POWER STORAGE DEVICE SEPARATOR BINDER AQUEOUS SOLUTION, POWER STORAGE DEVICE SEPARATOR SLURRY, POWER STORAGE DEVICE SEPARATOR, POWER STORAGE DEVICE SEPARATOR/ELECTRODE LAMINATE, AND POWER STORAGE DEVICE

WIPO Patent Application WO/2023/053990

A1

A power storage device separator binder aqueous solution, the power storage device separator binder aqueous solution containing a water soluble polymer (1) or containing a water soluble polymer (2) and a hydrazide, where the water soluble polymer (1) contains 20 mol% to 80 mol% of an N,N-dialkyl (meth)acrylamide unit and 10 mol to 80 mol% of a (meth)acrylamide unit, water soluble polymer (2) contains 0.2 mol% to 10 mol% of a keto group-containing ethylenically unsaturated monomer unit and 65 mol% to 99.7 mol% of a (meth)acrylamide group-containing compound unit, and the hydrazide has two or more hydrazide groups.

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OKUBO KATSUYA (JP)
SASAGAWA NAOKI (JP)
AOYAMA SATORU (JP)
OGAWA YUJI (JP)

PCT/JP2022/034571

April 06, 2023

September 15, 2022

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ARAKAWA CHEM IND (JP)

H01M50/403; H01M4/04; H01M50/414; H01M50/42; H01M50/434; H01M50/443; H01M50/446; H01M50/451; H01M50/46

WO2019065370A1

2019-04-04

JP2019057488A	2019-04-11
JP2010021059A	2010-01-28
JP2018026266A	2018-02-15
JP2013089437A	2013-05-13

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