Title:
BATTERY CELL, MANUFACTURING METHOD AND MANUFACTURING DEVICE THEREFOR, BATTERY, AND ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/133783
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a battery cell, a manufacturing method and a manufacturing device therefor, a battery and an electric apparatus. The battery cell comprises: a housing (1), provided with an opening (11), the housing (1) having a first side wall (12) adjacently connected to the opening (11), and the first side wall (12) being provided with a recess (121); an electrode assembly (3) provided in the housing (1); and a first heat exchange part (4), which is provided outside the first side wall (12) and located in the recess (121) and is configured to exchange heat with the housing (1).
Inventors:
XU HU (CN)
Application Number:
PCT/CN2022/071924
Publication Date:
July 20, 2023
Filing Date:
January 14, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/60
Foreign References:
| CN206947466U | 2018-01-30 | |||
| JPH0773908A | 1995-03-17 | |||
| CN204424333U | 2015-06-24 | |||
| CN109309267A | 2019-02-05 | |||
| CN1753205A | 2006-03-29 | |||
| CN205900746U | 2017-01-18 | |||
| CN112820982A | 2021-05-18 | |||
| US20050255379A1 | 2005-11-17 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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