Binder for lithium ion secondary battery electrode, production method for lithium ion secondary battery electrode, lithium ion secondary battery electrode, and lithium ion secondary battery

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United States of America Patent

PATENT NO 9647270
APP PUB NO 20160181617A1
SERIAL NO

15058649

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Abstract

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The present invention provides a binder for a lithium ion secondary battery electrode that has good adhesive properties and a low degree of swelling with respect to an electrolytic solution. There is used a binder for a lithium ion secondary battery electrode, which comprises a polyvinyl acetal-based resin (A) containing structural units represented by chemical formulae (1) to (3):

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Yasuhiro Osaka, JP 111 834
Aoyama, Masato Osaka, JP 8 17
Shibutani, Mitsuo Osaka, JP 40 249

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