SAMPLING ASSEMBLY, MANUFACTURING METHOD THEREFOR, BATTERY, AND ELECTRICAL DEVICE

WIPO Patent Application WO/2023/065067

A1

The present disclosure provides a sampling assembly, a manufacturing method therefor, a battery and an electrical device. The sampling assembly is used in the battery. The battery comprises at least two battery bodies arranged along a first direction. The sampling assembly comprises: a sampling member, which is used for transmitting sampling signals and has a lead; a support base, which is supported between the at least two battery bodies arranged along the first direction; a conductive connection sheet, which is arranged on the support base and connected to the lead; and a bonding member. One end of the bonding member is used for being connected to the conductive connection sheet, and the other end of the bonding member is used for being connected to the battery bodies and collecting the sampling signals of the battery bodies. When the sampling assembly in embodiments of the present disclosure is assembled with the battery, the connection between the bonding member and the conductive connection sheet and the connection between the bonding member and the battery bodies can be realized simply by means of a laser welding device and does not require the application of a pressing force. Therefore, the assembly is more efficient and free from deformation or damage.

QIN FENG (CN)
JI HONGYE (CN)
WANG ZHI (CN)

PCT/CN2021/124390

April 27, 2023

October 18, 2021

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CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)

H01M50/258; G01R1/06; H01M50/213

CN207165673U	2018-03-30
CN109103368A	2018-12-28
CN206401403U	2017-08-11
CN203589100U	2014-05-07
CN209217052U	2019-08-06
US20140063692A1	2014-03-06
CN108417766A	2018-08-17

PATENTSINO IP FIRM (CN)

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