Title:
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/092136
Kind Code:
A1
Abstract:
The present invention comprises a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material and carbon nanotubes. The positive electrode active material includes an Ni-containing lithium transition metal composite oxide, and the proportion of Ni of the non-Li metal elements contained in the lithium transition metal composite oxide is 80 at.% or greater. The non-aqueous electrolyte contains a fluorosulfonic acid salt.
Inventors:
ISHIGURO TASUKU
ZHONG YUANLONG
FUJITOMO CHISAKI
ZHONG YUANLONG
FUJITOMO CHISAKI
Application Number:
PCT/JP2021/039608
Publication Date:
May 05, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/0567; H01M4/505; H01M4/525; H01M4/62; H01M10/052; H01M10/0569
Domestic Patent References:
WO2019117101A1 | 2019-06-20 |
Foreign References:
JP2019050153A | 2019-03-28 | |||
JP2017069184A | 2017-04-06 | |||
CN109390576A | 2019-02-26 | |||
JP2006310181A | 2006-11-09 | |||
JP2011187440A | 2011-09-22 | |||
JP2014238944A | 2014-12-18 |
Attorney, Agent or Firm:
KAWASAKI, HASHIMOTO AND PARTNERS (JP)
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