US 12,087,929 B2
Battery module
Hae Ryong Jeon, Daejeon (KR); Sun Mo An, Daejeon (KR); and Ha Chul Jeong, Daejeon (KR)
Assigned to SK ON CO., LTD., Seoul (KR)
Filed by SK ON CO., LTD., Seoul (KR)
Filed on Sep. 12, 2023, as Appl. No. 18/465,180.
Application 18/465,180 is a continuation of application No. 17/473,605, filed on Sep. 13, 2021, granted, now 11,799,147.
Claims priority of application No. 10-2020-0118430 (KR), filed on Sep. 15, 2020.
Prior Publication US 2023/0420769 A1, Dec. 28, 2023
Int. Cl. H01M 10/6551 (2014.01); H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6554 (2014.01); H01M 10/6556 (2014.01); H01M 50/184 (2021.01); H01M 50/211 (2021.01); H01M 50/222 (2021.01); H01M 50/24 (2021.01)
CPC H01M 10/6551 (2015.04) [H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/6554 (2015.04); H01M 10/6556 (2015.04); H01M 50/184 (2021.01); H01M 50/211 (2021.01); H01M 50/222 (2021.01); H01M 50/24 (2021.01)] 13 Claims
OG exemplary drawing
 
1. A battery module, comprising:
a battery cell stack in which a plurality of battery cells are stacked;
a first heat dissipation member disposed on a first side of the cell stack;
a second heat dissipation member disposed on a second side of the cell stack; and
a blocking member having a lower thermal conductivity than either of the first heat dissipation member or the second heat dissipation member, providing a plurality of insulation spaces in which the battery cells are disposed, the blocking member surrounding at least one surface of each of the battery cells and configured to direct heat flow toward the first side and the second side of the cell stack;
wherein the plurality of the battery cells, include
a first battery cell having a surface contacting the first heat dissipation member; and
a second battery cell having a surface contacting the second heat dissipation member.