Electrochemical cathode

Details Electrochemical cathode Electrochemical cathode

1990-04-27

1991-07-16

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

429 27, 429210, H01M 486, H01M 488

Patent

active

050324730

ABSTRACT:
There is disclosed an electrochemical cathode for an electrochemical cell comprised of a current collecting layer or substrate having at least one side thereof to a layer of a nonwoven conductive fibrous web, preferably of conductive carbon fibers, impregnated with a mixture of carbon particles, carbon fibers of a length of less than about 1/8" and a nonfibrous polymeric substance, and optionally with a hydrophobic microporous film or layer disposed on the layer of the nonwoven conductive fibrous web as well as the product produced thereby.

REFERENCES:
patent: 4717505 (1988-01-01), Delphin et al.
patent: 4885217 (1989-12-01), Hoge
patent: 4906535 (1990-03-01), Hoge

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