Title:
非水電解質二次電池
Document Type and Number:
Japanese Patent JP6628697
Kind Code:
B2
Abstract:
A nonaqueous electrolyte secondary battery including an electrode assembly in which a positive electrode and a negative electrode are stacked together through a separator, a nonaqueous electrolytic solution, and an exterior case which accommodates the electrode assembly and the nonaqueous electrolytic solution. The negative electrode is electrically connected to the exterior case, which contains iron, and the nonaqueous electrolytic solution includes a fluorinated carboxylate ester and lithium fluorosulfate salt (LiSO3F).
Inventors:
Takanobu Chiga
Naoya Morisawa
Naoya Morisawa
Application Number:
JP2016141044A
Publication Date:
January 15, 2020
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H01M10/0567; H01M4/525; H01M10/052; H01M10/0569; H01M10/058; H01M50/528; H01M50/571; H01M50/119; H01M50/124; H01M50/133
Domestic Patent References:
| JP2011187440A | ||||
| JP2009289414A | ||||
| JP2007019012A | ||||
| JP2007277634A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office