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Current progress of Pt and Pt-based electrocatalysts used for fuel cells
, 2020Due to the growing demand for energy and impending environmental issues, fuel cells have attracted significant attention as an alternative to conventional energy technologies. As cost is the main inhibitor of this technology, low cost catalysts with high
Xuefeng Ren +6 more
semanticscholar +1 more source
Catalytic Oxidation: Principles and Applications, 1995
The principles and present-day embodiments of fuel cells are discussed. Nearly all cells are hydrogen/oxygen ones, where the hydrogen fuel is usually obtained on-site from the reforming of methane or methanol. There exists a tension between the promise of high efficiency in the conversion of chemical into electrical energy and of very low emissions of ...
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The principles and present-day embodiments of fuel cells are discussed. Nearly all cells are hydrogen/oxygen ones, where the hydrogen fuel is usually obtained on-site from the reforming of methane or methanol. There exists a tension between the promise of high efficiency in the conversion of chemical into electrical energy and of very low emissions of ...
openaire +2 more sources
Nitrogen-doped graphene as efficient metal-free electrocatalyst for oxygen reduction in fuel cells.
ACS Nano, 2010Nitrogen-doped graphene (N-graphene) was synthesized by chemical vapor deposition of methane in the presence of ammonia. The resultant N-graphene was demonstrated to act as a metal-free electrode with a much better electrocatalytic activity, long-term ...
L. Qu, Y. Liu, Jong‐Beom Baek, L. Dai
semanticscholar +1 more source
Fuel Processing for Fuel Cells
2012Abstract This chapter focuses on processing the different fuels for the use in fuel cells, that is, the chemical conversion of different hydrocarbon fuels to hydrogen or hydrogen-rich synthesis gases. Aside from an overview on fuels, fuel processors, and fuel requirements from the perspective of different fuel cells, quantitative modeling and ...
Kaltschmitt, T., Deutschmann, O.
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Catalytic Advantages, Challenges, and Priorities in Alkaline Membrane Fuel Cells
, 2020Recently, anion exchange membrane fuel cells (AEMFCs) have seen a significant growth in research and practical interest as the achievable current density, peak power density, and longevity of state...
H. A. Firouzjaie, W. Mustain
semanticscholar +1 more source
2007
The vision of a world without oil or other fossil fuels is both surreal and at the same time seductive as a solution to current concerns over climate change and oil availability. It is also, to some extents, an irrelevant one for fuel cells. Rather than being an energy source they provide a mechanism for transforming one form of energy (chemical) to ...
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The vision of a world without oil or other fossil fuels is both surreal and at the same time seductive as a solution to current concerns over climate change and oil availability. It is also, to some extents, an irrelevant one for fuel cells. Rather than being an energy source they provide a mechanism for transforming one form of energy (chemical) to ...
openaire +2 more sources
Engineering Science & Education Journal, 2002 Fuel Cells Bulletin, 2000
The issue of fuel choice impacts both fuel cell vehicle design and infrastructure development. In general, there is a trade-off between simpler vehicle design (hydrogen vehicles are inherently simpler than those with onboard fuel processors) and simpler infrastructure issues (liquid fuels such as gasoline or methanol are easier to store and handle, and
Margaret M. Steinbugler +2 more
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The issue of fuel choice impacts both fuel cell vehicle design and infrastructure development. In general, there is a trade-off between simpler vehicle design (hydrogen vehicles are inherently simpler than those with onboard fuel processors) and simpler infrastructure issues (liquid fuels such as gasoline or methanol are easier to store and handle, and
Margaret M. Steinbugler +2 more
openaire +2 more sources
Designing the next generation of proton-exchange membrane fuel cells
Nature, 2021K. Jiao +13 more
semanticscholar +1 more source
, 1993
A ceramic fuel cell in an all solid-state energy conversion device that produces electricity by electrochemically combining fuel and oxidant gases across an ionic conducting oxide.
N. Minh
semanticscholar +1 more source
A ceramic fuel cell in an all solid-state energy conversion device that produces electricity by electrochemically combining fuel and oxidant gases across an ionic conducting oxide.
N. Minh
semanticscholar +1 more source