Title:
A nonaqueous electrolyte secondary battery and its group battery
Document Type and Number:
Japanese Patent JP6235836
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that hardly generates a gas and exerts excellent cycle stability during a cycle operation by suppressing a reaction between a titanium-containing oxide surface and an electrolyte.SOLUTION: The nonaqueous electrolyte secondary battery includes: a negative electrode containing a titanium-containing oxide; a positive electrode containing a lithium manganese composite oxide; and a nonaqueous electrolyte containing at least two kinds of specific compounds.
Inventors:
Hiroki Sawada
Now Saki Mitsuyasu
High Ayumu Oka
Now Saki Mitsuyasu
High Ayumu Oka
Application Number:
JP2013179207A
Publication Date:
November 22, 2017
Filing Date:
August 30, 2013
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
H01M10/0567; H01M4/48; H01M4/485; H01M4/505; H01M4/525; H01M10/0525
Domestic Patent References:
| JP2012079711A |
Foreign References:
| WO2006077763A1 | ||||
| WO2011096450A1 | ||||
| WO2013058235A1 | ||||
| WO2013058224A1 |
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