Secondary-battery porous membrane composition, secondary-battery porous membrane and secondary battery

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United States of America Patent

PATENT NO 9917287
SERIAL NO

15114949

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Abstract

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A composition for a porous membrane of a secondary battery including a non-conductive particle and a water-soluble polymer, wherein the water-soluble polymer contains 80% by weight or more of a (meth)acrylamide monomer unit, and the water-soluble polymer has a storage modulus at 150° C. of 2.0×105 Pa or more; and a porous membrane manufactured therefrom and a secondary battery including the same.

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Patent Owner(s)

Patent OwnerAddress
ZEON CORPORATION6-2 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008246

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takamatsu, Hiromi Tokyo, JP 8 45
Toyoda, Yujiro Tokyo, JP 16 179

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