Title:
POSITIVE ELECTRODE FOR SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/120048
Kind Code:
A1
Abstract:
This positive electrode for a secondary battery comprises: a positive electrode current collector; and a positive electrode active material layer supported by the positive electrode current collector, wherein the positive electrode active material layer includes active material particles, a binder, and an organic phosphorus compound that is solid at room temperature, and the organophosphorus compound is, for example, selected from the group consisting of phosphonic acids and phosphonic acid esters having a C1-C17 alkyl group.
Inventors:
SHIRAKAMI ATSURO
OKI YUKIHIRO
HASEGAWA CHISAKI
OKI YUKIHIRO
HASEGAWA CHISAKI
Application Number:
PCT/JP2022/043753
Publication Date:
June 29, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/62; H01M4/131; H01M4/1391; H01M4/36; H01M4/505; H01M4/525
Domestic Patent References:
| WO2015146649A1 | 2015-10-01 |
Foreign References:
| JP2011165637A | 2011-08-25 | |||
| JP2017010923A | 2017-01-12 | |||
| JP2010092706A | 2010-04-22 | |||
| JP2015018713A | 2015-01-29 | |||
| JP2013191413A | 2013-09-26 | |||
| JP2018200795A | 2018-12-20 | |||
| JP2015185446A | 2015-10-22 | |||
| JP2022017033A | 2022-01-25 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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