US 12,456,778 B2
Battery pack
Jae Il Hwang, Daejeon (KR); Min Song Kang, Daejeon (KR); Jin Su Han, Daejeon (KR); Bon Seok Ku, Daejeon (KR); Jun Hee Jung, Daejeon (KR); and Sei Hoon Cho, Daejeon (KR)
Assigned to SK On Co., Ltd., Seoul (KR)
Filed by SK On Co., Ltd., Seoul (KR)
Filed on Apr. 26, 2022, as Appl. No. 17/729,604.
Claims priority of application No. 10-2021-0054188 (KR), filed on Apr. 27, 2021.
Prior Publication US 2022/0344764 A1, Oct. 27, 2022
Int. Cl. H01M 50/262 (2021.01); G01R 31/385 (2019.01); H01M 10/42 (2006.01); H01M 50/211 (2021.01); H01M 50/24 (2021.01); H01M 50/271 (2021.01); H01M 50/569 (2021.01)
CPC H01M 50/262 (2021.01) [G01R 31/385 (2019.01); H01M 10/425 (2013.01); H01M 50/211 (2021.01); H01M 50/24 (2021.01); H01M 50/271 (2021.01); H01M 50/569 (2021.01)] 11 Claims
OG exemplary drawing
 
1. A battery pack comprising:
a plate in which battery modules are placed;
an outer frame provided with a predetermined height at an outer portion of the plate;
at least one inner frame dividing an internal space formed by the plate and the outer frame such that the battery modules are placed in the internal space; and
a sensing member measuring a state of the battery module,
wherein at least one of the outer frame and the at least one inner frame includes a fastening recess in which at least one of a side surface of the outer frame and the inner frame is formed to be indented inward, and
wherein the sensing member is fastened to the at least one fastening recess.