Negative electrode sheet, secondary battery, battery module, battery pack, and electric device
Grant
US12580280B2
Kind: B2
Mar 17, 2026
Assignee
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Inventors
Yilin Zheng, Xiaoming Ge, Yiheng Wang, Xueqing Xiong
Abstract
A negative electrode sheet, a secondary battery, a battery module, a battery pack, and an electric device. The negative electrode sheet includes an electrode sheet body, a tab, and a connecting member. The electrode sheet body includes a plurality of layers of carbon fibers. At least two of the plurality of layers of carbon fibers are connected to the connecting member. The tab is electrically connected to the electrode sheet body through the connecting member.
CPC Classifications
H01M 50/536
H01M 4/663
H01M 4/667
H01M 2004/021
H01M 2004/027
Filing Date
2025-08-19
Application No.
19304203
Claims
15