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
CHIGA TAKANOBU
MORISAWA NAOYA
FUKUI ATSUSHI
Application Number:
PCT/JP2017/043909
Publication Date:
August 02, 2018
Filing Date:
December 07, 2017
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H01M10/052; H01M4/525; H01M10/0567; H01M10/0569
Domestic Patent References:
WO2016103657A1 | 2016-06-30 | |||
WO2016151983A1 | 2016-09-29 |
Foreign References:
JP2004111257A | 2004-04-08 | |||
JP2016127024A | 2016-07-11 | |||
JP2015128044A | 2015-07-09 | |||
JP2016027530A | 2016-02-18 |
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
Download PDF: