Title:
COMPOSITION FOR POWER STORAGE DEVICE, SLURRY FOR POWER STORAGE DEVICE ELECTRODE, POWER STORAGE DEVICE ELECTRODE, AND POWER STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/187407
Kind Code:
A1
Abstract:
Provided is a composition for a power storage device which has excellent flexibility and adhesion and from which a power storage device electrode exhibiting good charge-and-discharge durability characteristics can be produced. A composition for a power storage device according to the present invention contains a polymer (A) and a liquid medium (B), wherein when the total amount of repeating units contained in the polymer (A) is 100 parts by mass, the polymer (A) contains: 1-50 parts by mass of a repeating unit (a1) derived from a compound having a cyclic carbonate group; and 50-99 parts by mass of at least one repeating unit selected from the group consisting of a repeating unit (a2) derived from an unsaturated carboxylic acid, a repeating unit (a3) derived from a (meth)acrylamide, a repeating unit (a4) derived from a compound having a sulfo group, and a repeating unit (a5) derived from a compound having a hydroxyl group.
Inventors:
MASUDA KANA (JP)
NAKAYAMA TAKUYA (JP)
NAKAYAMA TAKUYA (JP)
Application Number:
PCT/JP2021/010328
Publication Date:
September 23, 2021
Filing Date:
March 15, 2021
Export Citation:
Assignee:
JSR CORP (JP)
International Classes:
C08F222/38; H01M4/13; H01M4/134; H01M4/139; H01M4/1395; H01M4/48; H01M4/62
Domestic Patent References:
| WO2015008626A1 | 2015-01-22 | |||
| WO2012043136A1 | 2012-04-05 |
Foreign References:
| DE102018210443A1 | 2020-01-02 | |||
| JPH1067849A | 1998-03-10 |
Attorney, Agent or Firm:
OFUCHI, Michie et al. (JP)
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