POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Title:

POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

Document Type and Number:

WIPO Patent Application WO/2021/241076

Kind Code:

A1

Abstract:

Provided is a positive electrode for a non-aqueous electrolyte secondary battery, the positive electrode comprising: a positive electrode current collector; and a positive electrode mixture layer formed on the surface of the positive electrode current collector. The positive electrode mixture layer contains at least carbon fibers and a positive electrode active material containing a lithium-transition metal composite oxide, wherein the lithium-transition metal composite oxide has a layered rock salt structure, is substantially free of Co, and contains at least Ni, Al, and Sr.

Inventors:

INOUE KATSUYA
OGASAWARA TAKESHI
AOKI YOSHINORI
UKA YOUICHIROU

Application Number:

PCT/JP2021/015957

Publication Date:

December 02, 2021

Filing Date:

April 20, 2021

Export Citation:

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Assignee:

PANASONIC IP MAN CO LTD (JP)

International Classes:

H01M4/131; H01M4/505; H01M4/525; H01M4/62

Domestic Patent References:

WO2020262348A1	2020-12-30
WO2021039239A1	2021-03-04

Foreign References:

JP2009129820A	2009-06-11
JP6595506B2	2019-10-23

Attorney, Agent or Firm:

KAMATA Kenji et al. (JP)

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