BATTERY
Dossier Overview
Applicant
ZHUHAI COSMX BATTERY CO., LTD.
Inventor
Yaming QIU; Xiaofeng CHEN; Hai WANG
IPC Classification
CPC Classification
A battery includes an electrolyte solution. The electrolyte solution includes ethyl butyrate, and a mass content of the ethyl butyrate in the electrolyte solution is c; the battery includes an electrode assembly, the electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator, and a thickness of the electrode assembly is a, in unit of mm; and a and csatisfy 0<c/a≤0.25. The battery of the present disclosure improves safety performance under fast charging conditions.
Original (Chinese)
A battery includes an electrolyte solution. The electrolyte solution includes ethyl butyrate, and a mass content of the ethyl butyrate in the electrolyte solution is c; the battery includes an electrode assembly, the electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator, and a thickness of the electrode assembly is a, in unit of mm; and a and csatisfy 0<c/a≤0.25. The battery of the present disclosure improves safety performance under fast charging conditions.
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