منابع مشابه
Fuel Processors for PEM Fuel Cells
Objectives • Demonstrate high performance desulfurizer, catalyst, micro-reactor and microcombustor/ microvaporizer concepts that will enable production of compact fuel processors for proton exchange membrane (PEM) fuel cells • Design, fabricate and evaluate a 1-kWe fuel-flexible fuel processor during the first 36 months (one of the fuels capable of being reformed will be EPA Phase II reformulat...
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Approach • Study the kinetics of fuel cell electrode reactions on well-characterized model electrodes and high surface area fuel cell electrocatalysts using modern electroanalytical methods. • Study the mechanisms of the reactions using state-of-the art in-situ spectroscopes. • Use ultrahigh vacuum (UHV) methods of surface preparation and surface analyses to form tailored surfaces. • Synthesize...
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Fuel cells are an emerging energy conversion device which offer improved efficiency, low noise and reduced emissions. Imperial College have been asked to evaluate fuel cell system options for autonomous vehicles, and to consider the impact of military relevant fuels on fuel cell performance. Discussions with Rolls-Royce and Dstl have recently agreed two classes of application; fuel cells for au...
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Considering crucial problems that limit use of platinum-based fuel cells, i.e. cost and availability, poisoning by fuel impurities and low selectivity, we propose electrocatalysis by enzymes as a valuable alternative to noble metals. Hydrogenase electrodes in neutral media achieve hydrogen equilibrium potential (providing 100% energy conversion), and display high activity in H(2) electrooxidati...
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Progress Report and Future Directions The fuel cell research cluster began with the DOE EPSCoR implementation grant “Fuel Cells: A Mobile Energy Source for the 21 Century” in July of 2001. The focus of this research was developing new and improved materials for hydrogen production and PEM fuel cells. Building on the major successes of this project, we proposed and were granted a renewed impleme...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2011
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.10.15.16387