BATTERY
卷宗概要
发明人
Yaming QIU; Xiaofeng CHEN; Hai WANG
IPC 分类
CPC 分类
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.
原文（中文）
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.