US 12,266,775 B2
Battery module
Woosik Jo, Daejeon (KR)
Assigned to LG Energy Solution, Ltd., Seoul (KR)
Appl. No. 17/599,241
Filed by LG Energy Solution, Ltd., Seoul (KR)
PCT Filed May 7, 2020, PCT No. PCT/KR2020/005992
§ 371(c)(1), (2) Date Sep. 28, 2021,
PCT Pub. No. WO2020/231071, PCT Pub. Date Nov. 19, 2020.
Claims priority of application No. 10-2019-0055223 (KR), filed on May 10, 2019.
Prior Publication US 2022/0173453 A1, Jun. 2, 2022
Int. Cl. H01M 10/653 (2014.01); H01M 10/613 (2014.01); H01M 10/615 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 10/6571 (2014.01); H01M 50/211 (2021.01)
CPC H01M 10/653 (2015.04) [H01M 10/613 (2015.04); H01M 10/615 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6571 (2015.04); H01M 50/211 (2021.01); H01M 2220/20 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A battery module comprising:
a battery cell stack including a plurality of battery cells stacked parallel to one another; and
a heating/cooling composite fin interposed between adjacent ones of the plurality of battery cells,
wherein the heating/cooling composite fin comprises: a compressive pad positioned between the adjacent battery cells; a pair of cooling fins, each of the pair of cooling fins positioned between the compressive pad and a respective one of the adjacent battery cells; and a pair of heating films, each of the pair of heating films positioned between the compressive pad and a respective one of the pair of cooling fins.