Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1986-10-15
1987-10-13
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429206, 429252, 429254, H01M 216
Patent
active
046998578
ABSTRACT:
A battery separator in the form of a microporous membrane composed of a substantially uniform composition of a polymer mixture of ultra high molecular weight polyolefin, polyethylene terpolymer and polyvinyl chloride, in combination with at least one plasticizer for the polymer mixture and an inert filler.
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Choi Wai M.
Giovannoni Richard T.
Kung James K. J.
Troffkin Howard J.
W. R. Grace & Co.
Walton Donald L.
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