Title:
リチウムイオン二次電池の製造方法
Document Type and Number:
Japanese Patent JP6792798
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium ion secondary battery, which is superior in input and output characteristics and cycle characteristics.SOLUTION: A method for manufacturing a lithium ion secondary battery is provided according to the present invention, which comprises: (Step 1) encasing, in a battery case, a positive electrode, a negative electrode and a nonaqueous electrolyte solution to construct an assembly, provided that the nonaqueous electrolyte solution contains a fluorinated carboxylic acid ester, a fluorinated cyclic carbonate, a lithium bis(fluorosulfonyl)imide, and a lithium salt having an oxalate complex as an anion; and (Step 2) initially charging the assembly at a high rate.SELECTED DRAWING: None
Inventors:
Asano Hiroto
Hiroshi Nagase
Toshiyuki Kawai
Hiroshi Nagase
Toshiyuki Kawai
Application Number:
JP2017042029A
Publication Date:
December 02, 2020
Filing Date:
March 06, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/058; H01M10/0525; H01M10/0568; H01M10/0569
Domestic Patent References:
| JP2014049287A | ||||
| JP2016139610A | ||||
| JP2010129449A | ||||
| JP2016015280A | ||||
| JP2016009532A | ||||
| JP2016027548A |
Foreign References:
| WO2017023409A1 |
Attorney, Agent or Firm:
Makoto Abe
Michiko Oi
Hiroaki Yamane
Michiko Oi
Hiroaki Yamane