Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1981-10-14
1984-04-10
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
429 40, 429199, H01M 400
Patent
active
044421834
ABSTRACT:
An atmospheric oxygen element. The element comprises a substantially planar carrier structure comprising a central foil member and conductive sheets on either side thereof, positive electrode plates adhered to each of the guide sheets, a cover for covering the upper surface of the positive electrode plates defining a plurality of openings for allowing the passage of air therethrough, a coating for substantially covering the exterior surfaces of the element, and protective structure for protecting the openings.
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patent: 3617385 (1971-11-01), Gray
patent: 3770504 (1973-11-01), Bergum
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