavy lifting for commercial
launch vehicles. The rockets have been a major moneymaker for Ukraine. Zenit customers
include Boeing's aerospace competitor, Lockheed Martin Corporation, but
also Boeing itself. ...the RS-68 engine has already generated more lifting power than the
Zenit or any other rocket.
8/12/1999 White House
Press Conference on Alternative Fuel Initiative - U.S. Newswire
DOE ASSISTANT SECRETARY FOR RENEWABLE &
ENERGY EFFICIENCY DAN REICHER: ...Ethanol is one of the possible sources of hydrogen for a
fuel cell. It's a rather simple molecule that you can extract the hydrogen from, so
essentially what you would do in a hydrogen or a fuel-cell automobile is fill up the tank
with ethanol -- there would be a little chemical reformer on board that would pull the
hydrogen out -- push it into the fuel cell, and you'd make electricity to power the car.
We might also use natural gas -- methanol.
8/11/1999 Research
Finding Could Lead to New Generation of Fuel Cells by David Kinney
- Nando Times
A researcher says he has made an experimental fuel cell
that is simpler than others because it runs on natural gas instead of pure hydrogen. If it
can be repeated on a large scale, the finding would make it cheaper to produce a type of
fuel cell that may one day be common as a low-pollution power source for buildings. The
findings of the Northwestern University research team led by Scott A. Barnett are reported
in Thursday's edition of the science journal Nature. ...In previous experiments,
cells cracked and became caked with carbon at higher temperatures, and at lower
temperatures, the cells did not produce much electricity. Barnett was able to make a fuel
cell in a lab work at a lower temperature by using cerium oxide. Cerium oxide, also found
in catalytic converters, makes the methane react quickly. The success at a lower
temperature is significant, said John Turner, a senior scientist at the Energy
Department's National Renewable Energy Laboratory. Lower temperatures put less strain on
the components, meaning cheaper parts could be used, he said. But another DOE expert said
Barnett's experiment was too limited to determine whether the process would be simpler.
"He has not done it on a large enough scale under realistic operating conditions to
draw the conclusions he's drawing," said Michael Krumpelt, manager of the fuel cell
program at the Argonne National Laboratory outside Chicago.
8/10/1999 Praise for Hydrogen, Fuel-Cell
Power - MSNBC
I believe the fuel cell can be done for the
same price as a piston engine, or lower. And I believe it can let the owner travel fifty
percent farther for the fuel used, with an engine that will be truly
maintenance-free.
Ferdinand Panik, head of
DaimlerChryslers fuel-cell program
We are at the peak of the oil age but the beginning of the hydrogen age. Anything
else is an interim solution. The transition will be very messy, and will take many
technological paths ... but the future will be hydrogen fuel cells.
Herman Kuipers, manager of exploratory
research at Shell
The launch of the fuel-cell powered house is up there
with the introduction of the electric refrigerator, the room air-conditioner and the
fluoresent light.
Dan Reicher, Energy Department assistant
secretary for energy efficiency and renewable energy
8/10/1999 [ DCH Technology]
Getting Electrical Power from Small Fuel Cells by Stephen
Heiser - Power Online
In 1996 and 1997, Mahlon S. Wilson of LANL developed a
smaller, simpler class of fuel cells that relies on ambient air pressure for oxygen and on
its own water generation for humidification (instead of pumps and fans, which are needed
in other types of fuel cell technologies). Mr. Wilson improved PEM technology by designing
a round fuel cell stack in which hydrogen is delivered through a central tube that also
houses the bolt that holds the stack assembly together. This design is smaller, lighter
and easier to fabricate than rectangular PEM fuel cells, and it is also more efficient
because it leaves the entire exposed surface of the cell open for ambient oxygen intake
and heat dissipation. It also more efficiently retains water, the reaction product, to
prevent dehydration of the cell. The circular fuel cell can be packaged as a D-cell
battery-sized stack combined with a metal hydride canister that will last more than three
times as long as a comparably sized pack of nickel-cadmium batteries. The cells also can
be easily ganged together for higher power applications. In 1998, DCH Technology, Inc.
successfully negotiated a Cooperative Research and Development Agreement (CRADA) and
exclusive license agreement with LANL for the "air-breathing proton-exchange membrane
(PEM) fuel cell", patented by Mr. Wilson, LANL and the United States Department of
Energy.
8/1/1999 Singapore
Physicists Report High Hydrogen Storage Capacities in Alkali-Doped Carbon Nanotubes - Peter
Hoffmann's Hydrogen & Fuel Cell Letter
Injecting new impulses into the debate about prospects
for vastly larger hydrogen storage in carbon nanotubes, scientists from the National
University of Singapore report they have developed alkali-doped carbon nanotubes (CNTs)
that can store hydrogen volumes that are multiples of those typical for other storage
materials such as hydrides or cryoadsorption systems. Writing in the July 2 issue of
"Science" magazine, the four researchers from the university's physics
department report they have stored about 20 or about 14 weight per cent, respectively,
hydrogen in lithium- or potassium-doped nanotubes in laboratory tests. ...The storage
capabilities reported by the Singapore team are considerably below those claimed by
Northeastern University researchers Nelly Rodriguez and Terry Baker who say they have
achieved storage capacities of as much as 67% with non-doped nanotubes.
8/1/1999 [ Ballard] Getting on Board the Fuel-Cell
Bus - MSNBC
Ballard engineers have dramatically reduced
the thickness and cost of the carbon plates and membrane. A company official displayed
different stacks as the fuel cells are known. The stack made in 1990 produced
three kilowatts of power, the 1993 version turned out 10 kilowatts, the 1995 model 28
kilowatts, and the 1997 cell produces 50 kilowatts. The third generation met the
requirements of the auto industry for a practical automobile. ...Ballard has had to change
from a research and development company to a manufacturing company. To do that it brought
in new people from the automotive industry. ...This is the kind of technology that
if its a success, its a huge success. It goes from niche market to mass
market, said Christine Farkas, senior analyst at Merrill Lynch in New York who has
followed the company for more than three years. The car companies, she added,
are very supportive and excited about the potential of emission-free vehicles.
Ballard recognized that they had to change from an R&D shop so they
brought in people who understand manufacturing, said Farkas. Its
important they reorganized themselves instead of waiting for someone to do it for
them.
7/31/1999 Drivers Urged To Avoid Paris After Pollution Alert - Reuters
Police Friday urged drivers to avoid Paris
after vehicle exhaust-linked pollution reached health-threatening levels. ...It was the
second alert issued in two weeks. The French government has drawn up legislation to ban
the sales of leaded gas from 2000, in line with European Union directives on fuel quality.
7/30/1999 A Realizable Renewable Energy Future by
John A. Turner, NREL - Science Magazine
The missing
links required for a sustainable energy system are an energy storage scheme (a way to
store the renewable energy for times when it is not being generated) and an energy carrier
(something to replace gasoline and other fossil-derived energy carriers). Energy storage
technologies include H2, batteries, flywheels, superconductivity, ultracapacitors, pumped
hydro, and compressed gas. The most versatile energy storage system and the best energy
carrier is H2. Hydrogen can replace fossil fuels as the energy carrier for transportation
and electrical generation when renewable energy is not available. Because H2 is
transportable by gas pipelines or can be generated on site, any system that requires an
energy carrier can use H2. The conversion of the chemical energy of H2 to electrical
energy by a fuel cell produces only water as waste. Currently, H2 is manufactured in large
quantities from steam reforming of natural gas. However, H2 can be generated by solar
energy. ...Thermolysis, the direct splitting of water at high temperatures, suffers from
the rapid back reaction of H2 and O2 at these temperatures, preventing this pathway from
being a viable approach. Thermal cycles, in which O2 and H2 are generated in separate
steps, are well known, and although these were initially developed to use the waste heat
from a nuclear reactor, some have been adapted for solar concentrator systems. The
conversion of biomass to H2, although fairly straightforward, has a low conversion
efficiency from sunlight to H2, and any system designed to generate substantial amounts of
H2 must be rather large. Nonetheless, if the biomass used is a waste by-product, then this
is perhaps the least expensive of the H2 generation technologies. Wind energy and PV
systems coupled to electrolyzers are perhaps the most versatile of the approaches and are
likely to be the major H2 producers of the future. These systems are commercially
available but are very expensive. ...Markets that can afford the higher initial costs for
new technologies would be used to develop commercial applications of fuel cells. These
markets include buses, mining vehicles, buildings, and distributed and remote stand-alone
power systems. Fuel cell vehicles would be available when the costs of fuel cells come
down to an acceptable amount for automotive applications. Again, one can easily show that
renewable energy can supply all of the H2 necessary for cars.
7/30/1999 Bringing Fuel Cells Down to Earth
by Robert F. Service - Science Magazine
If fuel cells, as expected, become cheaper and can match
the performance of traditional car engines, they "will be the most prominent power
source in the next century," predicts Ron Sims of Ford's research lab in Dearborn,
Michigan. Those are brave words, considering that the internal combustion engine--thanks
to a stream of technological advances since Henry Ford's day--has managed to beat back
challenges from every upstart alternative for powering automobiles. And the fuel cell's
challenge could be blunted by a bruising battle over which fuel should provide the
hydrogen the cells will consume. It's a battle that could undermine the technology before
it ever gets up to speed. Engineers and clean-air experts say the simplest and cleanest
option is hydrogen gas itself. But it would cost tens of billions of dollars to outfit all
the filling stations in the United States to supply hydrogen--not to mention an intense
marketing campaign to convince the public of the safety of a fuel still associated with
the fiery demise of the Hindenburg, a hydrogen-filled zeppelin, in 1937. Car and oil
companies would prefer to equip vehicles with miniature chemical factories to convert
liquid fuels, such as gasoline or methanol, into hydrogen gas that can be fed into fuel
cells. Critics, meanwhile, argue that the converters likely will be expensive and prone to
breaking down. "Everybody is pushing their own version of the technology," says
Reinhold Wurster, a fuel cell expert at LB Sustain Technique in Ottobunn, Germany. The
outcome of this battle will set the course for fuel cell technology--and perhaps alter the
world's energy map--well into the next century.
7/30/1999 Company Aims to Give Fuel Cells a
Little Backbone - Science
Magazine
"The membrane technology is directly
related to what power you can get out," says Tom Zawodzinski, a fuel cell researcher
at Los Alamos National Laboratory in New Mexico. ...Five years ago, Jeff Kolde and Bamdad
Bahar, two chemical engineers at Gore, realized they could make a better membrane if they
combined a proton-conducting material like Nafion with the company's well-known Gore-Tex
membrane, a water-repelling mesh, permeable to gases, that's used in everything from
mountaineering parkas to synthetic blood vessels. When the duo first described their idea
to fuel cell experts, Bahar recalls, "people told us we were crazy." Gore-Tex
membrane is an insulator, skeptics said, so how could the material turn an ion-exchange
membrane into a better conductor? Yet the same polymer structure that gives Gore-Tex
membrane its strength and porosity also helps hold the ion exchange membrane together,
like reinforcing bars in a concrete wall. By embedding the proton conductor into the open
spaces between the rebars, Bahar and Kolde thought they could make a better membrane: one
that could absorb water without becoming soggy. Their colleagues encouraged the duo to
give it a try in a small trailer behind the company's building. The early results were
promising. Kolde and Bahar found they could make the fuel cell membranes extremely thin,
which increased the flow of protons through the membrane as much as 10 times. When they
sent the membrane to a fuel cell designer in late 1994, they got a surprising call a few
days later. "He said he'd melted the wires on his fuel cell," Bahar says.
Delighted with the power output--and with happy customers--Bahar and Kolde have since
moved from the trailer to a new state-of-the-art building, where they are part of a global
fuel cell membrane team. ...According to studies by the consulting firm of Arthur D.
Little Inc. in Cambridge, Massachusetts, fuel cells, which now run about $3000 per
kilowatt, won't penetrate power markets until they come down to about $1500 per kilowatt.
7/30/1999 Underinvestment: The Energy
Technology and R&D Policy Challenge by Robert M. Margolis and Daniel M.
Kammen - Science Magazine
Although the end of the Cold War and low
fossil-fuel prices have decreased the level of public attention focused on energy
planning, the domestic and global political challenges, and the investments needed to
develop clean energy technologies, are now more dramatic and pressing than ever. We argue
that inputs (R&D funding and research infrastructure) and outputs (innovations in new
energy technologies) are closely linked, and that the energy sector dangerously
underinvests relative to other technology-intensive sectors of the economy. Declining
investments in energy R&D in industrial nations will also adversely impact developing
nations that often have limited capacity for energy R&D and rely instead on importing,
adapting, or collaborative policies to install new energy systems. This situation is
particularly troubling given the need for increased international capacity to respond to
emerging risks such as the threats to human and environmental health and global climate
change. ...Without a sustained and diverse program of energy R&D and implementation,
we are crippling our ability to make the necessary improvements in the global energy
economy.
7/30/1999 Oil Prices Approach $21 a Barrel, Fueling Inflation Fears - Bloomberg/LA Times
Mobil Corp. said an explosion and fire early
Wednesday shut a hydrogen plant at its Southland refinery, causing some units to operate
below full capacity. The company didn't reveal how much the refinery was affected.
7/27/1999 Columbia Fuel
Leak 'Too Close for Comfort' - The Australian
After Columbia touched down, NASA got a look, and the
damage was immediately visible: three holes, no more than a 0.6 centimetres in size, in
three side-by-side steel tubes in the right engine nozzle. The holes were big enough for
as much as 2.25 kilograms of hydrogen fuel to leak each second of Columbia's 8 1/2-minute
climb to orbit.
7/27/1999 Director of NREL Describes Current Under-Investment in
Renewable Energy As a Threat to National Security - NREL
We need to ensure that this nation is a leader in world
energy markets. The only way to do that is to invest in the technology that is going to
serve those markets in the future - clean energy technologies. ...Investing
in the future means accelerating - not de-emphasizing, as some would have us do contrary
to the desires of the American public - the research and development of energy efficiency
and renewable energy - technologies in which we have underinvested relative to their
progress and their potential to meet future US and world energy needs. ...A remaining
tough question concerns how to store hydrogen for later use. NREL scientists are pointing
the way toward a good solution to hydrogen storage -- carbon nanotubes. With this scheme,
the hydrogen will be stored in tiny carbon pores about 10 billionth of a meter in
diameter. This approach stores a large amount of hydrogen in a very small volume, is safe,
compact and easy to use. So in the future, you or your children will travel the highways
by hydrogen produced from water and sunlight. And every 2000 miles or so you may have to
stop to refuel with hydrogen stored in lightweight carbon nanotubes. If the engineering is
clever enough, the car may circulate the byproduct water vapor for heat during the winter.
Or, if need be, the water may be condensed for drinking. All without adding a drop of
pollution or of carbon dioxide to the atmosphere.
7/25/1999 Fuel May Have Leaked During Shuttle Launch: NASA by Brad
Liston - Reuters
Photographs suggested a stainless steel tube that carried
liquid hydrogen from an external fuel tank to one of three main engine nozzles may have
ruptured within seconds of liftoff. Liquid hydrogen is one of two propellants used in
rocket engines. The other is liquid oxygen. The tube -- half an inch (1.270 cm) thick and
one of about 1,000 in the engine system -- also cools the engine nozzle as it carries the
super-cold hydrogen. Its rupture would explain why Columbia's engine ran hotter than
normal, and consumed more liquid oxygen than normal.
7/24/1999 Fuel Cells
Meet Big Business - The Economist
The moment when an experimental technology
becomes a commercial one is hard to define, but the new interest of oil companies, car
makers, and power-engineering firmsalmost all the industries that have a stake in
the business, in factis a sign that fuel cells are crossing the line. Now that the
energy business thinks that fuel cells are coming, they probably will. ...Car makers have
been unveiling increasingly sophisticated prototypes in the past few years. In 2004 or
2005 Daimler and several rivals plan to launch commercial fuel-cell cars in America and
Europe. Billy Ford Jr, head of Ford and the great-grandson of the car firms founder,
even proclaims that fuel cells are the only clean propulsion system, and
believes they will be the driving force behind his company in the next century. ...Five
years ago, for example, the amount of platinum required by a stack of PEM
fuel cells for a car cost $30,000; now, it needs about $500-worth. ...BPs
Bernie Bulkin worries about gearing up to supply a less-than-ideal fuel such as methanol,
only to find that a few years later everything has to be switched again to supply
hydrogen. And some fuel-cell people, such as Ballards Mr Rasul, think that forging
ahead with interim fuels would allow fuel cells to penetrate the market while the glitches
in hydrogen storage and distribution are sorted out.
7/21/1999 [ DCH Technology]
Power to
the People by Leon Worden - Santa Clarita Signal (California)
Northwest Power Systems of Bend, Ore., announced Monday
that it has purchased a 3-kilowatt fuel cell system from DCH Technology, Inc.
of Valencia. The system incorporates Northwest Powers patented fuel processor, which
generates pure hydrogen that a fuel cell, such as the one manufactured by DCH, needs to
produce electricity. Northwest Power has a $3.5 million contract with the Bonneville
Power Administration (BPA) to provide 110 fuel cell units over the next four years. BPA is
a federal power marketing agency within the U.S. Dept. of Energy that supplies about half
the power to Oregon, Washington, Idaho and western Montana. ...Company president David
Walker said the fuel cell used in the system purchased by Northwest Power is a modified
form of a proton-exchange membrane (PEM) fuel cell developed by energy
department scientists at Los Alamos National Laboratory.
7/20/1999 Hamilton Sundstrand Space
Systems International and HyGen Industries Sign Memorandum of Understanding for Renewable
Hydrogen Generation and Vehicle Fueling Systems - Hamilton Sundstrand
The companies intend to establish the first
commercially viable Renewable Hydrogen Economy in California. This effort could eventually
be applied throughout the United States and then, potentially, worldwide.
...Initially, the main power plants will be constructed at various locations in Southern
California using solar and wind energy systems to generate renewable power. That power
will be transferred via the existing electric power grid to distributed locations
throughout the region, which will then be used to convert water to hydrogen and oxygen at
fueling station generators provided by Hamilton Sundstrand Space Systems International.
"We hear a lot about alternative fuel vehicles in the news, but we don't hear as much
about how these vehicles will fill their tanks or recharge. This agreement helps position
HGI to establish the infrastructure needed for the most promising of the alternative fuels
-- hydrogen," said Woody Hastings, chief environmental officer for HyGen. One end-use
application will be for vehicles converted to use hydrogen as their fuel, particularly
hydrogen-powered fuel cell vehicles.
7/19/1999 SRT
Group Announces Major Agreement with National Power PLC - SRT Group/PRNewswire
System to Provide Low-Cost Hydrogen for
Future Hydrogen-Fueled Vehicles: The SRT/National
Power team is developing the reversible fuel cell under one of two cooperative
agreements that SRT has with the U.S. Department of Energy (DOE). The agreements announced
in May valued at US$7.7 million, are significant steps toward realizing hydrogen as a
transportation fuel and fuel-cell based distributed power. "The push for this type of
product is coming from both the consumer andindustry, with substantial financial support
from the U.S Department of Energy," said Robin Parker, President of SRT Group, Inc.
"All recognize the problems in dealing with pollution and realize that something has
to be doneto improve the existing situation and to provide an alternative for emerging
economies worldwide." The SRT/NP system links low-cost, off-peak power generating
capacity and hydrogen production through an energy-storage system. This dual use of the
system permits the production of inexpensive hydrogen while co-providing a reduction in
on-peak energy costs. Analysis of the system revealed potential costs to be highly
competitive compared with conventionally delivered hydrogen and on-peak generating
systems. Neil P. Rossmeissl, DOE Hydrogen Program Manager explained, "For hydrogen to
successfully serve in the market place it must be competitive with other conventional
fossil fuels and the technology to use it must be safe, reliableand customer
friendly." Rossmeissl added, "The SRT technology can meet all of these
requirements, it's unfortunate that the technology is not already commercial."
7/19/1999 TOYOTA: Carmaker
Seeks Technology Alliances by Alexandra Harney - Financial Times
Toyota Motor will seek technical alliances with companies
to gain access to technologies that have proved difficult for it to develop on its own,
according to Fujio Cho, the carmaker's new president. ...Environmental technologies, such
as fuel cells, electric vehicles, and low-emission engines, are among the critical areas
of research for carmakers in order to meet stiffer emissions regulations in the future.
While cash-rich Toyota has avoided equity alliances, the carmaker has linked with General
Motors for joint development of electric, hybrid, and fuel cell vehicles, and Volkswagen
for intelligent transportation systems, recycling and marketing. It also has a tie-up with
Panasonic EV Energy for batteries.
7/14/1999 Siemens and
Shell With Emission-Free Powerplant - Frankfurter Allgemeine Zeitung
(Germany)
Westinghouse
Power Corporation, a US subsidiary of German technology group Siemens AG, and Royal
Dutch/Shell Group subsidiary, Shell Hydrogen, are planning to develop together a new type
of gas-fired power plant, which will emit almost no pollution. Apparently, this plant will
combine Siemens Westinghouse's high temperature fuel cell and a carbon dioxide storage
technology currently being developed by Shell. According to Siemens, such a Solid Fuel
Oxide Cell power plant would produce only electricity, water and pure carbon dioxide. The
carbon dioxide would then be pumped off and stored in empty oil or gas storage solutions.
Shell and Siemens consider this new power generation technology as an important
contribution to sustainable power generation on the basis of fossil fuels and as a chance
to strengthen their positions in the international power market. Siemens Westinghouse has
already tested the SOFC technology at length an a pilot project is up and running in the
Netherlands. The first commercial such operations will produce between 250 kW and 10mW.
7/8/1999 Energy Venture
Harnesses Investors by Peter Marsh - Financial
Times
On a nondescript industrial estate in Belleville, New
Jersey, a team of engineers is working to produce novel energy sources that could
transform the way power is supplied in applications from cars to buildings. ...So far H
Power has spent $27m on development - of which $20m has come from two large companies and
an institutional investor, with the rest supplied by individual investors and employees.
The three corporate investors, which have taken their stakes in the past three years, are
Duquesne Enterprises, an arm of Duquesne Power, a Pittsburgh-based electricity utility;
Singapore Technologies Automotive, an industrial group based in Singapore with interests
including electric vehicles; and Sofinov, a subsidiary of Caisse de Depot, a public sector
pension fund manager in Quebec.
7/7/1999 Personal Power
Generators Could Spark Revolution - The Record (New Jersey)
Researchers say personal power is poised to explode into
everyday life just like personal computers in 1984 and cellular phones a few years after
that. "We're at the beginning of a revolution here," said Shalom Zelingher of
the New York Power Authority. , These new systems provide more reliable power and
drastically cut air pollution, supporters say, because they produce both power and hot
water. The hot water -- which can also be used for heating and air conditioning -- makes
the systems two to three times more efficient than more conventional power sources.
7/7/1999 Small Electric
Plants Bring Power to the People by Seth Borenstein - Miami
Herald (Flordia)
The new generators differ from place to place. The most
promising are fuel cells, which use a chemical reaction between hydrogen and oxygen to
produce both water and power, and microturbines, which use natural gas to run a small
industrial generator. ..."When the public really gets the opportunity to make choices
it will be impossible for the incumbents to stop this,'' Plug Power Chairman George
McNamee has told the Senate Energy Committee. ``It's a race,'' Assistant U.S. Energy
Secretary Dan Reicher agreed. "This technology is going to be, I believe, a major
part of our economy.'' ...Fuel cells boast
40 percent efficiency and microturbines get around 20 to 30 percent. But what makes both
technologies pay off is that they are married to cogeneration. Cogeneration is the reuse
of the generator's byproduct -- clean hot water -- to heat buildings, clear sidewalks and
for other industrial uses. That brings efficiency up to the 80 percent range. The First
National Bank in Omaha offers a perfect example of smart and efficient use of the new
energy sources, experts say. The bank opened its new credit-card processing office powered
by four fuel cells, with the hot water byproduct used to heat the building. The bank went
for fuel cells because it needed a 99.99999 percent reliable power supply.
7/7/1999 Personal Power
Technologies Harnessing the Sun, the Wind -- Even Digestive Gases -
Pioneer Planet (Minnesota)
The fuel cell. This technology, which dates
to the early 1800s, was perfected by NASA for space missions. It produces electricity
through a chemical reaction, usually by combining hydrogen and oxygen to make water and
power. Most fuel cells are powered by natural gas, but fuels from methanol to straight
hydrogen can be used. In Yonkers, N.Y., the New York Power Authority even uses gas from a
wastewater treatment plant -- essentially human digestive gas -- to power a 200-kilowatt
fuel cell.
7/1/1999 Taiwan
Group Launches PEM Scooter Project With Help from Texas A&M, DRI - Peter
Hoffmann's Hydrogen & Fuel Cell Letter
The scooters are expected to operate on
hydrogen, stored in hydride canisters holding enough hydrogen for maybe an hour's worth of
operation at full power and a range of some 50 miles (80 km), according to very early
estimates. The project idea germinated with a initiative formulated a couple of
years ago by the Taiwan government to replace 40% of the island's heavily polluting
2-stroke motorcycles and scooters with electric versions between next year and 2004, Loh
explained. Taiwan produces about 1.5 million such vehicles, meaning that some 600,000
electric versions are supposed to be operating by 2004, according to Loh. However,
beginning last year, it quickly became clear to both manufacturers and consumers that lead
battery power was "highly undesirable and impractical due to weight, range and
recharge problems," Loh said, making fuel cell power a "more appealing
alternative."
July/August 1999 Your Next Car
by Jim Motavalli - Sierra Magazine (Sierra Club)
If the fuel cell's hydrogen is produced using renewable
energy sources, such as photovoltaics or geothermal power, it can be a perfect
zero-emission loop, with drinkable water the only by-product. The fuel-cell car would be
an electric vehicle with none of the drawbacks of batteries. The promise of fuel cells can
be compared in importance to Thomas Edison's invention of the electric lightbulb, and
progress has been rapid. In March, DaimlerChrysler unveiled its prototype Necar 4, which
seats five, reaches 90 miles per hour, and can go 280 miles before refueling. The company
plans to mass-produce it by 2004. Other automakers are not far behind. The hurdle
confronting engineers in both industry and government is the fuel itself. Will fuel cells
run on pure hydrogen? In that case they'll have to carry a high-compression tank of this
very flammable gas on board. Or will they require (at least as an interim step) a
"reformer" to extract hydrogen from a fossil fuel such as gasoline or methanol?
Although many environmentalists favor the "direct hydrogen" approach because
it's cleaner, the auto industry is leaning toward familiar liquid fuels, and the first
fuel-cell cars will probably run on them. If fuel-cell cars run on gasoline or methanol,
we don't have to change the local service station. But to turn the trickle of hydrogen we
produce for industrial use into a national network could cost billions. The Necar 4 runs
on liquid hydrogen now, but DaimlerChrysler expects the finished product to rely on
methanol. While a fuel cell that runs on pure hydrogen emits only water vapor, one that
uses methanol also produces carbon dioxide (though only half as much as an
internal-combustion engine). A reformer adds weight to a car that must be as light as
possible, and it's a complicated, miniature chemical factory. What's more,
"reformed" hydrogen is not pure and isn't likely to deliver the same performance
as hydrogen gas.
July/August 1999 Why
Detroit's Going Green by Jim Motavalli - Sierra Magazine (Sierra
Club)
At a cost of only about $300 each for additional
equipment, California's cars now have the cleanest internal-combustion engines in the
world. The state has also become the nation's incubator for the alternative-fuel
automobile, with CALSTART, a state-funded nonprofit consortium, helping electric-vehicle
businesses take root. ...Electric vehicles won't completely solve our fossil-fuel
problems. Early fuel-cell cars may well run on these fuels. Hybrid cars will burn them,
though they'll do it efficiently. And as critics point out, even "emission-free"
battery-powered vehicles rely on electricity from utility-owned power plants that often
burn oil or coal. But, according to the Union of Concerned Scientists, it would take 100
electric vehicles getting their power from a fossil-fuel-burning grid in California to
equal the volatile-organic-compound production of the typical new gas car, 5 to equal its
nitrogen oxide production, and 100 to match its carbon monoxide output. ...In Japan, all
the major manufacturers are aided by a supportive central government that pours money into
solar power and basic hydrogen research. In Germany, DaimlerChrysler has taken the lead in
fuel cells. ..."We need to change America's love affair with the car, but first we
need to change the car," says the Sierra Club's Becker. "It's hard to influence
the thinking of two hundred and forty million Americans, but there are only twelve
companies that make the bulk of the world's cars. It's much easier to turn them
around." Becker sees "dramatic changes for the better" on the horizon,
offering as an example the hydrogen fuel cell. "It emits water," he says.
"We like water."
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THE ICHC SHORT LIST
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1)
The Riversimple Open Source Car Design
Are Our Designs Free?
Patrick's blog
40 Fires Foundation June 19, 2009
How does open source car design work?
The honest answer is that we won't know until we have done
it. But we have plenty of ideas, which will develop over the coming months
as we share the designs for the Riversimple technology demonstrator and
start to produce collaboratively a production prototype.
There are lots of inspiring examples from open source
software, and we are being advised by people with experience in this area.
But there are many differences between open source hardware and software
design.
Differences between open source hardware and software
There are some major differences between open source software
and hardware design:
- There is a "gap" between the on-line design work and the finished
product delivered to the consumer. Not only is there substantial physical
testing to be done, but also there is significant work to be done to turn
the designs into an actual functioning product (we like the analogy of a
food recipe – a recipe is not a meal, you need a chef to turn it into a
meal). The answer we believe lies in establishing the right relationship
between 40 Fires and the manufacturers (the first of which is Riversimple),
where each party has its needs met.
- There’s a technical challenge to share ideas on-line, where there is
no satisfactory open source CAD (Computer-Aided Design) application. Our
solution is to use a low tech approach at first, using a wiki-based
website and freely available 3-D viewers to show the 3-D drawings. In time
we may get involved in developing a OS CAD program.
- Licensing. We cannot simply take the standard OS software license
(the GPL is the most common), since we are dealing with hardware, which is
not so well protected by copyright. See further down for some thoughts on
the licensing issues.
We'd like to hear from you!
As in Open Source software projects, we are not attempting to
do everything at once and we don’t have to. The designs that Riversimple
is licensing to 40 Fires resemble in many ways the code base which a
complex software project starts with.
However, because a car is different to software and requires
different development stages and processes, we will be asking for input
into specific areas, as well as procedural matters.
That's why we would like to hear from you, not only from
engineers or designers, but also if you have contributed to large scale
open source software projects and can help set up our project management
structure. Lawyers with an understanding of copyright and patents would
also be useful as we review the most appropriate license to use and if and
how we should be using patents for some new inventions which emerge.
To get involved, send an e-mail to
participate@40fires.org explaining your interest and skills.
The stages
We envisage different stages:
Stage 1 Over the coming months, starting this month (July
2009), we will make available design schematics from the Riversimple
technology demonstrator vehicle, together with a description of each
component's function in the whole system, and a vehicle design brief for
the production prototype. We will provide a mailing list or discussion
forum to enable comments and discussions. At this stage we expect
Riversimple, as the creator of the original designs, to be leading the
discussions.
Stage 2 As the detailed discussions develop, we expect a
broad consensus to emerge amongst the participants as to which is the best
solution to pursue for each design . By this stage, we expect the
conversations to be more democratic, with a broad cross-section of
collaborators participate, sharing their knowledge and insights.
Stage 3 We start creating detailed designs collaboratively
and publishing them on-line. Eventually an entire vehicle will be created,
and tested, on-line. We are aiming to complete the design of the
production prototype by the summer of 2010.
Stage 4 Riversimple and other entrepreneurs, under license
from 40 Fires, can start downloading the schematics and building and
testing the vehicles. With the lessons from this, work can start on an
improved production prototype.
Are our designs free (as in beer)?
Richard Stallman famously said that free software is "free as
in speech not free as in beer."
Are our designs free?
We consider that the designs themselves will be free in the
sense of free speech, with one exception. Currently we have chosen a
Creative Commons, non-commercial license. So the designs can be used,
modified, distributed under the same license terms but not for commercial
purposes.
We have chosen to be conservative at this stage and not
allowed commercial use. This may change - we intend to set up a discussion
group to debate this. The issue is that we don't want a large,
profit-focused organisation taking the designs and starting manufacturing
with them yet. We intend that when we grant a manufacturing license, this
will be for a small fee (say $10 per car) to cover 40 Fires running costs.
We are also keen on collaborating so if a commercial
organisation wants to use the designs, we'd like to chat with them first
before allowing them to use the designs for commercial purposes.
The licensing issues are very complex (patent law is not
copyright law; cars are not software) and we don't pretend to have all the
answers. It is quite possible that our license may in the end not meet the
strict requirements of the Free Software Foundation. But all we really
care about is that the license works to ensure that the cars can be built
in hundreds of different variations around the world, by local companies
and entrepreneurs as well as big multinationals if they like, and that no
one company (whether Ford or Riversimple) can dominate the market and keep
the ideas to itself. |
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