Binder for nonaqueous electrolyte secondary battery electrode

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United States of America Patent

PATENT NO 11773246
APP PUB NO 20200263019A1
SERIAL NO

16499568

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Abstract

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A binder for a non-aqueous electrolyte secondary battery electrode that includes a crosslinked polymer having a carboxyl group or a salt thereof, wherein the crosslinked polymer includes 50% by mass or more and 100% by mass or less structural unit derived from an ethylenically unsaturated carboxylic acid monomer relative to all structural units, wherein a total amount of the ethylenically unsaturated carboxylic acid monomer and a salt thereof in terms of a non-neutralized form which is converted from the ethylenically unsaturated carboxylic acid monomer and a salt thereof relative to a total amount of the crosslinked polymer and a salt thereof is 5.0% by mass or less.

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Patent Owner(s)

  • TOAGOSEI CO. LTD.; PANASONIC ENERGY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Takashi Nagoya, JP 370 3443
Matsuzaki, Hideo Nagoya, JP 26 162
Morikawa, Takaharu Osaka, JP 24 59
Nishiwaki, Atsushi Nagoya, JP 10 59
Saito, Naohiko Nagoya, JP 21 60
Sakitani, Nobuhiro Osaka, JP 37 105
Urata, Sho Hyogo, JP 8 7

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