Publication Date:
2019-07-13
Description:
The heat transfer between a metal-hydrogen secondary battery and a hydrogen-storing metal hydride was studied. Temperature profiles of the endothermic metal hydrides and the metal-hydrogen battery were obtained during discharging of the batteries assuming an adiabatic system. Two hydride materials were considered in two physical arrangements within the battery system. In one case the hydride is positioned in a thin annular region about the battery stack; in the other the hydride is held in a tube down the center of the stack. The results show that for a typical 20 ampere-hour battery system with lanthanum pentanickel hydride as the hydrogen reservoir the system could perform successfully.
Keywords:
ENERGY PRODUCTION AND CONVERSION
Type:
World Hydrogen Energy Conference; Mar 01, 1976 - Mar 03, 1976; Miami Beach, FL
Format:
text
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