Results 211 to 220 of about 279,846 (268)
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2021
As an energy conversion device, fuel cells generate the electrical power from a wide range of chemical fuels. Among them is hydrogen the most popular fuel due to its fastest kinetics and highest conversion efficiency. In this Chapter, hydrogen generation via electrolysis, steam reforming and other processes is first introduced and hydrogen storage ...
San Ping Jiang, Qingfeng Li
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As an energy conversion device, fuel cells generate the electrical power from a wide range of chemical fuels. Among them is hydrogen the most popular fuel due to its fastest kinetics and highest conversion efficiency. In this Chapter, hydrogen generation via electrolysis, steam reforming and other processes is first introduced and hydrogen storage ...
San Ping Jiang, Qingfeng Li
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2006
H2 is an ideal fuel for fuel cells (FCs) because of its high reactivity and zeroemission characteristics. Unfortunately, H2 is not easily available, and neither its production nor distribution infrastructure are widely spread. Therefore, development of technologies for production of H2 onboard and onsite from other sources such as natural gas, methanol,
Shaker Haji +3 more
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H2 is an ideal fuel for fuel cells (FCs) because of its high reactivity and zeroemission characteristics. Unfortunately, H2 is not easily available, and neither its production nor distribution infrastructure are widely spread. Therefore, development of technologies for production of H2 onboard and onsite from other sources such as natural gas, methanol,
Shaker Haji +3 more
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1968
Abstract : Processes to remove jet fuel components harmful to fuel cell performance were tested in simulated and actual cyclic operation using improved molecular sieves. Improved aromatic absorption performance on the lithium X sieve was achieved by pretreating the sieve with high water loading at elevated temperatures.
Carl E. Heath, William J. Asher
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Abstract : Processes to remove jet fuel components harmful to fuel cell performance were tested in simulated and actual cyclic operation using improved molecular sieves. Improved aromatic absorption performance on the lithium X sieve was achieved by pretreating the sieve with high water loading at elevated temperatures.
Carl E. Heath, William J. Asher
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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 ...
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Effects of Multicomponent Fuels, Fuel Additives and Fuel Impurities on Fuel Reforming
SAE Technical Paper Series, 2003<div class="htmlview paragraph">In order to determine any synergistic effects from reforming multicomponent fuels and to determine the effects of fuel additives and impurities we have investigated the autothermal reforming of fuel blends, including paraffin-aromatic, paraffin-naphthene, paraffin-oxygenate, and paraffin-detergent binary mixtures ...
John P. Kopasz +2 more
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(Invited) Fuel Cells Fueled By Sustainable Liquid Fuels
ECS Meeting Abstracts, 2019The Advanced Research Projects Agency (ARPA-E) funds high risk, high reward transformational research to reduce energy related emissions, reduce imports of energy from foreign sources, improve energy efficiency across all economic sectors, and ensure US technological lead in advanced energy technologies, including electrochemical technologies for ...
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New roads and challenges for fuel cells in heavy-duty transportation
Nature Energy, 2021David A Cullen +2 more
exaly
Designing the next generation of proton-exchange membrane fuel cells
Nature, 2021Kui Jiao, Jin Xuan, Qing Du
exaly