Title:
METHOD FOR PRODUCING POSITIVE ELECTRODE COMPOSITION AND METHOD FOR PRODUCING POSITIVE ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2023/026898
Kind Code:
A1
Abstract:
Provided is a method for producing a positive electrode composition, the method comprising: a first step for obtaining a mixture by mixing a first agent containing a binder and a first liquid medium, a second agent containing carbon black and a second liquid medium, and a third agent containing carbon nanotubes and a third liquid medium; and a second step for obtaining a positive electrode composition by mixing the mixture and an active substance.
Inventors:
NAGAI TATSUYA (JP)
KITAE YUMA (JP)
ITO TETSUYA (JP)
KITAE YUMA (JP)
ITO TETSUYA (JP)
Application Number:
PCT/JP2022/030970
Publication Date:
March 02, 2023
Filing Date:
August 16, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
H01M4/139; H01M4/62
Domestic Patent References:
| WO2012114590A1 | 2012-08-30 | |||
| WO2019216275A1 | 2019-11-14 | |||
| WO2022118562A1 | 2022-06-09 |
Foreign References:
| JP2020187991A | 2020-11-19 | |||
| JP2020011873A | 2020-01-23 | |||
| JP2012038724A | 2012-02-23 | |||
| JPH10144302A | 1998-05-29 | |||
| CN112054201A | 2020-12-08 | |||
| CN109244421A | 2019-01-18 | |||
| JP2008227481A | 2008-09-25 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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