Heat dissipating current collector for a battery

Details Heat dissipating current collector for a battery Heat dissipating current collector for a battery

1992-10-29

1995-12-26

Maples, John S.

Chemistry: electrical current producing apparatus, product, and

With heat exchange feature

429153, 429162, 429192, H01M 1050, H01M 618

Patent

active

054786673

ABSTRACT:
A current collector in electrical contact with an anode of a battery is extended beyond the anode to serve as a heat sink and presents a substantial surface area through which heat is dissipated from inside the battery to the atmosphere. When multiple battery cells are stacked, the current collectors extend to form fins across which air flows to efficiently dissipate heat.

REFERENCES:
patent: Re24408 (1957-12-01), Hack et al.
patent: 1737130 (1929-11-01), Storey et al.
patent: 3563805 (1972-02-01), Deierhoi
patent: 3674562 (1972-04-01), Schneider et al.
patent: 4752544 (1988-06-01), Gregory
patent: 4925751 (1990-05-01), Shackle et al.
patent: 5001023 (1991-03-01), Cheshire et al.

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