Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1992-03-09
1994-01-18
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
429175, 296235, 427405, H01M 204, H01M 1208
Patent
active
052799050
ABSTRACT:
A miniature zinc-air cell employing an anode cup that has an inner indium layer deposited over a copper layer on a conductive substrate such that the indium layer contacts the anodic mixture of the cell so that the anodic mixture can be made with little or no mercury. A method for producing anode cups is also disclosed.
REFERENCES:
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patent: 3673000 (1972-06-01), Ruetschi
patent: 4121018 (1978-10-01), Kocherginski et al.
patent: 4189526 (1980-02-01), Cretzmeyer et al.
patent: 4557983 (1985-12-01), Sauer
patent: 4980195 (1990-12-01), Olds
patent: 4992343 (1991-02-01), Nardi
patent: 5112705 (1992-05-01), Hunter et al.
Mansfield, Jr. Robert N.
Scarr Robert F.
Eveready Battery Company Inc.
Kalafut Stephen
Welsh Robert W.
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