Title:
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/082097
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a battery cell, a battery, and an electrical device. The battery cell comprises: a housing, the housing being a hollow structure having an opening, and a first sidewall of the housing adjacent to the opening being provided with an electrode terminal; a cover plate, used for covering the opening, the cover plate and the housing being in hermetic connection and forming a connection structure surrounding the opening, the connection structure comprising a first region corresponding to the electrode terminal; and an orthographic projection onto the connection structure of a portion of the electrode terminal which protrudes out from an outer surface of the first sidewall does not go beyond the first region. The battery cell, battery, and electrical device of the embodiments of the present application improve battery cell processing efficiency.
Inventors:
WANG LIQIN (CN)
LI QUANKUN (CN)
MA YUNJIAN (CN)
YU HONGGANG (CN)
ZHAO PEIJIE (CN)
DING YU (CN)
LI QUANKUN (CN)
MA YUNJIAN (CN)
YU HONGGANG (CN)
ZHAO PEIJIE (CN)
DING YU (CN)
Application Number:
PCT/CN2022/125691
Publication Date:
April 25, 2024
Filing Date:
October 17, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/103
Foreign References:
| CN114300819A | 2022-04-08 | |||
| CN216120506U | 2022-03-22 | |||
| CN111162234A | 2020-05-15 | |||
| CN113745644A | 2021-12-03 | |||
| CN114300817A | 2022-04-08 | |||
| CN215869509U | 2022-02-18 | |||
| CN215933664U | 2022-03-01 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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