US 12,142,792 B2
Power battery, busbar component of power battery and method thereof
Xuewen Liu, Jiangsu (CN); and Fangzhe Li, Jiangsu (CN)
Assigned to SVOLT ENERGY TECHNOLOGY COMPANY LIMITED, Jiangsu (CN)
Appl. No. 17/429,356
Filed by SVOLT ENERGY TECHNOLOGY COMPANY LIMITED, Jiangsu (CN)
PCT Filed Dec. 17, 2020, PCT No. PCT/CN2020/137392
§ 371(c)(1), (2) Date Aug. 9, 2021,
PCT Pub. No. WO2021/129523, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 201911349067.5 (CN), filed on Dec. 24, 2019.
Prior Publication US 2022/0352603 A1, Nov. 3, 2022
Int. Cl. H01M 50/516 (2021.01); H01M 50/204 (2021.01); H01M 50/502 (2021.01); H01M 50/505 (2021.01); H01M 50/519 (2021.01); H01M 50/522 (2021.01); H01M 50/524 (2021.01); H01M 50/526 (2021.01)
CPC H01M 50/516 (2021.01) [H01M 50/204 (2021.01); H01M 50/502 (2021.01); H01M 50/505 (2021.01); H01M 50/519 (2021.01); H01M 50/522 (2021.01); H01M 50/524 (2021.01); H01M 50/526 (2021.01)] 19 Claims
OG exemplary drawing
 
1. A busbar component of a power battery, the power battery comprises at least one battery cell module and a busbar component, the busbar component is connected with the at least one battery cell module and comprises a busbar assembly, the busbar assembly comprising:
a busbar body;
a first insulating layer, the busbar body being connected with a side of the first insulating layer facing the at least one battery cell module, the first insulating layer being provided with a reserved hole, the side of the first insulating layer facing the at least one battery cell module being integrated with a sampling line, and the sampling line being manufactured by a mechanical cutting and unloading process; and
a second insulating layer, the second insulating layer being attached to the first insulating layer and covering the sampling line, the second insulating layer and the busbar body being on a same side of the first insulating layer and being arranged in a staggered manner, and the reserved hole and the busbar body being arranged correspondingly;
wherein two busbar bodies are arranged at an interval in a left-right direction, the two busbar bodies are arranged close to left and right sides of the first insulating layer respectively, and the second insulating layer is located between the two busbar bodies in the left-right direction.