Title:
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/020847
Kind Code:
A1
Abstract:
Embodiments of the present application provide a battery cell, a battery, and an electrical device. The battery cell comprises: a housing provided with an electrode terminal on a first wall; an electrode assembly accommodated in the housing and comprising a tab; and a connecting member comprising a first region and a plurality of second regions, wherein the first region is electrically connected to the electrode terminal, the plurality of second regions are electrically connected to the tab, the first region and the plurality of second regions do not overlap, and the first region is located between two of the plurality of second regions. According to the battery cell, the battery and the electrical device provided by the embodiments of the present application, the connection strength between the connecting member and the tab can be improved, so that the performance and safety of the battery cell are improved.
Inventors:
LIN DENGHUA (CN)
YANG DAOWEI (CN)
HUANG SHOUJUN (CN)
ZHENG YULIAN (CN)
WANG PENG (CN)
JIN HAIZU (CN)
YANG DAOWEI (CN)
HUANG SHOUJUN (CN)
ZHENG YULIAN (CN)
WANG PENG (CN)
JIN HAIZU (CN)
Application Number:
PCT/CN2022/108208
Publication Date:
February 01, 2024
Filing Date:
July 27, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/531
Foreign References:
| CN216488286U | 2022-05-10 | |||
| CN215988974U | 2022-03-08 | |||
| CN216085053U | 2022-03-18 | |||
| JP2019153381A | 2019-09-12 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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