Title:
HOUSING, BATTERY CELL, BATTERY AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/083022
Kind Code:
A1
Abstract:
The present application relates to the technical field of batteries. Disclosed in the embodiments of the present application are a housing, a battery cell, a battery and an electric device. The housing comprises a frame and two end covers. The frame comprises two openings, which are arranged opposite each other in a first direction. The two end covers are respectively connected to two ends of the frame in the first direction and same respectively close the two openings; and the two end covers and the frame jointly enclose an accommodating space for accommodating an electrode assembly therein. The frame is provided with the two openings, such that the electrode assembly is put into the housing more conveniently, thereby reducing the risk of damage caused by overlarge friction between the electrode assembly and an inner side surface of the frame when the electrode assembly is put into the housing, and thus improving the yield of the electrode assembly put into the housing.
Inventors:
WANG LIQIN (CN)
LI QUANKUN (CN)
LI QUANKUN (CN)
Application Number:
PCT/CN2023/124168
Publication Date:
April 25, 2024
Filing Date:
October 12, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/103; H01M50/15
Foreign References:
| CN218602565U | 2023-03-10 | |||
| CN216435961U | 2022-05-03 | |||
| CN102959654A | 2013-03-06 | |||
| CN101999182A | 2011-03-30 | |||
| CN216648445U | 2022-05-31 | |||
| CN111599946A | 2020-08-28 | |||
| CN206364073U | 2017-07-28 | |||
| JPH10112296A | 1998-04-28 | |||
| CN114335828A | 2022-04-12 |
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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