Battery Cell, Battery and Electric Device

Abstract: a battery cell, a battery, and an electric device. the battery cell includes a shell, electrode terminals, at least one electrode assembly, a support frame and liquid retaining layer(s). the shell has a wall part, and the electrode terminals are provided at the wall part. the electrode assembly is accommodated in the shell. the electrode assembly has a main body and tabs. in the thickness direction of the wall part, the tabs protrude from an end of the main body facing the wall part and connected to the electrode terminals. in the thickness direction of the wall part, the support frame is provided between the wall part and the main body. the support frame is configured to support the main body. the liquid retaining layer(s) are provided at the support frame, and the liquid retaining layer(s) are configured to absorb and store the electrolytic solution in the shell.

Inventor(s): Wenlin ZHOU, Liangfan XU, Qianqian ZHANG, Xing LI, Quankun LI, Peng WANG

CPC Classification: H01M50/103 (prismatic or rectangular (, take precedence))

Search for rejections for patent application number 20250219199