SEPARATOR, BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS
개요
출원인
Contemporary Amperex Technology Co., Limited
발명자
Baiqing LI; Shuangjuan PENG; Lin PENG; Haizu JIN; Fenggang ZHAO
IPC 분류
CPC 분류
The present application provides a separator, a battery cell, a battery, and an electrical apparatus. The separator comprises a separator body and a polymer layer provided on at least one surface of the separator body. The separator satisfies: v/λ>5.00, wherein λ represents the porosity of the separator, v represents the liquid absorption rate of the separator, and the unit of the liquid absorption rate is mg/s.
원문 (중국어)
The present application provides a separator, a battery cell, a battery, and an electrical apparatus. The separator comprises a separator body and a polymer layer provided on at least one surface of the separator body. The separator satisfies: v/λ>5.00, wherein λ represents the porosity of the separator, v represents the liquid absorption rate of the separator, and the unit of the liquid absorption rate is mg/s.