Electrochemical cathode and materials therefor

Details Electrochemical cathode and materials therefor Electrochemical cathode and materials therefor

1988-12-20

1990-03-06

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

Having earth feature

427115, 296233, H01M 488, H01M 496

Patent

active

049065351

ABSTRACT:
There is disclosed a process for producing an electrochemical cathode for an electrochemical cell comprised of a current collecting layer or substrate laminated between layers of a nonwoven conductive fibrous web, preferably of conductive carbon fibers, impregnated with a mixture of carbon particles and a nonfibrous polymeric substance, and optionally with a hydrophobic microporous film or layer disposed on one of the layers of the nonwoven conductive fibrous web as well as the product produced thereby.

REFERENCES:
patent: 3600230 (1971-08-01), Stachurski et al.
patent: 4341848 (1982-07-01), Liu et al.
patent: 4477539 (1984-10-01), Struthers
patent: 4615954 (1986-10-01), Solomon

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