公开(公告)号：US20220271370A1

公开(公告)日：2022-08-25

申请号：US17741342

申请日：2022-05-10

Applicant: University of Electronic Science and Technology of China

Inventor： Chao Wang ,  Jing Jiang ,  Yi Niu ,  Xinrui He ,  Zhipeng Li ,  Fu Li ,  Pei Huang ,  Yuehai Zhang ,  Shan Gao

IPC: H01M10/6572 ,  H01L35/32 ,  H01M10/42

Abstract: An intelligent thermoelectric-battery integrated structure, which belongs to the field of new energy device, is provided. The structure intelligently controls the temperature of the single cells inside the battery pack by means of direct contact, so as to reduce the temperature and cut off the occurrence of thermal runaway from the root cause. In addition, the Seebeck voltage generated based on the temperature difference can directly store energy inside the battery when charging, and can increase the overall output voltage when discharging. The advantage of this structure solves the contradiction between the difficulty of achieving high energy density and high safety performance for traditional batteries at the same time, and provides a practical solution for the development and utilization of a new generation of high-performance batteries.