Title:
NEGATIVE ELECTRODE, METHOD FOR PRODUCING NEGATIVE ELECTRODE, AND BINDER FOR ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2020/031596
Kind Code:
A1
Abstract:
Provided is a negative electrode which is obtained using a binder having excellent binding properties and in which water can be used as a replacement solvent for organic solvents in the production of the negative electrode. This negative electrode is characterized by comprising: a compound which is obtained by condensation of poly(acrylic acid) and a polyaminobenzene derivative represented by general formula (1) and/or a self-condensation product of the polyaminobenzene derivative; a cellulose derivative; and a negative electrode active substance.
Inventors:
KONDO TAKESHI (JP)
ABE TOMOKUNI (JP)
OYAIZU KEIGO (JP)
TASAKI TOMOYUKI (JP)
FUJISAWA HIROKI (JP)
ABE TOMOKUNI (JP)
OYAIZU KEIGO (JP)
TASAKI TOMOYUKI (JP)
FUJISAWA HIROKI (JP)
Application Number:
PCT/JP2019/027252
Publication Date:
February 13, 2020
Filing Date:
July 10, 2019
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
H01M4/62; C08K5/18; C08L1/08; C08L33/00; H01G11/38; H01G11/86; H01M4/13; H01M4/134; H01M4/139
Domestic Patent References:
| WO2016063882A1 | 2016-04-28 | |||
| WO2017183398A1 | 2017-10-26 | |||
| WO2017141674A1 | 2017-08-24 |
Foreign References:
| JP2014110234A | 2014-06-12 |
Attorney, Agent or Firm:
KYORITSU INTERNATIONAL (JP)
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