Title:
COMPOSITION FOR NEGATIVE ELECTRODE, NEGATIVE ELECTRODE SHEET, NON-AQUEOUS SECONDARY BATTERY, AND METHODS RESPECTIVELY FOR PRODUCING NEGATIVE ELECTRODE SHEET AND NON-AQUEOUS SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/210739
Kind Code:
A1
Abstract:
A composition for a negative electrode, which comprises a binder comprising a water-soluble polymer and carbon-coated silicon oxide, in which the water-soluble polymer has a ratio of adsorption of the carbon-coated silicon oxide of 5 to 25%; a negative electrode sheet and a non-aqueous secondary battery, each of which is produced using the composition for a negative electrode; and a method for producing the negative electrode sheet and a method for producing the non-aqueous secondary battery.
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Inventors:
KATAOKA SHOHEI (JP)
KINOSHITA IKUO (JP)
KAWANO KEI (JP)
TAKIMOTO KAZUKI (JP)
KINOSHITA IKUO (JP)
KAWANO KEI (JP)
TAKIMOTO KAZUKI (JP)
Application Number:
PCT/JP2022/015557
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
FUJIFILM WAKO PURE CHEMICAL CORP (JP)
International Classes:
C08L33/04; C08K3/36; C08L33/26; C08L101/14; H01M4/13; H01M4/131; H01M4/139; H01M4/1391; H01M4/36; H01M4/48; H01M4/62
Domestic Patent References:
| WO2018155609A1 | 2018-08-30 | |||
| WO2013191239A1 | 2013-12-27 |
Foreign References:
| JP2013055044A | 2013-03-21 |
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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