Acceptability envelope for metal hydride-based hydrogen storage systems
نویسندگان
چکیده
منابع مشابه
PERFORMANCE OF AB, ALLOYS FOR HYDROGEN STORAGE AND HYDRIDE ELECTRODES
Two types of hydride electxodes are potential candidates to replace the Cd elecsode in NilCd batteries, One is of the A type where A is a rare earth metal or mixture thereof, and B is the transition metal. The other is commonly referred to as A type. A , type alloys with partial substitution of the B element in A type hydride material (Ovonic) with Co, Mn, Al, and Fe were studied (A compo...
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A large challenging of world economic development is to meet the demand of energy consumption while reducing emissions of greenhouse gases and pollutants [1-5]. Hydrogen, as an energy carrier, is widely regarded as a potential cost effective, renewable, and clean energy alternative to petroleum, especially in the transportation sector [1]. Extensive efforts are being made to develop a sustainab...
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Directed Energy Weapon (DEW) systems in a pulse operation mode dissipate excessively large, transient waste heat because of their inherent inefficiencies. The heat storage system can store such a pulsed heat load not relying on oversized systems and dissipate the stored heat over time after the pulse operation. A compressor-driven metal hydride heat storage system was developed for efficient, c...
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Determine storage capacities, kinetics, and reversibility • for reactions predicted to have high capacity and suitable thermodynamics for H2 storage applications, i.e., 2LiBH4 + 5Mg(BH4)2 and B20H16. Use combined theory and experiment to characterize • reaction products from 2LiBH4 + 5Mg(BH4)2. Synthesize B • 20H16 and determine hydrogen desorption properties and reaction products. Develop comp...
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This study explores the endothermic dehydriding (desorption) reaction that takes place in a high-pressure metal hydride (HPMH) hydrogen storage system when hydrogen gas is released to the fuel cell. The reaction is sustained by circulating warm fluid through a heat exchanger embedded in the HPMH powder. A systematic approach to modeling the dehydriding process is presented, which is validated a...
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ژورنال
عنوان ژورنال: International Journal of Hydrogen Energy
سال: 2012
ISSN: 0360-3199
DOI: 10.1016/j.ijhydene.2011.07.037