公开(公告)号：US20230163381A1

公开(公告)日：2023-05-25

申请号：US17044485

申请日：2020-05-29

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Yongqiang SU ,  Zengzhong WANG ,  Buwei WU ,  Linggang ZHOU

IPC: H01M10/6557 ,  H01M50/209 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/658

CPC classification number: H01M10/6557 ,  H01M50/209 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/658

Abstract: The present application provides a temperature control component and a battery pack. The temperature control component includes a temperature control tube. The temperature control tube includes: a first side wall; a second side wall, forming a cavity together with the first side wall. At least part of an outer surface of the first side wall is formed into a curved surface concave toward the second side wall; and/or, at least part of an outer surface of the second side wall is formed into a curved concave surface toward the first side wall surface.

公开(公告)号：US20200035977A1

公开(公告)日：2020-01-30

申请号：US16512235

申请日：2019-07-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Buwei WU ,  Le Zhang ,  Yincheng Huang ,  Linggang Zhou ,  Derong Wang ,  Huabin Zou

IPC: H01M2/20 ,  H01M2/10 ,  H01M2/26 ,  H01M10/48 ,  H01M2/30

Abstract: The present disclosure provides an isolation board assembly and a battery module, the isolation board assembly comprises an isolation board and electrical connection pieces. The isolation board comprises: a plurality of supporting portions; a plurality of first limiting portions, each first limiting portion and the corresponding supporting portion form an interval. Each electrical connection piece comprises a first end portion and a second end portion. The first end portion is received in the interval, clamped and fixed by the first limiting portion and the supporting portion, and the second end portion extends out of the supporting portion. The assembly manner is simple and fast, which improves the assembling efficiency. Because the first end portion is supported on the supporting portion, the second end portion extends out of the supporting portion, it makes the dimension of the isolation board is small, thereby decreasing the volume and weight of the isolation board.

公开(公告)号：US20210104789A1

公开(公告)日：2021-04-08

申请号：US17123026

申请日：2020-12-15

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Buwei WU ,  Yincheng HUANG ,  Yongqiang SU ,  Linggang ZHOU ,  Fenggang ZHAO ,  Songqiao CHEN

IPC: H01M10/6555 ,  H01M50/209 ,  H01M10/647

Abstract: The present application provides a temperature control assembly and a battery pack. The temperature control assembly includes a first side plate, a second side plate, and an elastic thermal pad. The elastic thermal pad has a main body that includes: a first plate section close to the first side plate in a longitudinal direction and extending in a vertical direction; a second plate section close to the second side plate in the longitudinal direction and extending in the vertical direction; and a connection section extending obliquely from the first side plate toward the second side plate and connected to the first and second plate sections. Due to elastic and structural characteristics of the elastic thermal pad, the main body of the elastic thermal pad is deformed under the action of extrusion to absorb the expansion forces of the batteries in time, thus greatly improving the service life of the batteries.