US 12,218,332 B2
Battery pack comprising heat diffusion preventing member
Chang Keun Son, Daejeon (KR); and Sang Yoon Jeong, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/635,269
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Nov. 18, 2020, PCT No. PCT/KR2020/016213
§ 371(c)(1), (2) Date Feb. 14, 2022,
PCT Pub. No. WO2021/112453, PCT Pub. Date Jun. 10, 2021.
Claims priority of application No. 10-2019-0160872 (KR), filed on Dec. 5, 2019.
Prior Publication US 2022/0294045 A1, Sep. 15, 2022
Int. Cl. H01M 10/658 (2014.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/627 (2014.01); H01M 50/204 (2021.01); H01M 50/249 (2021.01); H01M 50/251 (2021.01); H01M 50/258 (2021.01); H01M 50/505 (2021.01)
CPC H01M 10/658 (2015.04) [H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/627 (2015.04); H01M 50/204 (2021.01); H01M 50/249 (2021.01); H01M 50/251 (2021.01); H01M 50/258 (2021.01); H01M 50/505 (2021.01); H01M 2220/10 (2013.01); H01M 2220/20 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A battery pack comprising:
a pack receiving portion including a plurality of compartments divided by a vertical beam, and having an open top surface;
a battery module accommodated in each compartment of the pack receiving portion;
a lead assembly covering a top surface of the pack receiving portion and having a slit formed in an area corresponding to an upper end of the vertical beam; and
a heat diffusion preventing member inserted into the slit of the lead assembly and mounted on the upper end of the vertical beam.