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Chemistry World
November 17, 2011
Ross McLaren
Giving Fuel Cells a Vitamin Boost Vitamin B12 could replace platinum catalysts in fuel cells as a cheaper alternative. mark for My Articles similar articles
Chemistry World
February 28, 2014
Tim Wogan
Fuel cells put in the frame with catalysts that need far less platinum US scientists have created an exceptional fuel cell catalyst that contains far less platinum -- conventional catalysts need 36 times more platinum to hit the same levels of activity. mark for My Articles similar articles
Chemistry World
July 31, 2008
Breakthrough Catalyst for Splitting Water Scientists say they have solved a fundamental problem hampering renewable energy generation - how to split water cheaply into oxygen and hydrogen, under benign conditions, so that the gases can be stored as fuels. mark for My Articles similar articles
Chemistry World
February 5, 2009
Simon Hadlington
Carbon nanotube catalysts 'better than platinum' Researchers in the US have developed a novel catalyst based on carbon nanotubes for the electrochemical reduction of oxygen. mark for My Articles similar articles
Technology Research News
October 20, 2004
Kimberly Patch
Cooler material boosts fuel cells A cathode that allows solid oxide fuel cells to operate at reduced temperaures promises to lower the cost of fuel cells, which could spur broader adoption of the technology. mark for My Articles similar articles
Technology Research News
May 18, 2005
Catalyst Boosts Gasoline Fuel Cells Researchers have come up with a catalyst layer that can be put over a conventional anode to reform the fuel within the fuel cell. This allows hydrocarbons like gasoline to be used directly in fuel cells. mark for My Articles similar articles
Chemistry World
October 2011
Fuelling the Future Fuel cell vehicles have taken a back seat to battery and hybrid power in recent years. But hydrogen still holds promise in the long term. mark for My Articles similar articles
Chemistry World
December 3, 2009
Hayley Birch
Bio-Inspired Catalyst Design Could Rival Platinum French scientists have demonstrated the potential of a new fuel cell catalyst inspired by hydrogenase enzymes. mark for My Articles similar articles
Chemistry World
September 21, 2010
Hayley Birch
Self-pumping membrane mimics cell machinery US researchers have imitated the transport functions of biological membranes by incorporating tiny pumps into synthetic membranes. They say their 'self-pumping' mimics could be used in compartment-less fuel cells. mark for My Articles similar articles
Chemistry World
March 24, 2009
Lewis Brindley
Producing powerful palladium particles US scientists have found a way to clean up the production of palladium nanoparticles - doubling their performance as catalysts for fuel cells. mark for My Articles similar articles
Chemistry World
November 13, 2007
Lewis Brindley
Hydrogen From Sewage Hits Production Records Scientists have drastically improved the efficiency of bacteria-powered fuel cells that convert biodegradable organic matter into hydrogen gas. They hope their discovery will make it possible to generate hydrogen from sewage, sustainably and on a large scale. mark for My Articles similar articles
Reactive Reports
March 2005
David Bradley
Fuel Cells US scientists have demonstrated a significant boost to fuel cells that could also cut costs. By coating the cathode with a thin layer of platinum instead of using solid metal, efficiency is raised by ten percent and the use of expensive platinum can be reduced. mark for My Articles similar articles
IndustryWeek
February 1, 2007
Jill Jusko
Fuel Cells: Progress With Platinum Research demonstrates method to improve metal's efficiency as a catalyst. mark for My Articles similar articles
Technology Research News
September 22, 2004
Kimberly Patch
Fuel Cell Converts Waste to Power One problem with fuel cells is that they produce carbon monoxide, which can gum up the works. Researchers have found a way to use the carbon monoxide to produce more energy in a reaction that can take place at room temperature. mark for My Articles similar articles
Chemistry World
April 10, 2012
Andy Extance
Microfluidic Fuel Cell Powers Forward Researchers have challenged prevailing fuel cell wisdom by throwing out three standard characteristics of today's mainstream systems to drive down their cost. mark for My Articles similar articles
Chemistry World
February 29, 2008
Michael Gross
Modified Nanotubes Catalyse Fuel Cell A new type of catalyst made by attaching platinum nanoparticles to nitrogen-doped carbon nanotubes could be used to oxidise methanol in fuel cells, thanks to work by Chinese chemists. mark for My Articles similar articles
Chemistry World
February 23, 2012
Russell Johnson
Powering up fuel cells A hydrogen fuel cell that uses carbon nanotubes to increase the amount of electrocatalyst attached to electrodes has been designed by UK scientists. mark for My Articles similar articles
Chemistry World
July 31, 2008
Kira Welter
Cooler fuel cells Solid oxide fuel cells, which generate electricity at around 700 C, may be able to operate at room temperature - thanks to a new layered material that is remarkably efficient at conducting oxygen ions. mark for My Articles similar articles
Chemistry World
March 1, 2006
Jon Evans
New Catalyst for Methanol Fuel Cells Chemists have created what they say is a cheap and efficient catalyst for oxidizing methanol that could accelerate the widespread adoption of direct methanol fuel cells (DMFCs). mark for My Articles similar articles
Chemistry World
April 11, 2007
Richard Van Noorden
Fuel Cells Guzzle Glycerol Fuel cells traditionally use oxidizing platinum catalysts to generate a flow of electrons from molecules like hydrogen or methanol. But such catalysts are expensive and can produce toxic byproducts. Now researchers are using microbial fuel cells. mark for My Articles similar articles
Technology Research News
December 17, 2003
Solid fuel cell works in heat California Institute of Technology researchers have built a type of fuel cell that uses a solid acid electrolyte and either hydrogen or methanol as fuel. It could eventually be used to power cars. mark for My Articles similar articles
Technology Research News
June 15, 2005
Power Sources: Fuel Cells, Solar Cells, Heat, Vibration and Fusion Summaries of how each of these power sources work to create energy. mark for My Articles similar articles
Chemistry World
May 14, 2009
Hayley Birch
Two metals better than one for fuel cell catalysts US scientists have reported a dramatic improvement in the activity of catalytic nanoparticles destined to replace platinum in fuel cells. mark for My Articles similar articles
Chemistry World
October 30, 2007
James Mitchell Crow
A Better Catalyst for Fuel Cells? Alloy nanoparticles that efficiently catalyse oxygen's conversion into water - the energy-releasing reaction that occurs in fuel cells - have been discovered. The particles are up to six times more active than pure platinum, the material typically used in current fuel cells. mark for My Articles similar articles
IEEE Spectrum
August 2008
William Sweet
A Connecticut Fuel Cell In South Korea's Grid Breakthrough contracts revive hydrogen hopes in electric power mark for My Articles similar articles
National Defense
September 2006
Grace Jean
Fuel Cell Technology Positioned as Viable Alternative to Generators Developers of fuel cell technologies are confident that they can answer the call for "more power on the battlefield." mark for My Articles similar articles
Chemistry World
June 26, 2015
Osman Mohamed
Single catalyst simplifies water splitting Scientists in Switzerland have shown that a nickel catalyst, capable of hydrogen evolution, can also stably generate oxygen at low overpotentials in alkaline solution. mark for My Articles similar articles
Chemistry World
June 9, 2006
Katharine Sanderson
Sulfur Removal Fuels Fuel Cell Future The arrival of materials that prevent sulfur-poisoning of fuel cells working at high temperatures adds to hopes that fuel cells will make it into the mainstream as an alternative energy source. mark for My Articles similar articles
Chemistry World
September 23, 2010
Jon Cartwright
Catalyst improves prospects for fuel cells Chemists in the US have developed a new catalyst that could help in a key reaction used to generate hydrogen for fuel cells. mark for My Articles similar articles
Chemistry World
October 28, 2010
Simon Hadlington
Nanowire fuel cell for biological power Scientists in China and the US have developed a miniature fuel cell that can produce electricity from biological fluids such as blood. mark for My Articles similar articles
Chemistry World
May 27, 2010
Simon Hadlington
A novel designer surface catalyst for oxidations Scientists in China have developed a new surface-based catalyst that can selectively oxidise carbon monoxide to carbon dioxide in the presence of hydrogen. mark for My Articles similar articles
Technology Research News
July 30, 2003
Munching microbes feed fuel cell Researchers from the Ernst Moritz Arndt University in Germany have found a way to harvest the energy needed to power a fuel cell from chemical reactions that occur when E. coli bacteria consume sugar. mark for My Articles similar articles
Chemistry World
March 2006
Joe McEntee
Fuel Cells Head for Mass Market At the end of the day, wide-scale commercialization is a numbers game and developers will prosper or perish based on how they fare against metrics such as durability, reliability, cost and, most brutal of all, profitability. It's time to start delivering. mark for My Articles similar articles
Technology Research News
December 31, 2003
Micro fuel cell runs cool Researchers have made a tiny methane fuel cell that works at 60 degrees Celsius. They have also shown that the fuel cell can use high concentration methanol to increase its operating time. mark for My Articles similar articles
National Defense
February 2004
Geoff S. Fein
Military Fuel-Cell Programs Not Yet Ready for Prime Time While the commercial industry is taking significant steps forward in the adoption of fuel cell technology, military researchers are taking a wait-and-see approach, expressing concern that fuel cells so far have not proven they can work in combat environments. mark for My Articles similar articles
Technology Research News
October 8, 2003
Bacteria make more electricity Researchers from the University of Massachusetts at Amherst have identified a microorganism that is particularly good at converting sugars to electricity under natural conditions. mark for My Articles similar articles
Technology Research News
February 26, 2003
Alloy lowers fuel-cell cost Scientists from Lawrence Berkeley National Laboratory have found a way to make fuel cells that are potentially cheaper and easier to manufacture than previous prototypes. The method is a step toward making the relatively clean energy-generating technology commercially viable. mark for My Articles similar articles
Chemistry World
July 20, 2009
Hayley Birch
Fuel cell catalysts go sub-nano Japanese researchers have created sub-nano scale platinum clusters with high catalytic activity for use in fuel cell applications. mark for My Articles similar articles
Technology Research News
December 29, 2004
Alcohol Fuel Cell Goes Micro Researchers, who earlier this year developed a fuel cell using enzymes to generate electricity from ethanol, have built a microchip-based version of the device. mark for My Articles similar articles
IndustryWeek
July 1, 2008
John Teresko
A New Material Benefits Fuel Cells MIT boosts power output more than 50% with a lower-cost material. mark for My Articles similar articles
Chemistry World
November 19, 2009
Matt Wilkinson
Bayer to reduce cost of chlorine production German chemicals giant Bayer is commercialising a new way of making chlorine that it says uses 30 per cent less energy than current production methods. mark for My Articles similar articles
Chemistry World
August 23, 2011
Simon Hadlington
Breaking open boranes to power fuel cells Hydrogen-rich ammonia borane could be a step closer to becoming a practical source of hydrogen for fuel cells following the development of a new ruthenium-based catalyst by chemists in the US. mark for My Articles similar articles
Chemistry World
August 15, 2012
Andy Extance
Cells step toward plugless charging What if you could charge your phone's battery by slotting it into the sole of your shoe and walking on it? That bizarre scenario has just become more likely, thanks to Zhong Lin Wang and his team at the Georgia Institute of Technology, US. mark for My Articles similar articles
Chemistry World
May 2009
The artificial leaf Using sunlight to split water molecules and form hydrogen fuel is one of the most promising tactics for kicking our carbon habit. mark for My Articles similar articles
Chemistry World
September 26, 2014
Tim Wogan
Perovskite solar cells show hydrogen production promise A new, highly efficient process for splitting water into hydrogen and oxygen has been demonstrated by researchers in Switzerland. mark for My Articles similar articles
Technology Research News
July 27, 2005
Micro fuel cell packs power Researchers have built a propane-driven fuel cell that's not much bigger than a watch battery, but lasts much longer. mark for My Articles similar articles
IndustryWeek
April 1, 2007
Jill Jusko
Ready For Prime Time Fuel cells remain a work in progress, but products are available for purchase now. mark for My Articles similar articles
National Defense
August 2009
Stew Magnuson
Recovery Act to Inject More Funds Into Military Fuel Cell Research The Obama administration announced plans to spend $20 million of Recovery Act funding on military fuel cell technology. The Defense Department's director of defense research and engineering office will be spearheading these efforts. mark for My Articles similar articles
Chemistry World
March 19, 2008
Kira Welter
'Designer' Catalyst Fights Fuel Cell Poisoning US scientists have designed a contaminant commonly found in hydrogen used to run fuel cells from first principles nanoparticles that efficiently oxidize carbon monoxide (CO) mark for My Articles similar articles
Chemistry World
October 31, 2011
Phillip Broadwith
Pee-powered fuel cell turns urine to energy Urine-powered fuel cells could generate electricity and reclaim essential nutrients directly from human and animal waste, say UK scientists. mark for My Articles similar articles