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Patent Searching and Data


Title:
BATTERY, ELECTRIC DEVICE, AND FORMING METHOD FOR BATTERY
Document Type and Number:
WIPO Patent Application WO/2024/031418
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a battery, an electric device, and a forming method for a battery. The battery comprises a case, battery packs, busbar members and two output members, wherein two or more battery packs are arranged in a first direction, and each battery pack comprises an even number of battery cells arranged in a second direction that is perpendicular to the first direction; each battery cell comprises a first side wall and a second side wall, which are connected to each other, the first side wall being the wall with the largest area among all outer walls of the battery cell, and the second side walls of two adjacent battery cells being arranged opposite each other in the second direction; the busbar member is electrically connected to the two adjacent battery cells; the two output members are arranged on the same side in the first direction; and the battery pack located on the outermost side in the first direction is provided with two output ends, which are distributed in the second direction and are electrically connected to the two output members, respectively, so as to form a power supply path together with the busbar members. According to the embodiments of the present application, the overall integration level and energy density of the battery can be improved, the processing and assembly are facilitated, and the weight and costs are reduced.

Inventors:
LONG CHAO (CN)
ZHANG WENHUI (CN)
CHEN XINGDI (CN)
WANG PENG (CN)
Application Number:
PCT/CN2022/111365
Publication Date:
February 15, 2024
Filing Date:
August 10, 2022
Export Citation:
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Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H01M50/249; H01M10/0525; H01M50/258; H01M50/502; H01M50/509
Domestic Patent References:
WO2022111199A12022-06-02
Foreign References:
CN208819967U2019-05-03
CN214898747U2021-11-26
CN216872114U2022-07-01
CN216872113U2022-07-01
CN214589171U2021-11-02
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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