|
| |
|
"...a nonprecious metal route to
the design of new biohybrid architectures and building blocks for
hydrogen-related technologies." |
|
BREAKTHROUGH!

Cheap Hydrogen Power
Gets a Nanotube Boost
Robert Adler New Scientist (UK)
November 21, 2007
|
|
Nanotubes normally absorb and re-emit light at
characteristic wavelengths but, after hydrogenase is added, this
photoluminescence disappears, suggesting that the enzyme is feeding
electrons into the nanotubes as it catalyses the oxidation hydrogen. The
team found that they could control the catalytic reaction by changing the
pH balance of the solution or the amount of hydrogen in it. As expected,
when they added oxygen, which inactivates hydrogenase, the nanotubes lit
up again. In the absence of oxygen, the hydrogenase-nanotube connections
continued to work for up to a week.
more |
Background: In May2007, a team from
the U.S. National Renewable Energy Laboratory led by Michael Heben
announced significant progress in reducing the amount of platinum required
in electrolysis: |
"We are interested in developing the scientific principles to control
catalysis and electrocatalysis on the nanoscale. We seek to design
interfaces and electrodes using nanoscience to permit; (1) highly
efficient and robust catalyst utilization, (2) fundamental investigations
of the key reaction steps which are relevant to fuel- forming and
fuel-cell reactions, and (3) a route away from precious metal catalysts.
We approach this problem using carbon single-walled nanotubes (SWNTs)...
"An increase in the Pt catalyst utilization efficiency
(currently less than 30%) would dramatically decrease the amount of
catalyst needed in current PEMFCs. To effectively utilize the Pt catalyst
in a PEMFC, the catalyst must have simultaneous access to the gas, the
electron conducting medium, and the proton conducting medium. Typically,
the catalyst layer for a conventional Pt-catalyzed fuel cell is prepared
by an ink-process. Here, Pt-supported carbon particles are blended with
Nafion in order to allow for the simultaneous access of the Pt catalyst to
the electron conducting and proton conducting media. A common issue with
this conventional blending process has been that the proton transport
material, Nafion, tends to isolate the carbon support particles in
the catalyst layer, leading to poor electron transport throughout the
cell. The use of SWNT-supported electrocatalysts in PEMFCs has the
potential to eliminate this problem and improve the utilization efficiency
of the electrocatalyst. Preliminary results show that the current
associated with oxygen reduction on the Pt/SWNT electrodes with [6
micrograms of platinum per square centimeter] is only 20% lower than g/cm
the current for the Pt/SWNT electrode with [18 micrograms of platinum per
square centimeter.] This result suggests that the Pt/ SWNT interaction has
a pronounced affect on the kinetics of the oxygen reduction reaction. "
Carbon Nanotube Materials for Substrate Enhanced Control of Catalytic
Activity
Michael J. Heben , Anne C. Dillon, Chaiwat Engtrakul, Se-Hee
Lee NREL
Now another team from NREL, again led by Michael Heben, has discovered a
"new nanotube physics" that combines nanotubes with peculiar
metalloenzymes called hydrogenases. Although discovered in the 1930s as
the critical engine of anaerobic metabolism (life in the absence of
oxygen), these enzymes were brought to public attention in 2000 by Dr.
Tasios Melis of UC Berkeley who discovered a method of stimulating
anaerobic hydrogen production from algae. Then on September 10, 2007,
Heben and his team announced that they had developed a "biohybrid"
technique using single-walled carbon nanotubes to entirely replace the
precious metals previously required for catalyzing oxygen/hydrogen
reactions, and creating, somewhat surprisingly, robust,
biologically-driven nanoscale electron pumps that may possibly be
harnessed to produce useable power. -- RDM
Wiring-Up Hydrogenase with Single-Walled Carbon Nanotubes
Timothy J. McDonald, Drazenka Svedruzic, Yong-Hyun
Kim, Jeffrey L. Blackburn, S. B. Zhang, Paul W. King and Michael J. Heben
NREL Nano Letters |
|
Abstract: Many envision a future where hydrogen is the
centerpiece of a sustainable, carbon-free energy supply. For example, the
energy in sunlight may be stored by splitting water into H2 and O2 using
inorganic semiconductors and photoelectrochemical approaches or with
artificial photosynthetic systems that seek to mimic the light absorption,
energy transfer, electron transfer, and redox catalysis that occurs in
green plants. Unfortunately, large scale deployment of artificial
water-splitting technologies may be impeded by the need for the large
amounts of precious metals required to catalyze the multielectron
water-splitting reactions. Nature provides a variety of microbes that can
activate the dihydrogen bond through the catalytic activity of [NiFe] and
[FeFe] hydrogenases, and photobiological approaches to water splitting
have been advanced. One may also consider a biohybrid approach; however,
it is difficult to interface these sensitive metalloenzymes to other
materials and systems. Here we show that surfactant-suspended carbon
single-walled nanotubes (SWNTs) spontaneously self-assemble with [FeFe]
hydrogenases in solution to form catalytically active biohybrids.
Photoluminescence excitation and Raman spectroscopy studies show that
SWNTs act as molecular wires to make electrical contact to the
biocatalytic region of hydrogenase. Hydrogenase mediates electron
injection into nanotubes having appropriately positioned lowest occupied
molecular orbital levels when the H2 partial pressure is varied. The
hydrogenase is strongly attached to the SWNTs, so mass transport effects
are eliminated and the absolute potential of the electronic levels of the
nanotubes can be unambiguously measured. Our findings reveal new nanotube
physics and represent the first example of "wiring-up" an hydrogenase with
another nanoscale material. This latter advance offers a nonprecious metal
route to the design of new biohybrid architectures and building blocks for
hydrogen-related technologies.
more |
|
|
|

|
Catalyst and Fuel Cell Surface Chemistry Researcher
Gerhard Ertl Wins 2007
Nobel Prize for Chemistry
Platinum Today
October 10, 2007 |
|
Gerhard Ertl has been awarded this
year's Nobel Prize for Chemistry in response to his work to help
understand how fuel cells work, as well as looking into how platinum
catalysts in cars function. |
|
Modern Surface Chemistry – Fuel Cells,
Artificial Fertilizers and Clean Exhaust
The Royal Swedish Academy of Sciences
October 10, 2007 |
The Nobel Prize in Chemistry for 2007 is
awarded for groundbreaking studies in surface chemistry. This science is
important for the chemical industry and can help us to understand such
varied processes as why iron rusts, how fuel cells function and how the
catalysts in our cars work. Chemical reactions on catalytic surfaces play
a vital role in many industrial operations, such as the production of
artificial fertilizers. Surface chemistry can even explain the destruction
of the ozone layer, as vital steps in the reaction actually take place on
the surfaces of small crystals of ice in the stratosphere. The
semiconductor industry is yet another area that depends on knowledge of
surface chemistry.
It was thanks to processes developed in the semiconductor
industry that the modern science of surface chemistry began to emerge in
the 1960s. Gerhard Ertl was one of the first to see the potential of these
new techniques. Step by step he has created a methodology for surface
chemistry by demonstrating how different experimental procedures can be
used to provide a complete picture of a surface reaction. This science
requires advanced high-vacuum experimental equipment as the aim is to
observe how individual layers of atoms and molecules behave on the
extremely pure surface of a metal, for instance. It must therefore be
possible to determine exactly which element is admitted to the system.
Contamination could jeopardize all the measurements. Acquiring a complete
picture of the reaction requires great precision and a combination of many
different experimental techniques.
Gerhard Ertl has founded an experimental school of thought by
showing how reliable results can be attained in this difficult area of
research. His insights have provided the scientific basis of modern
surface chemistry: his method-ology is used in both academic research and
the indust-rial development of chemical processes. The approach developed
by Ertl is based not least on his studies of the Haber-Bosch process, in
which nitrogen is extracted from the air for inclusion in artificial
fertilizers. This reaction, which functions using an iron surface as its
catalyst, has enormous economic significance because the availability of
nitrogen for growing plants is often restricted. Ertl has also studied the
oxidation of carbon monoxide on platinum, a reaction that takes place in
the catalyst of cars to clean exhaust emissions. |
|
IT'S HERE!

IT'S CHEAP!
US$24.99
THE SPECS
HOW DID THEY DO THAT?
Medis Launches First Mass Market Fuel Cell |
|
Reuben Lee
CNET / Crave September
27, 2007
The first-generation 24/7 Power Pack charger from
Medis Technologies promises to extend the talktime on handsets
by up to 30 hours, 20 hours for smart phones or as much as 80 hours of
playback for MP3 players such as the iPod. |
|
RELEASED
PricewaterhouseCoopers Report
2007 Survey of Public Fuel Cell Companies
Worldwide fuel cell sector revenues hit record high
in 2006, but losses increase as companies continue R&D |
Almost all of the revenues reported in the
survey were from North America-based companies. Quantum Fuel Cell Systems
(US$193 million) retained its spot as top revenue earner in the PwC Fuel
Cell List for the second consecutive year, followed by Ballard Power
Systems (US$50 million), and Distributed Energy Systems Corp (US$45
million). Outside of North America, German company Smart Fuel Cell
reported the most revenues (US$8 million), followed by Heliocentris Fuel
Cells, also of Germany (US$2.1 million), and UK-based Proton Power Systems
plc (US$1.9 million).
None of the companies in the 2006 survey reported profits.
Aggregate losses of the sector increased to US$644 million in 2006 from
US$371 million in 2005.
"The information PwC reviewed for the survey shows that,
beyond the financial numbers, fuel cell companies are working hard to
deliver products that meet customer demands for performance and cost,"
said John Webster, a PwC partner and co-author of the survey. "Certain
niche markets have begun to open for fuel cell products and we expect to
see product development and cost reduction continue to challenge incumbent
products." |
|
BREAKTHROUGH

(A) Low-magnification SEM image of a
platinum tetrahexahedral nanocrystal and its geometrical model. (B)
High-resolution transmission electron microscopy image recorded from a
platinum tetrahexahedral nanocrystal to reveal surface atomic steps in the
areas made of (210) and (310) sub-facets. |
|
Platinum Nanocrystals Boost Catalytic Activity
for Hydrogen Production
Georgia Institute of Technology Research News
May 3, 2007 |
|
Depending on conditions, the
new nanocrystals can be as much as four times more catalytically active
per unit area than existing commercial catalysts. But since the new
structures tested are more than 20 times larger than existing platinum
catalysts, they require more of the metal – and hence are less active per
unit weight. |
|
Filter May Reduce Size, Add Power to Methanol Fuel Cells
Platinum Today (Johnson Matthey)
April 24, 2007
LARGEST ROLL-OUT YET OF
NATURAL GAS FUEL CELLS
A Leap For Fuel Cells
Connecticut Is Backing Showcase
Plants To Feed Electricity Grid
Mark Peters
Hartford Courant (CT)
April 15, 2007
Danish Hydrogen Companies Combine Forces with Giants
Copenhagen Capacity (DK)
April 5, 2007
Danish environment companies H2 Logic and
Topsoe Fuel Cells take part in founding an alliance with the purpose of raising
7.5 billion euro to have the fuel cells on the market, writes the news portal "Ingeniøren".

Air Products and FuelCell Energy Begin Construction of High Efficiency Hydrogen
Energy Station Demonstration for Combined Hydrogen, Electricity and Heat
Generation
Air Products/Fuel Cell Energy
March 20, 2007
The tri-generation system
(hydrogen, electricity and heat) is designed to operate on renewable fuel
sources, such as anaerobic digester gas from industrial or municipal wastewater
treatment facilities, as well as readily available fuels, including natural gas
and propane. ...The system is designed to produce more than 250 kilowatts (kW)
of green power and over 135 kilograms (about 300 pounds) of hydrogen per day.
The Acid Test: VW's Phosphoric Acid Fuel Cell
Andrew English
The Telegraph (UK) March
17, 2007
For the last decade [VW] has
been working on a different type of fuel cell that uses phosphoric acid instead
of water as an electrolyte. It's a technology that Honda has looked at and
rejected, but VW has made an advance that it thinks makes the idea promising.
BREAKTHROUGH
“The existing limitations facing PEM fuel cell technology
applications in the transportation sector could be eliminated with the
development of stable cathode catalysts with several orders of
magnitude increase in activity over today’s state-of-the-art
catalysts, and that is what our discovery has the potential to
provide.” --
DOE Scientist Vojislav
Stamenkovic
A Boost for Hydrogen Fuel Cell Research
Lawrence Berkeley National
Laboratory
January 25, 2007
Stamenkovic and Argonne senior
scientist Nenad Markovic are the corresponding authors of a study
whose results are now available online from the journal Science.
The paper, entitled
Improved Oxygen Reduction Activity on Pt3Ni(111) via
Increased Surface Site Availability, reports a
platinum-nickel alloy that increased the catalytic activity of a fuel
cell cathode by an astonishing 90-fold over the platinum-carbon
cathode catalysts used today.
DETAILS ON THE EARTH-SHAKING
BREAKTHROUGH IN FUEL CELL RESEARCH
Nano Engineering Platinum Surfaces
Engineer Live
April 5, 2007
George Crabtree, director of Argonne’s
Materials Science Division, emphasised the path-breaking importance of the
research. “This dramatic increase,” he said, “addresses one of the grand
challenges of the hydrogen economy, reducing the amount of expensive platinum
catalyst needed to operate fuel cells efficiently. It is not only world-class
basic science, it is a major advance for energy research.”
“There is no better use
for advanced energy technologies than protecting public health and safety. These
fuel cell installations will keep state communications on-line when they are
often needed the most, during power outages and other emergency situations.”
Timothy S. Carey, NYPA’s President
and CEO
New York Power Authority
and
State Police
to Deploy Fuel Cells
NYPA
December 28, 2006
VW Researchers Unveil New High-Temperature Fuel Cell
International Herald Tribune / AP
October 31, 2006
Japan Claims Development of Micro Honeycomb SOFC
National Institute of Advanced Industrial Science
(Japan)
Oct 31, 2006
DOE
Awards $100 Million in Fuel Cell R&D
Environment News Service
October 24, 2006
The largest single award, $8.9 million,
goes to the 3M corporation for work on membranes used in proton
exchange membrane fuel cells. The second largest award also goes to 3M
for work on catalysts.
New Mexico State Emergency Management Uses
Plug Power Hydrogen Fuel
Cells for Backup
KOBT TV
October 6, 2006
ITM Power, U of Hertfordshire Aim for H2 Cost Breakthrough
Auto Industry
August
18, 2006
Alameda County Completes Megawatt-Class Hydrogen FC
Plant
Chevron
August 10, 2006
Verizon Heeds Call of Fuel Cells
Marguerite Reardon
CNET August 7,
2006
When the project was launched last year, Verizon
predicted it would save $250,000 per year in energy costs. The real savings
exceeded those expectations, and came to about $680,000.
Alternative-energy Firm Nuvera Fuel Cells
to Open New World Headquarters
Matt Murphy
Lowell Sun (MA) July
1, 2006
|
|
Technology Marches with Troops
Damian Housman, Warner Robins Air Logistics
Center Public Affairs
December 18, 2006 |
|
Thursday the Air
Force Advanced Power Technology Office here held a demonstration of a hydrogen
fuel cell developed by Battelle for providing power at remote locations.
Halogen light units were powered by a
hydrogen fuel cell, and by a current generation light cart using diesel
fuel. The diesel generator produced toxic emissions and odor, and considerable
noise, along with electric power. The hydrogen fuel cell produced electric power
with no emissions, no odor and almost no noise at all. This is the latest in a
series of demonstrations held by the Air Force APTO in its effort to
develop ways to make the Air
Force less dependent on fossil fuels, especially from non-U.S. sources.
|
|
UTC Power Fuel Cells Heading
Aloft Again on Space Shuttle
UTC Power June 29, 2006 |
|

|
Each fuel cell is capable of providing 12 kW continuously, and up to 16
kW for short periods. Each power plant contains 96 individual cells of the
alkaline (KOH) electrolyte technology, which are connected to achieve a
28-volt output. |
|
"Our fuel cells have demonstrated outstanding reliability – more than 99
percent availability – since the Shuttle era commenced in 1981," said Jan
van Dokkum, company president. "As a company, we are extremely proud of
the durability and energy efficiency of our environmentally advanced
products, whether applied for use in space or on the ground at buildings
or in automobiles and buses." |
First known demonstration of SOFC for
electricity and H2 cogeneration!
Chattanooga Fuel Cell Demonstration Project
University of Tennessee at Chattanooga
May 16 - 19, 2006
Running on Hydrogen
Colleen Diskin North Jersey (NJ)
May 15, 2006
|
Cheaper
Fuel
Cells!
A new membrane
makes fuel cells more powerful and less expensive to produce
Kevin Bullis
Technology Review
April 5, 2006 |
|
The University of North Carolina at Chapel Hill researchers who
developed the new material say it can "dramatically outperform" the
material now used to form fuel-cell membranes. ...The
researchers say the new membrane conducts protons nearly three times as
well as the currently used material, significantly improving power
density. |
|
|
-
Research In The DeSimone Lab
Through our close working relationship with DuPont, we
are designing new proton exchange membranes (PEM) for fuel cells. There
is a strong need to improve the properties of NafionTM, which is the
leading benchmark PEM. We are designing new materials based on
tetrafluoroethylene and perfluorinated sulfonated vinyl ethers to make
materials with higher glass transition temperatures and lower methanol
permeability. Success in this project would allow the use of fuel cells
at higher temperatures than is possible today, which would improve the
efficiencies of the precious metal catalysts, and would also enable the
use of methanol directly as the fuel source instead of hydrogen which
has shipping and other logistical challenges. Much of our work is
focused on the use of fuel cells for portable power applications such as
laptops, cell phones, embedded sensors and applications in Homeland
Security and the Department of Defense.
-
Professor Joseph M. DeSimone UNC Chapel
Hill
-
Refereed Publications and Recently Submitted Manuscripts
|
Congresswoman Heather Wilson visits Intelligent Energy, Albuquerque
Intelligent Energy
June 9, 2006
|
 |
|
FUNDAMENTAL
NANOTECHNOLOGY BREAKTHROUGH
MAY LEAD TO
UNLIMITED MODULARITY AND RAPID
MASS PRODUCTION OF FUEL CELLS |
"We are building nanoscale fuel
cells from the bottom up instead from the top down, like the automobile
makers."
Kenneth W. Lux
Nanofuel
Cells Provide Remote Power
R. Colin Johnson EE Times
February 20, 2006
|
|
Lux and Rodriguez discovered the best way to make porous 3-D platinum
electrodes: soak copper-platinum alloy nanowires in nitric acid, removing
their copper. Later, they found, they could create nano fuel cells by
merely laying them out lithographically so their anode and cathode
electrodes protruded from the same side, with a liquid electrolyte
reservoir that bent to chemically connect them. With concept proven, Lux
is trying to replace the liquid electrolyte with a solid-state version,
enabling future remote sensor chips to potentially integrate all the
components but fuel for arrays of on-chip fuel cells. |
|
|
Perspective on Leaky Membrane Extends DMFC Run Time
Penn State (PA)
February 24, 2006
Fuel Cells Powering Ahead
Peter Garnham
Financial Times (UK)
January 31, 2006
UNITED KINGDOM
BP
NAPIER UNIVERSITY
Napier Scientists to Use Solar Power
to Generate Hydrogen Fuel
Napier University
January 23, 2006
OREGON OREGON STATE
UNIVERSITY
Microbial Fuel Cell Technology Helps Filter Wastewater, Provide Power
Oregon Live/AP
January 22, 2006
SOUTH AFRICA
New Fuel Cell Design Adds Control, Reduces Complexity
Princeton University Engineering School
January 16, 2007
This simple control mechanism, which
varies the flow of hydrogen fuel to control the power generated, was previously
thought impossible and is a potentially major development in fuel cell
technology.
|
BREAKTHROUGH!
Scientists Using Nanotechnology and Gold Clusters
Have
Discovered the Key to Longevity for Platinum in Fuel Cells |
Brookhaven Lab Scientists Stabilize Platinum Electrocatalysts
Brookhaven National Laboratory January 12, 2006
In the Brookhaven experiment, the platinum electrocatalyst
remained stable with potential cycling between 0.6 and 1.1 volts in over
30,000 oxidation-reduction cycles, imitating the conditions of stop-and-go
driving.
Platinum in Fuel Cells Gets a Helping Hand
Robert F. Service American Society for the
Advancement of Science January 12, 2007
The fuel cells that power electric cars
with hydrogen are expensive because their key ingredient is platinum, and
their performance degrades too quickly for practical use. But advances by
two U.S.-led groups... offer new hope for tackling these problems.
|
Plug Power, IST Granted $3m for New Fuel Cells
Sunday Times (South Africa)
January 10, 2005
Ion Power Installs Two Plug Power Fuel Cells
The News Journal (DE) January
6, 2005
Priming Fuel Cell Technology for the Market
Fuel Cell Industry Report
January 2006
Katrina Makes Case for Hydrogen Fuel Cells
Craig Johnson TV
Technology / Fuelcellworks
December 14, 2005
DEFENSE INDUSTRY DAILY
DESCRIBES THE REFINERY STACK GAS PROPANE
AS AN "ALTERNATIVE ENERGY SOURCE" FOR PLUG POWER FUEL CELLS
WILL REGULAR SOON BECOME
ALTERNATIVE ENERGY SOURCE FOR PREMIUM?
Fuel Cells Powering Up at Robins AFB
Defense Industry Daily
December 9, 2005
PLUG POWER:
The Backup Plan
Tom Mashberg
Technology Review December
6, 2005
|
Researchers Find Revolutionary, Cheaper Way
to Make Fuel Cells
Jessica Kludt The Daily Texan
December 1, 2005 |
The current cost of fuel cell technology is prohibitive to
commercial application, said
Arumugam Manthiram, a mechanical engineering professor who
is heading the experiment along with
Allen Bard, a chemistry and biochemistry professor.
Manthiram and his team have experimentally tested the use of
a metal alloy of palladium, cobalt and molybdenum to replace the more
expensive platinum that is now used in fuel cells for the conversion
of chemical energy. This alloy would cost roughly one-fifth as much as
platinum. Manthiram said that more long-term tests with industrial
partners are needed to verify its durability and stability. |
Robotic Assembly of Fuel Cells Could Hasten Hydrogen Economy
Newswire
November 8, 2005
Focusing on Fuel Cells
Renaaelaer Research Review
Fall 2005
Fuel Cell Rivals
Vie For Plant Contract
John M. Moran Hartford
Courant (CT) October
19, 2005
 |
RELEASED
2005
Fuel Cell
Industry Survey
PriceWaterhouseCoopers Canada
October 4, 2005
...revenues exceeded research and
development (R&D) expenditures,
continuing a trend that began in 2002. |
Siemens Power Generation Awarded New DOE Cooperative Agreement
for Coal-based Hybrid Fuel Cell/Gas Turbine System
Siemens
October 18, 2005
Ballard the
World's Biggest Player in Fuel Cells in 2004
Derrick Penner
Vancouver Sun October
5, 2005
World's Largest
Fuel Cell Generation Project Set for Long Island
Donna Fitzpatrick Bethell
Newsday October 4, 2005
Korea: LG Claims
the Most Advanced Methanol Fuel Cell
Mark LaPedus EE Times
September 29, 2005
Ballard Power
Courts Chinese Investment in Fuel Cells
Bloomberg September 21, 2005
 |
| A diagram of a fuel cells polymer electrolyte
membrane (PEM) with the proton-conducting group triazole (the circles in the diagram).
Protons hop from one group to another to move through the PEM without the need of water. |
TRIAZOLE
Chemical
Could Revolutionize
Polymer Fuel Cells
Georgia Tech August
24, 2005 |

Dr. Melin Liu, Professor
and Co-Director of the
Center for Innovative
Fuel Cell and Battery
Technologies |
A team lead by Dr. Meilin Liu, a professor in
the School of Materials Science and Engineering at Georgia Tech, has discovered that a
chemical called triazole is significantly more effective than similar chemicals
researchers have explored to increase conductivity and reduce moisture dependence in
polymer membranes. The findings were published in the Journal of the American Chemical
Society.
Triazole will greatly reduce many of the problems that have
prevented polymer fuel cells from making their way into things like cars,cell phones and
laptops, said Liu. Its going to have a dramatic effect. |
| ...Heat must be removed from the
fuel cells to keep them cool, and a water balance has to be maintained to ensure the
required hydration of the PEMs. This increases the complexity of the fuel cell system and
significantly reduces its overall efficiency. But by using triazole-containing PEMs,
Lius team has been able to increase their PEM fuel cell operating temperatures to
above 120 degrees Celsius, eliminating the need for a water management system and
dramatically simplifying the cooling system. more |
| FUEL CELL ENERGY
August 4, 2005 |
Building a New Type
of Hydrogen Fueling
Kurt Blumenau The Morning Call (PA) |
 |
| The idea is to feed natural gas, propane and other readily
available fuels through a FuelCell Energy fuel cell, which will produce hydrogen, heat and
electricity. The hydrogen will be purified and pumped using technology designed by Air
Products. |
|
|
Australia and New Zealand
A Survey of
Recent Fuel Cell and Hydrogen Development
Kerry-Ann Adamson Fuel Cell Today August 2005
| NEW YORK
UTC POWER
UTC Power
August 9, 2005 |
Fuel Cells Taking Some Heat Off the New York Power Grid
New York buildings that have benefited from the reliable and clean
energy provided by UTC Power fuel cells include the Central Park police station and 4
Times Square (where the NASDAQ stock market is located), both in New York City; the U.S.
Military Academy at West Point and an Army installation in Albany; two schools in the
Syracuse area; a hospital on Staten Island; and nine wastewater treatment facilities
scattered throughout New York City's five boroughs. |
"I'll be back."
Governor Stops By
Sierra Nevada Brewery
Oroville Mercury-Register
Laura Urseny July 29, 2005 |
|
With the promise of more investment in hydrogen power statewide, Gov. Arnold
Schwarzenegger visited nearby Chico Thursday and lavished praise on the Sierra Nevada
Brewing Co. and founder Ken Grossman's venture into the land of hydrogen. Schwarzenegger
was guest of honor during an unofficial dedication of Sierra Nevada's four
hydrogen-powered fuel cell power plant, which is the largest commercial installation in
the state. |
|
|
"For the first time a
modern Congress has endorsed a national program to pursue hydrogen and fuel cells as a
mainstream strategy to try to get us off our addiction to oil." Robert Rose, Executive Director, U.S. Fuel Cell Council
Energy Bill
Provides Billions for Fuel Cell Technologies
Lolita C. Baldor
AP July 27, 2005 |
Fuel Cells Receive Favorable Support in Energy Bill
Conference
U.S. Fuel Cell Council July 22, 2005
| NUVERA FUEL CELLS
Nuvera Fuel Cells
August 9, 2005 |
2nd
Generation Automotive Fuel Cell Sets New Performance Standard
The new stack, which is capable of generating 125 kW of power (168
horsepower) and is currently available for delivery to qualified customers developing fuel
cell vehicles, exceeded key product milestones for power density, cold-start capability,
system efficiency, durability, and high-volume production cost. |
Hydrogenics
Provides Mid-Year Update on Light Mobility Initiatives
Hydrogenics July 29, 2005
Micro Propane
Fuel Cell Packs Power TRN
July 27, 2005
Propane packs twice as much energy for its weight as methane,
which is more often used for fuel cells.
"I
am pleased to report that our fuel cell activities recently achieved an important
technology cost goalthe high-volume cost of automotive fuel cells was reduced from
$275 per kilowatt to $200 per kilowatt. This accomplishment is a major step toward the
programs goal of reducing the cost of transportation fuel cell power systems to $45
per kilowatt by 2010.
Douglas Faulkner, Acting Secretary
Dept. of Energy - Energy Efficiency and Renewable Energy
Obstacles in the
Road Towards Hydrogen Economy
Research Day USA July
21, 2005 |
- Romm is
Wrong rebuttals to critic Joseph "Buy-my-book"
Romm by Sandy Thomas (H2Gen), Larry Burns (GM) and Barry Wallerstein (SCAQMD); additional
comments by David Freeman (California Power Authority) and Amory Lovins (RMI)
Aug 2004
|
Fujitsu, DoCoMo
Fire Up Phone Fuel Cells Forbes July
15, 2005
The high concentration of methanol allows the prototype
device to charge up to three FOMA handset batteries with just 18 cc of methanol. Compared
with conventional lithium-ion batteries, micro fuel cells with replaceable fuel cartridges
offer, in theory, tenfold performance and can store three times as much energy, Fujitsu
claims.
Ballard Signs Agreement to Sell
German Subsidiary
to DaimlerChrysler and Ford Ballard
June 23, 2005
Starwood to
Install Fuel Cells at Sheraton San Diego
San Diego Daily Transcript June 15, 2005
Partnerships in
Fuel Cells and Solar Cells
Reflect Heightened Interest in the Technology
Red Herring
June 7, 2005
Revving Up Fuel
Cells Forbes June 1, 2005
Argonne
to Study Fuel Cell Catalysts
Argonne National Laboratory
May 26, 2005
PUC Agrees to Pilot with Proton
Energy Systems
on Backup Power in Fuel Cell
New Haven Register/Fuel Cell Works
May 24, 2005
UK Firm Claims
Breakthrough in Fuel Cell Technology
Reuters May 19, 2005
Nanomix Delivers Hydrogen
Detection Device Nanomix May 12, 2005
Superwarriors
May be Cell Powered Action Men
Lautaro Vargas
Business Weekly (UK) May 6, 2005
Fuel-Cell
Firm to Go Public
Hoku Scientific, which makes fuel-cell
components called membranes and assemblies, has filed to sell $57.7 million of its common
stock
Red Herring May 2, 2005
UTC Power Lauds
U.S. House Support of
Hydrogen Fuel Cell Technology in New Energy Law
UTC Power April 22, 2005
BREAKTHROUGH
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| ANOTHER
SIGNIFICANT DISCOVERY TO BENEFIT HUMANITY BY PENN STATE'S KAPPE PROFESSOR OF ENVIRONMENTAL
ENGINEERING BRUCE LOGAN |
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Microbial Fuel Cell: High Yield Hydrogen Source and Wastewater
Cleaner
Penn State April 22, 2005 |
"This MFC
process is not limited to using only carbohydrate-based biomass for hydrogen production
like conventional fermentation processes. We can theoretically use our MFC to obtain high
yields of hydrogen from any biodegradable, dissolved, organic matter -- human,
agricultural or industrial wastewater, for example -- and simultaneously clean the
wastewater. While there is likely insufficient waste biomass to sustain a global hydrogen
economy, this form of renewable energy production may help offset the substantial costs of
wastewater treatment as well as provide a contribution to nations able to harness hydrogen
as an energy source."
Bruce Logan |
In the new MFC, when the bacteria eat biomass, they
transfer electrons to an anode. The bacteria also release protons, hydrogen atoms stripped
of their electrons, which go into solution. The electrons on the anode migrate via a wire
to the cathode, the other electrode in the fuel cell, where they are electrochemically
assisted to combine with the protons and produce hydrogen gas.
A voltage in the range of 0.25 volts or more is applied to the circuit
by connecting the positive pole of a programmable power supply to the anode and the
negative pole to the cathode.
The researchers call their hydrogen-producing MFC a
BioElectrochemically-Assisted Microbial Reactor or BEAMR. The BEAMR not only produces
hydrogen but simultaneously cleans the wastewater used as its feedstock. It uses about
one-tenth of the voltage needed for electrolysis, the process that uses electricity to
break water down into hydrogen and oxygen.
Logan adds, "This new process demonstrates, for the first time,
that there is real potential to capture hydrogen for fuel from renewable sources for clean
transportation." more |
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JADOO:
Hydrogen Fuel Cells Power TV
News Crews
Michael Kanellos CNET News
April 12, 2005
The company has also landed an exemption from the Department of Transportation to carry
its cameras on planes.
Rolls-Royce And Singapore
Partners to Invest
US$200 Million in SOFC Fuel Cells
Rolls Royce
Fuel Cell Fact Sheet
April 6, 2005
SOFC: Getting Fuel Cells to Run on
Gasoline IEEE April 4, 2005
A New Fuel
Cell's Many Positives
Burt Helm
Business Week March 25, 2005
MTI MICROFUEL CELLS MTI Pins Hopes
on Military Market
Knight-Ridder March 16, 2005
| JAPAN SOUTH KOREA TOYOTA HITACHI TOKYO GAS HONDA
SAMSUNG |
Kyoto
Protocol Spurs Race to Develop Fuel Cells
Kyodo News March 10, 2005 |
| At
the 2005 World Exposition to open in Aichi Prefecture in March, an experiment will be
carried out for the world's first energy system combining fuel cells with power generated
by household kitchen garbage and sunlight. ...At the exposition, Aichi-based Toyota
Motor Corp. will operate a ''fuel cell hybrid bus'' to carry visitors between the
exposition's two sites over a 4.4-kilometer road. Hitachi Ltd. will
unveil at its pavilion a mobile phone information terminal equipped with a cartridge-type
fuel cell containing 5 cubic centimeters of methanol. When the fuel runs out, the
cartridge is changed. ''If commercialized in the future, cartridges could be sold at shops
in railway stations and convenience stores for about 100 yen,'' a Hitachi official said. Tokyo Gas Co. has already commercialized fuel cells and on
Feb. 8 began selling the world's first cogeneration-type fuel cell system for household
use. Besides electricity, heat from electricity generation can also be used. Utilizing the
high efficiency in electricity generation of fuel cells, electricity, air conditioning and
hot water supplies could be provided to households at cheaper rates than before. Toyota
and Honda Motor Co. have already begun leasing passenger
cars with fuel cells to government ministries and agencies to publicize them among
consumers. At the first international fuel cell exhibition held in Tokyo in January, some
230 companies from 10 or so countries, including Japan, the United States, South Korea and
China, exhibited their products. In the keynote lecture, Yun Sok Ryol, head of a research
institute affiliated with Samsung Electronics Co., said, ''I am confident
that the next-generation energy is fuel cells.'' |
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The
Hydrogen
Revolution
An evaluation of patent trends in the fuel cell
industry
Ed White Thomson Scientific Ltd |
This report describes
the explosive rise in fuel cell patenting over the past five years (1999 to 2003). The
number of patented inventions has more than quadrupled during this time period and
companies are fiercely competing to stake ownership on intellectual property that could
one day become multi-billion dollar products. |
US DEPT OF ENERGY NATIONAL ENERGY TECHNOLOGY LAB
DELPHI SOLID STATE ENERGY CONVERSION ALLIANCE |
BATTELLE
January 5, 2005 |
FUEL CELLS WITHOUT PLATINUM |
Delphi Exceeds DOE
SOFC Efficiency Target
The test cells produced an
initial power density of 575 milliwatts per square centimeter at 0.7 volts nominal in
full-size stacks, bettering the Energy Departments target of 500 milliwatts per
square centimeter.
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Achievement Brightens
Prospects for Environmentally Clean Technology to Move into Mainstream Energy Markets
U.S. National Energy Technology Laboratory |
Squeezing more watts of electric power
from smaller and smaller volumes of fuel cell materials is one of the "holy
grails" of fuel cell developers. Combined with advances in mass production, such
improvements in a fuel cells "power density" could provide one of the much
needed technological leaps that could make this environmentally attractive technology
economically competitive with todays traditional ways of generating electricity.
Now Delphi Corp., a partner in the U.S. Department of
Energys advanced fuel cell development program, has reported that it has exceeded
the power density level required to meet the governments $400 per kilowatt cost goal
for fuel cells. Meeting the cost target is essential if fuel cells are to expand beyond
their current niche markets into widespread commercial use.
At $400 per kilowatt - nearly one-tenth the cost of
power-generating fuel cells currently sold on the market - fuel cells would compete with
traditional gas turbine and diesel electricity generators and become viable power
suppliers for the transportation sector. The Energy Department has set 2010 as the
timeframe for these low-cost fuel cells to be sufficiently developed for commercial
markets.
Fuel cells are one of the most attractive future power
generating technologies because they produce virtually none of the air pollutants
associated with conventional power plants. When powered by fossil fuels such as natural
gas, fuel cells operate at such high fuel-to-power efficiencies that they also
dramatically reduce the release of greenhouse carbon gases. Ultimately fuel cells powered
by pure hydrogen will produce electricity and heat with only water as a byproduct.
Delphi, headquartered in Flint, Mich., is heading one of six
industrial teams working with the Energy Department to produce breakthrough, low-cost fuel
cells. Working with Battelle, a Columbus, Ohio | |