Journal ArticleDOI
Thermal conductivity of metal hydride materials for storage of hydrogen: Experimental investigation
E. Hahne,J. Kallweit +1 more
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In this article, the transient hot wire method was used to determine the thermal conductivity of a powdery material, comprising heat conduction in the solid particles and in gas and temperature radiation across the pores.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 1998-02-01. It has received 105 citations till now. The article focuses on the topics: Thermal conduction & Thermal diffusivity.read more
Citations
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Enhancement of hydrogen sorption in magnesium hydride using expanded natural graphite
TL;DR: In this paper, the thermal conductivity of ball-milled magnesium hydride (BM MgH2) powders has been improved by incorporating Expanded Natural Graphite (ENG) to form compacted disks.
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Review of the current technologies and performances of hydrogen compression for stationary and automotive applications
TL;DR: In this paper, the authors present the technical and design features of mechanical compressors, i.e., reciprocating, diaphragm, linear and ionic liquid compressors as well as innovative non-mechanical technologies specifically conceived for hydrogen applications.
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A Review of Heat Transfer Issues in Hydrogen Storage Technologies
TL;DR: In this paper, significant heat transfer issues associated with four alternative hydrogen storage methods are identified and discussed, with particular emphasis on technologies for vehicle applications, where efficient heat transfer during compression and intercooling decreases compression work, and enhanced heat transfer inside the tank during the fueling process can minimize additional compression work.
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Proton exchange membrane fuel cells heat recovery opportunities for combined heating/cooling and power applications
Huy Quoc Nguyen,Bahman Shabani +1 more
TL;DR: In this article, a comprehensive review of heat recovery opportunities for proton exchange membrane fuel cells is provided, where the authors identify the research gaps in this area and provide direction on future studies on thermal management and integrated heat recovery solutions for Proton Exchange Membrane fuel cells.
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A review of mathematical modelling of metal-hydride systems for hydrogen storage applications
TL;DR: In this paper, a review of mathematical models of metal-hydride reactors including the assumptions, different applied equations and solution methods which have been developed in previous studies is presented, including the evolution of the reactor geometries and configurations of cooling systems as well as different effective factors of metalhydride performance.
References
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Journal ArticleDOI
Coefficients of performance of hydride heat pumps
TL;DR: In this paper, a model for calculating the coefficients of performance (COPs) is presented for a chemical heat pump which contains two metal hydrides and which consists of four reactors.
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Hydrogen technology for energy needs of human settlements
TL;DR: In the post-fossil fuel era, hydrogen is being considered as a synthetic fuel or energy carrier for the post fossil fuel era as mentioned in this paper, and it has many properties to commend itself: it compliments the nonconventional primary energy sources and presents them to the consumer in a convenient form; it is relatively inexpensive to produce; it can be converted to various energy forms at the consumer end with higher efficiencies than other fuels; and it is the lightest and cleanest fuel.
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Effective thermal conductivity of a metal hydride bed augmented with a copper wire matrix
M. Nagel,Y. Komazaki,S. Suda +2 more
TL;DR: In this article, the effective thermal conductivity of a copper wire matrix improved metal hydride bed of MmNi4.46Al0.54 powder has been measured using a steady state method.