Title:
BATTERY AND BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2024/045284
Kind Code:
A1
Abstract:
The present application provides a battery and a battery module. The battery comprises a housing, a battery cell and a current collector disk. An accommodating cavity is formed in the housing, and a pressure relief valve is provided on the housing. The battery cell is provided in the accommodating cavity. The current collector disk is provided with a first side face and a second side face which are oppositely provided; the first side face is connected to an end face of the battery cell; the second side face is connected to the cavity bottom of the accommodating cavity; a first groove is formed in the first side face; the first groove is spaced apart from the end face of the battery cell; a second groove is formed in the second side face; the pressure relief valve is opposite to the position of the second groove; the edge of the current collector disk and the cavity wall of the accommodating cavity are spaced apart to form a connecting channel; and the first groove and the second groove are communicated with each other by means of the connecting channel.
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Inventors:
ZHAO FENFEN (CN)
ZHANG LEI (CN)
LU HAIXU (CN)
ZHAO HE (CN)
HUANG LIMING (CN)
ZHANG LEI (CN)
LU HAIXU (CN)
ZHAO HE (CN)
HUANG LIMING (CN)
Application Number:
PCT/CN2022/125247
Publication Date:
March 07, 2024
Filing Date:
October 14, 2022
Export Citation:
Assignee:
EVE POWER CO LTD (CN)
International Classes:
H01M4/78; H01M10/0525; H01M50/317
Foreign References:
CN1700495A | 2005-11-23 | |||
CN113678294A | 2021-11-19 | |||
CN1694279A | 2005-11-09 | |||
CN1753214A | 2006-03-29 | |||
CN212136595U | 2020-12-11 | |||
CN216793829U | 2022-06-21 | |||
CN217009498U | 2022-07-19 | |||
CN202222332225U | 2022-09-01 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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