A method for manufacturing a nonaqueous electrolyte secondary battery which includes an electrode assembly, a housing with an opening and contains the electrode assembly, and a sealing member sealing the opening, the electrode assembly comprising a positive electrode and a negative electrode. The positive electrode includes a positive electrode active material, lithium carbonate, and lithium phosphate, the negative electrode comprising a negative electrode active material. The method includes placing the electrode assembly in the housing, and placing a nonaqueous electrolyte containing lithium fluorosulfonate in the housing.

Title
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
Application Number
16/293736
Publication Number
20190198915 (A1)
Application Date
March 6, 2019
Publication Date
June 27, 2019
Assignee
SANYO Electric
JP
IPC
H01M 4/485
H01M 10/0587
H01M 4/587
H01M 10/0567
H01M 10/04
H01M 2/34
H01M 4/58
H01M 10/0525
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