US 12,148,904 B2
Battery module, and battery pack and vehicle comprising same
Seung-Won Shin, Daejeon (KR)
Assigned to LG Energy Solution, Ltd., Seoul (KR)
Appl. No. 17/615,316
Filed by LG Energy Solution, Ltd., Seoul (KR)
PCT Filed Jul. 20, 2020, PCT No. PCT/KR2020/009560
§ 371(c)(1), (2) Date Nov. 30, 2021,
PCT Pub. No. WO2021/107319, PCT Pub. Date Jun. 3, 2021.
Claims priority of application No. 10-2019-0155856 (KR), filed on Nov. 28, 2019.
Prior Publication US 2022/0223931 A1, Jul. 14, 2022
Int. Cl. H01M 10/613 (2014.01); H01M 10/48 (2006.01); H01M 10/60 (2014.01); H01M 10/625 (2014.01); H01M 10/6562 (2014.01)
CPC H01M 10/613 (2015.04) [H01M 10/486 (2013.01); H01M 10/60 (2015.04); H01M 10/625 (2015.04); H01M 10/6562 (2015.04); H01M 2220/20 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A battery module, comprising:
a battery cell stack in which a plurality of battery cells are stacked;
a case configured to accommodate the battery cell stack;
a circuit board disposed at the case;
a mounting hole formed in the circuit board and configured to receive a fastening member therein to fix the circuit board to the case; and
an expansion hole formed in the circuit board and extending from the mounting hole.