Heat sources for thermal batteries: exothermic intermetallic rea

Chemistry: electrical current producing apparatus – product – and – Deferred action type – Responsive to heat

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126263, H01M 620

Patent

active

041580842

ABSTRACT:
An intimate mixture of two or more finely divided metals is formed into a heat pad or pellet for a thermal battery. The metals are chosen to react exothermically in a self-sustaining manner to provide a heat source for the battery whereby the battery electrolyte, normally a solid, is melted and the battery generates current.

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Combustion and Flame (2), pp. 77-89 (1973), Hardt, A. P. and Phung, P. V. ropogation of Gasless Reactions in Solids-I, Analytical Study of Exothermic Intermetallic Reaction Rates".
Combustion and Flame (2), pp. 91-97 (1973), Hardt, A. P. and Holsinger, R. W., "Propogation of Gasless Reactions in Solids-II, Experimental Study of Exothermic Intermetallic Reaction Rates".

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