US 12,308,409 B2
Cooling structure of battery module for electric vehicle
Tae Yul Yoon, Yongin-si (KR)
Assigned to Hyundai Mobis Co., Ltd., Seoul (KR)
Filed by HYUNDAI MOBIS Co., Ltd., Seoul (KR)
Filed on Dec. 22, 2021, as Appl. No. 17/559,079.
Claims priority of application No. 10-2020-0183872 (KR), filed on Dec. 24, 2020.
Prior Publication US 2022/0209328 A1, Jun. 30, 2022
Int. Cl. H01M 10/6556 (2014.01); B60L 50/64 (2019.01); B60L 58/26 (2019.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/653 (2014.01)
CPC H01M 10/6556 (2015.04) [B60L 50/64 (2019.02); B60L 58/26 (2019.02); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/653 (2015.04); H01M 2220/20 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A cooling structure of a battery module for an electric vehicle, the cooling structure comprising:
a battery cell;
a heat transfer agent disposed under the battery cell;
a cooling path member disposed under the heat transfer agent to be in contact with the heat transfer agent; and
a cover member covering the battery cell,
wherein a lower portion of the battery cell is in direct contact with the heat transfer agent,
wherein the cover member is formed so that an entire lower portion of the cover member is open,
the battery cell and the heat transfer agent are disposed inside the cover member, and
a lower end of the cover member is in contact with an upper surface of the cooling path member.