公开(公告)号：US10756399B2

公开(公告)日：2020-08-25

申请号：US16129765

申请日：2018-09-12

Applicant: Microvast Power Systems Co., Ltd.

Inventor： Shaosong Liu ,  Wenjuan Liu Mattis ,  Shengxian Wu

IPC: H01M10/6554 ,  H01M10/6551 ,  H01M10/647 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6556 ,  H01M10/6555

Abstract: The disclosure provides a battery module. The battery module includes a battery stacked body, which includes stacked batteries; cooling plates that are installed at the tail ends in a battery stacking direction of the battery stacked body, and the cooling plates and the battery stacked body are installed in a thermal insulation mode; and heat transfer device that are in thermal contact with the cooling plates, and heat of the batteries is transferred to the cooling plates through the heat transfer device; wherein in a normal charging-discharging state, the battery with the highest temperature in the battery stacked body is a battery A; and between a single cooling plate and the battery A, a thermal resistance between each battery and the heat transfer device is reduced along with the increase of a distance between the each battery and the cooling plate in the battery stacking direction.