Title:
BATTERY CELL HEATING ASSEMBLY, BATTERY MODULE, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/092435
Kind Code:
A1
Abstract:
Disclosed in the present application are a battery cell heating assembly, a battery module, and a vehicle. The battery cell heating assembly comprises a base and an electric heating circuit, wherein the base is provided with Q first support portions and P second support portions, each first support portion being configured to support one battery cell; the electric heating circuit comprises P electric heating elements and a conductive wiring that is electrically connected to the P electric heating elements; the P electric heating elements and the conductive wiring are arranged on the base; each second support portion is configured to support one electric heating element; and each first support portion is surrounded by at least one electric heating element and second support portion. The electric heating elements can be independently mounted on the respective second support portions and electrically connected by means of the conductive wiring arranged on the base, which can omit the overall design of the electric heating elements according to the structure of the base and can thus also simplify the structure of the electric heating elements, reduce the difficulty of machining the electric heating elements, and improve the universality of the electric heating elements.
Inventors:
WANG JINLONG (CN)
Application Number:
PCT/CN2021/133375
Publication Date:
June 01, 2023
Filing Date:
November 26, 2021
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M10/615
Foreign References:
| JP2012195187A | 2012-10-11 | |||
| CN103443523A | 2013-12-11 | |||
| CN209217144U | 2019-08-06 | |||
| CN106100043A | 2016-11-09 | |||
| JP2012243535A | 2012-12-10 | |||
| CN213278196U | 2021-05-25 | |||
| CN212625786U | 2021-02-26 | |||
| CN208208938U | 2018-12-07 | |||
| CN206878059U | 2018-01-12 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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