US 12,206,083 B2
Temperature control component and battery pack
Yongqiang Su, Ningde (CN); Zengzhong Wang, Ningde (CN); Buwei Wu, Ningde (CN); and Linggang Zhou, Ningde (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Appl. No. 17/044,485
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
PCT Filed May 29, 2020, PCT No. PCT/CN2020/093512
§ 371(c)(1), (2) Date Oct. 1, 2020,
PCT Pub. No. WO2020/253507, PCT Pub. Date Dec. 24, 2020.
Claims priority of application No. 201920919814.3 (CN), filed on Jun. 18, 2019.
Prior Publication US 2023/0163381 A1, May 25, 2023
Int. Cl. H01M 10/6557 (2014.01); H01M 10/613 (2014.01); H01M 10/655 (2014.01); H01M 10/6551 (2014.01); H01M 10/6555 (2014.01); H01M 10/658 (2014.01); H01M 50/209 (2021.01); H01M 10/647 (2014.01)
CPC H01M 10/6557 (2015.04) [H01M 10/613 (2015.04); H01M 10/655 (2015.04); H01M 10/6555 (2015.04); H01M 10/658 (2015.04); H01M 50/209 (2021.01); H01M 10/647 (2015.04); Y02E 60/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A temperature control component, comprising a temperature control tube, the temperature control tube comprising:
a first side wall;
a second side wall disposed opposite to the first side wall in a longitudinal direction, and the second side wall being connected to the first side wall and forming a cavity together with the first side wall;
a first partition wall extending in the longitudinal direction and connected to a center of the first side wall and a center of the second side wall;
a second partition wall extending in the longitudinal direction and connected to a first end of the first side wall and a first end of the second side wall, a length of the second partition wall in the longitudinal direction being greater than a length of the first partition wall in the longitudinal direction; and
a third partition wall extending in the longitudinal direction and connected to a second end of the first side wall and a second end of the second side wall, the second end of the first side wall and the first end of the first side wall being two opposite ends of the first side wall, the second end of the second side wall and the first end of the second side wall being two opposite ends of the second side wall, a length of the third partition wall in the longitudinal direction being greater than the length of the first partition wall in the longitudinal direction;
wherein:
at least part of an outer surface of the first side wall is formed into a curved surface concave toward the second side wall in the longitudinal direction; and/or
at least part of an outer surface of the second side wall is formed into a curved surface concave toward the first side wall in the longitudinal direction.