Battery to prevent cell reversal

Details Battery to prevent cell reversal Battery to prevent cell reversal

1991-03-11

1992-12-22

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having polarity safety feature

429157, 429178, H01M 230

Patent

active

051733714

ABSTRACT:
Batteries of this invention prevent the flow of electrical current between a reversed cell and an adjacent cell aligned in an end-to-end configuration. Terminals useful with batteries of this invention are characterized by an electrically nonconductive portion cooperatively positioned above an electrically conductive portion. In one embodiment, the terminal's electrically nonconductive portion is masked with an electrically nonconductive resin.

REFERENCES:
patent: 1529703 (1925-03-01), Jones
patent: 2544115 (1951-03-01), Wagner
patent: 3480481 (1969-11-01), Gauthier et al.
patent: 3676221 (1972-07-01), Bach
patent: 3856577 (1974-12-01), Oki et al.
patent: 4002808 (1977-01-01), Fafa
patent: 4595641 (1986-06-01), Giurtino
patent: 4871628 (1989-10-01), Parker
Two photographs of a D-size alkaline cell manufactured by Duracell and purchased in Europe.

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