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Title:
NON-AQUEOUS ELECTROLYTE SECONDARY CELL
Document Type and Number:
WIPO Patent Application WO/2018/139065
Kind Code:
A1
Abstract:
A non-aqueous electrolyte secondary cell provided with: a positive electrode that has a positive electrode active material; a negative electrode; and a non-aqueous electrolyte. The positive electrode active material contains a lithium composite oxide containing Ni, and the non-aqueous electrolyte contains a non-aqueous solvent containing a fluorinated chain carboxylic acid ester and an organochlorine compound. The organochlorine compound is represented by general formula CF3CH2CO-CClR1R2 (where in the formula, R1 and R2 are respectively independent, and are selected from a hydrogen, a halogen, a C1-2 alkyl group, or a C1-2 halogenated alkyl group).

Inventors:
IIDA KAZUHIRO
CHIGA TAKANOBU
MORISAWA NAOYA
FUKUI ATSUSHI
Application Number:
PCT/JP2017/043909
Publication Date:
August 02, 2018
Filing Date:
December 07, 2017
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
H01M10/052; H01M4/525; H01M10/0567; H01M10/0569
Domestic Patent References:
WO2016103657A12016-06-30
WO2016151983A12016-09-29
Foreign References:
JP2004111257A2004-04-08
JP2016127024A2016-07-11
JP2015128044A2015-07-09
JP2016027530A2016-02-18
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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