US 12,148,954 B2
HV busbar made of dissimilar metals and method of manufacturing the same
Ju Hwan Shin, Daejeon (KR); Hyoung Suk Lee, Daejeon (KR); and Dong Hyun Kim, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/781,240
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Mar. 4, 2021, PCT No. PCT/KR2021/002658
§ 371(c)(1), (2) Date May 31, 2022,
PCT Pub. No. WO2021/201446, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 10-2020-0039086 (KR), filed on Mar. 31, 2020.
Prior Publication US 2022/0407188 A1, Dec. 22, 2022
Int. Cl. H01M 50/505 (2021.01); H01B 13/00 (2006.01); H01B 13/16 (2006.01); H01M 50/522 (2021.01); H01M 50/524 (2021.01); H01M 50/526 (2021.01)
CPC H01M 50/505 (2021.01) [H01B 13/0016 (2013.01); H01B 13/0036 (2013.01); H01M 50/522 (2021.01); H01M 50/524 (2021.01); H01M 50/526 (2021.01); H01B 13/165 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A busbar configured to connect a plurality of battery modules to each other, the busbar comprising:
a conductor comprising at least one first metal plate and a second metal plate having a different composition than the at least one first metal plate; and
an insulative resin coating layer on an outer circumferential surface of the conductor,
wherein the at least one first metal plate comprises a first metal and the second metal plate comprises a plurality of particles of a second metal dispersed within the first metal, the second metal having a lower melting point than the first metal.