Title:
BATTERY CELL AND MANUFACTURING METHOD THEREFOR, AND BATTERY AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/098340
Kind Code:
A1
Abstract:
The embodiments of the present application belong to the technical field of batteries. Provided are a battery cell and a manufacturing method therefor, and a battery and an electric device. The battery cell comprises an electrode assembly, an electrode lead-out member and a first insulating member, wherein the electrode assembly comprises a main body and a tab extending from the main body; the electrode lead-out member is connected to the tab, so as to lead electric energy out of the electrode assembly, and the electrode lead-out member has a first surface facing the main body; and the first insulating member covers at least part of the first surface. The battery cell provided in the embodiments of the present application has higher levels of safety.
More Like This:
Inventors:
YANG KAIHUAN (CN)
ZHOU WENLIN (CN)
KE HAIBO (CN)
LI QUANKUN (CN)
ZHOU JIAN (CN)
ZHOU WENLIN (CN)
KE HAIBO (CN)
LI QUANKUN (CN)
ZHOU JIAN (CN)
Application Number:
PCT/CN2022/131207
Publication Date:
May 16, 2024
Filing Date:
November 10, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/593; H01M50/528
Foreign References:
| CN218414802U | 2023-01-31 | |||
| CN115693049A | 2023-02-03 | |||
| CN217507612U | 2022-09-27 | |||
| CN115064847A | 2022-09-16 | |||
| CN112310517A | 2021-02-02 | |||
| JP2020135962A | 2020-08-31 | |||
| JP2020135962A | 2020-08-31 | |||
| CN217740570U | 2022-11-04 |
Attorney, Agent or Firm:
BEIJING WEIFEI LIANCHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: