Shock-activated electrochemical power supplies

Chemistry: electrical current producing apparatus – product – and – Process of cell operation – Activation of inactive cell

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Details

Other Related Categories

429112, H01M 620

Type

Patent

Status

active

Patent number

047833823

Description

ABSTRACT:
A shock-activated electrochemical power supply is provided which is initiated extremely rapidly and which has a long shelf life. Electrochemical power supplies of this invention are initiated much faster than conventional thermal batteries. Power supplies of this invention comprise an inactive electrolyte and means for generating a high-pressure shock wave such that the shock wave is propagated through the electrolytes rendering the electrolyte electrochemically active.

REFERENCES:
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patent: 4053690 (1977-10-01), Backlund
patent: 4596752 (1986-06-01), Faul et al.
Shunin et al., Electric Conductivity of Liquid Bromine Under Dynamic Compression up to 30 GPa, Translation from Doklady Akademii Nauk SSSR, vol. 251, No. 3, pp. 648-649, Mar. 1980.
Antepenko, et al., Electrical Conductivity of Tetranitromethane Detonation Products, Translated from Fizika Goreniyae Vzryva, vol. 16, No. 4, pp. 116-120, Jul.-Aug. 1980.
Breusov et al. (I), Electrochemical Effects in Shock Waves, II. Effect of the Nature of the Electrolytes and the Shock Wave Parameters, Translated from Elektrokhimiya, vol. 7, No. 3, pp. 411-413, Mar. 1971.
Breusov et al. (II), Electrochemical Effects in Shock Waves, Translated from Elektrokhimiya, vol. 5, No. 6, pp. 719-721, Jun. 1969.
Yakushev et al., Electrochemical Phenomena in the Shock Compression of Dielectrics, Translated from Int. Synp. Explos., Cladding, First, 1970, 1971, pp. 259-266.

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