Electrochemical cathode and materials therefor
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United States of America Patent
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Oct 1, 1991
Grant Date -
N/A
app pub date -
Jan 8, 1990
filing date -
Jan 8, 1990
priority date (Note) -
Expired
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Abstract
There is disclosed a process for producing an electrochemical cathode for an electrochemical cell comprised of a current collecting layer or substrate laminated to a layer of a nonwoven conductive fibrous web, preferably of conductive carbon fibers, impregnated with a mixture of silver-containing 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.
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