Title:
SHELL ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/083016
Kind Code:
A1
Abstract:
A shell assembly (21), a battery cell (20), a battery (100) and an electric device. The shell assembly (21) comprises: a shell (211), which is provided with an electrode lead-out hole (2111); and an electric connector (212), which is mounted to the electrode lead-out hole (2111) in a penetrating manner. The electric connector (212) is connected to a tab (231). A guide structure (2120) is provided at the connection between the electric connector (212) and the tab (231), and the guide structure (2120) guides the tab (231) toward an inner wall of the shell (211).
Inventors:
WU NINGSHENG (CN)
ZHOU WENLIN (CN)
BAI LULU (CN)
XIE YONGFENG (CN)
KE HAIBO (CN)
LI QUANKUN (CN)
YANG DAOWEI (CN)
ZHOU WENLIN (CN)
BAI LULU (CN)
XIE YONGFENG (CN)
KE HAIBO (CN)
LI QUANKUN (CN)
YANG DAOWEI (CN)
Application Number:
PCT/CN2023/124060
Publication Date:
April 25, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/176; H01M50/533; H01M50/586
Domestic Patent References:
WO2022126414A1 | 2022-06-23 |
Foreign References:
CN218274993U | 2023-01-10 | |||
CN113904041A | 2022-01-07 | |||
CN111341991A | 2020-06-26 | |||
CN216055080U | 2022-03-15 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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