US 12,261,278 B2
Battery pack and device including the same
Yongho Chun, Daejeon (KR); Donghyun Kim, Daejeon (KR); Byung Do Jang, Daejeon (KR); and Hyoungsuk Lee, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/767,156
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Apr. 1, 2021, PCT No. PCT/KR2021/004054
§ 371(c)(1), (2) Date Apr. 7, 2022,
PCT Pub. No. WO2021/221324, PCT Pub. Date Nov. 4, 2021.
Claims priority of application No. 10-2020-0051168 (KR), filed on Apr. 28, 2020.
Prior Publication US 2022/0376325 A1, Nov. 24, 2022
Int. Cl. H01M 10/6556 (2014.01); H01M 10/613 (2014.01); H01M 10/6554 (2014.01); H01M 10/6568 (2014.01); H01M 50/211 (2021.01)
CPC H01M 10/6556 (2015.04) [H01M 10/613 (2015.04); H01M 10/6554 (2015.04); H01M 10/6568 (2015.04); H01M 50/211 (2021.01)] 12 Claims
OG exemplary drawing
 
1. A battery pack comprising:
a plurality of battery modules;
a pack coolant tube assembly disposed between a first battery module and a second battery module facing each other among the plurality of battery modules;
a pack coolant tube lower cover for covering a lower part of the pack coolant tube assembly;
a module tray located at a lower side of the pack coolant tube lower cover; and
a lower housing located at a lower side of the module tray,
wherein a lower cover opening is formed in the pack coolant tube lower cover, and the lower cover opening is connected to a space formed between the module tray and the lower housing.