Journal ArticleDOI
Fuel processing for low-temperature and high-temperature fuel cells: Challenges, and opportunities for sustainable development in the 21st century
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In this article, the authors discuss the needs for fundamental changes in the energy system for major efficiency improvements in terms of global resource limitation and sustainable development, and discuss the strategies and options of fuel processors depend on the type of fuel cells and applications.About:
This article is published in Catalysis Today.The article was published on 2002-12-01. It has received 1106 citations till now. The article focuses on the topics: Regenerative fuel cell & Hydrogen fuel.read more
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An overview of hydrogen production technologies
TL;DR: A review of technologies related to hydrogen production from both fossil and renewable biomass resources including reforming (steam, partial oxidation, autothermal, plasma, and aqueous phase) and pyrolysis is presented in this article.
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Lowering the Temperature of Solid Oxide Fuel Cells
Eric D. Wachsman,Kang Taek Lee +1 more
TL;DR: Newly developed, high-conductivity electrolytes and nanostructured electrode designs provide a path for further performance improvement at much lower temperatures, down to ~350°C, thus providing opportunity to transform the way the authors convert and store energy.
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An overview of new approaches to deep desulfurization for ultra-clean gasoline, diesel fuel and jet fuel
TL;DR: In this article, the authors discuss the problems of sulfur reduction in highway and non-road fuels and present an overview of new approaches and emerging technologies for ultra-deep desulfurization of refinery streams for ultra clean (ultra-low-sulfur) gasoline, diesel fuels and jet fuels.
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Global challenges and strategies for control, conversion and utilization of CO2 for sustainable development involving energy, catalysis, adsorption and chemical processing
TL;DR: In this paper, the authors proposed to use CO2 for environmentally-benign physical and chemical processing that adds value to the process, using CO2 as an alternate medium or solvent or co-reactant or a combination of them.
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Low-temperature hydrogen production from water and methanol using Pt/α-MoC catalysts
Lili Lin,Wu Zhou,Rui Gao,Siyu Yao,Xiao Zhang,Wenqian Xu,Shijian Zheng,Zheng Jiang,Qiaolin Yu,Yong-Wang Li,Chuan Shi,Xiaodong Wen,Ding Ma +12 more
TL;DR: It is reported that platinum atomically dispersed on α-molybdenum carbide (α-MoC) enables low-temperature (150–190 degrees Celsius), base-free hydrogen production through APRM, with an average turnover frequency reaching 18,046 moles of hydrogen per mole of platinum per hour.
References
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A direct-methane fuel cell with a ceria-based anode
TL;DR: In this paper, the authors reported the direct electrochemical oxidation of methane in solid oxide fuel cells that generate power densities upto 0.37 W cm−2 at 650°C.
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The End of Cheap Oil
Colin Campbell,Jean Laherrere +1 more
TL;DR: The End of Cheap Oil In 1973 and 1979, a pair of sudden price increases rudely awakened the industrial world to its dependence on cheap crude oil as mentioned in this paper, sending the major economies sputtering into recession.
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Ice core record of the 13 C/ 12 C ratio of atmospheric CO 2 in the past two centuries
TL;DR: The authors measured δ13C of CO2 separated from air trapped in bubbles in ice samples from an ice core taken at Siple Station in Antarctica, in which it has been possible to demonstrate the atmospheric increase of CO 2 and methane2 with high time resolution.
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Two-phase flow and transport in the air cathode of proton exchange membrane fuel cells
TL;DR: In this paper, the two-phase flow and transport of reactants and products in the air cathode of proton exchange membrane (PEM) fuel cells is studied analytically and numerically.
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Low-temperature water-gas shift reaction over Cu- and Ni-loaded cerium oxide catalysts
TL;DR: In this paper, the authors report on the activity of Cu-and Ni-containing cerium oxide catalysts for low-temperature water-gas shift (WGS) in nanocrystalline form by urea co-precipitation-gelation method.