Lead-acid battery of the absorptive mat type with improved heat

Details Lead-acid battery of the absorptive mat type with improved heat Lead-acid battery of the absorptive mat type with improved heat

1992-12-03

1994-12-27

Springer, David B.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429120, 429190, H01M 1010, H01M 612

Patent

active

053764790

ABSTRACT:
Absorption mat lead-acid batteries poorly dissipate heat from the internal components of the battery due to the air gap which exists between the plates and the inner wall of the container. Improved thermal management of the battery is achieved by filling the air gap, an insulating gap, with a thermally conductive gel, such as a gel formed of fumed silica and sulfuric acid electrolyte.

REFERENCES:
patent: 3776779 (1973-12-01), Johnson
patent: 3930881 (1976-01-01), Cestaro et al.
patent: 4317872 (1982-03-01), Varma
patent: 4414302 (1983-11-01), Jache et al.
patent: 5035966 (1991-07-01), Tokunaga et al.
patent: 5091275 (1992-02-01), Brecht et al.

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