Patent ID: 11901555
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 12:
13. The battery module according to claim 1, wherein a thermal conductivity coefficient of a housing of the first cell is denoted as k1, a thermal conductivity coefficient of a housing of the second cell is denoted as k2, and 0.8≤k1/k2≤1.2 holds true;
the thermal conductivity coefficient k1 of the housing of the first cell satisfies 20 W/(m·K)≤k1≤270 W/(m·K), and the thermal conductivity coefficient k2 of the second cell is 20 W/(m·K)≤k2≤250 W/(m·K); and
k1 satisfies 30 W/(m·K)≤k1≤250 W/(m·K), and the thermal conductivity coefficient k2 of the second cell satisfies 30 W/(m·K)≤k2≤250 W/(m·K).