Title:
ELECTROCHEMICAL ENERGY STORAGE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/156723
Kind Code:
A1
Abstract:
Disclosed is an electrochemical energy storage apparatus, comprising a battery cell assembly, a lead terminal, an elastic member and a potting material. The battery cell assembly can store electric energy. The lead terminal is electrically connected to the battery cell assembly. The elastic member is arranged at the top of the battery cell assembly, and is constructed to be able to hold the lead terminal. The potting material is applied to the elastic member, and can block a gap which is present between the lead terminal and the elastic member after being cured. By means of the electrochemical energy storage apparatus, it is possible to prevent an electrolyte creepage phenomenon from occurring, or to prevent moisture from entering a product.
Inventors:
ZHAO FANGHUI (CN)
Application Number:
PCT/CN2022/072839
Publication Date:
July 28, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
AVX NEW ENERGY CHENGDU CO LTD (CN)
International Classes:
H01G11/80; H01G9/012; H01G9/12; H01G11/82
Foreign References:
| CN210073631U | 2020-02-14 | |||
| JP2011009279A | 2011-01-13 | |||
| CN110379631A | 2019-10-25 | |||
| CN214753412U | 2021-11-16 | |||
| CN104151717A | 2014-11-19 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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