Title:
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/059963
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a battery cell, a battery, and an electric apparatus. The battery cell (100) comprises: a casing (10), provided with a closed inner chamber (101); an electrode assembly (102), arranged in the inner chamber (101); and a first pressure relief component (1), arranged on the casing (10). The first pressure relief component (1) is provided with a first weak part (13). The first weak part (13) is a thinned part and is configured to be opened when a first preset condition is met in the casing (10).
Inventors:
KE JIANHUANG (CN)
CHEN XIAOBO (CN)
LI YAO (CN)
CHEN XIAOBO (CN)
LI YAO (CN)
Application Number:
PCT/CN2022/119572
Publication Date:
March 28, 2024
Filing Date:
September 19, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/342
Foreign References:
CN106165042A | 2016-11-23 | |||
CN213026309U | 2021-04-20 | |||
CN112331992A | 2021-02-05 | |||
CN103370812A | 2013-10-23 | |||
CN1604357A | 2005-04-06 | |||
JP2012204193A | 2012-10-22 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF: