Title:
BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/082824
Kind Code:
A1
Abstract:
Disclosed are a battery module, a battery pack and an electric device. The battery module comprises a liquid cooling plate and a battery cell. The liquid cooling plate is provided with at least one cooling bent part, and each cooling bent part comprises at least one main cooling section, at least one auxiliary cooling section and at least one corner section; each pair of adjacent main cooling section and auxiliary cooling section is connected by means of one corner section; at least one main cooling section and at least one auxiliary cooling section are connected by means of the corner section and define at least one cooling cavity; a single cooling cavity is used for accommodating one or more battery cells; the corner section is provided with an inner bent surface close to the cooling cavity and an outer bent surface away from the cooling cavity, the inner bent surface is recessed in the direction towards the outer bent surface, and the outer bent surface protrudes towards the side away from the inner bent surface. According to the present application, forming the cooling bent part by means of bending is easier, and the processing difficulty and the preparation cost are reduced.
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Inventors:
LUO ZHENG (CN)
XI BINGRONG (CN)
XI BINGRONG (CN)
Application Number:
PCT/CN2023/115189
Publication Date:
April 25, 2024
Filing Date:
August 28, 2023
Export Citation:
Assignee:
SUNWODA MOBILITY ENERGY TECH CO LTD (CN)
International Classes:
H01M10/613; H01M10/625; H01M10/627; H01M10/655
Foreign References:
| CN218788414U | 2023-04-04 | |||
| CN104795607A | 2015-07-22 | |||
| CN208706726U | 2019-04-05 | |||
| CN217114537U | 2022-08-02 | |||
| CN111416084A | 2020-07-14 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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