Fluorocarbon seal

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

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Details

429185, 156306, H01M 208, C09J 500

Patent

active

041105184

ABSTRACT:
An electrochemical device including electrically conductive elements with a polymeric fluorocarbon coating electrically insulating the electrically conductive elements of the device.
A method of making the electrochemical device including the steps of providing an electrically insulating, fluorocarbon material contiguous to one of the electrically conductive elements. The polymer is treated, in situ, to form a substantially continuously adherent coating of polymeric fluorocarbon material over the electrically conductive element.

REFERENCES:
patent: 3415690 (1968-12-01), Richman
patent: 3510353 (1970-05-01), McHenry
patent: 3715239 (1973-02-01), Walker et al.
patent: 3939027 (1976-02-01), Ohya et al.
McHenry et al., Hermetic Compression Seals for Alkaline Batteries, J. Electrochem. Soc., pp. 564-568, May 1972, vol. 119, No. 5.

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