Contemporary Amperex Technology Co., Ltd.

Contemporary Amperex Technology (hong Kong) Limited

Contemporary Amperex Technology Limited

Jun Liu

Jihua Yao

Peng Wang

Zhanyu Sun

Xiaoteng Huang

Haiqi Yang

Wencai Xu

Langchao Hu

Shaozhen Chen

Chenyi Xu

Zhiling Li

Chengjin Lin

Chong Zhang

Zonghui Chen

Jianhua Liu

Renwei Zheng

Junxiang Ma

Danyue Xue

This application provides an output electrode base, a battery module, and an electric vehicle, and relates to the technical field of batteries. The output electrode base provided in this application includes: a base body and a connecting member. A cavity is made in the base body. At least a part of the connecting member is located inside the cavity and fixed to the base body. A plurality of first stop blocks are disposed around an outer peripheral wall of the connecting member, and the plurality of first stop blocks are configured to limit movement of the connecting member. The battery module provided in this application includes: a battery cell; an output electrode base provided in this application; and an output electrode connecting plate, fixed to the output electrode base.

Output electrode base, battery module, and electric vehicle

The present application provides a battery module, which includes a plurality of batteries, an electrical connecting piece, a circuit board and a sampling connecting member. The plurality of batteries are arranged in a longitudinal direction; the electrical connecting piece is electrically connected to the corresponding battery; the circuit board is located above the corresponding battery in a height direction; the sampling connecting member is connected to the electrical connecting piece and the circuit board; the sampling connecting member includes a fixing portion and a contact portion, the fixing portion being fixed on the circuit board, the contact portion being connected to the fixing portion, and the contact portion pressing against the electrical connecting piece and keeping in contact with the electrical connecting piece.

Battery module

A battery includes a battery cell having a first wall provided with a pressure relief mechanism configured to be actuated when internal pressure or temperature of the battery cell reaches a threshold, a fire-fighting pipeline configured to accommodate a fire-fighting medium and discharge the fire-fighting medium when the pressure relief mechanism is actuated, a first fixing member disposed on a side of the fire-fighting pipeline close to the first wall and provided with first and second limiting parts, and a second fixing member disposed on a side of the fire-fighting pipeline away from the first wall and provided with third and fourth limiting parts. The third and first limiting parts match each other to fix the fire-fighting pipeline between the first and second fixing members. The fourth and second limiting parts match each other to limit the second fixing member in an extending direction of the fire-fighting pipeline.

Battery, power consumption device, and method and device for producing battery

A battery module includes an output electrode base and an end plate, and the output electrode base is inserted into and fitted to the end plate. A first limiting element is disposed on the output electrode base, a limiting plate is disposed on the end plate, and the first limiting element is fitted to the limiting plate. A stop hole is provided in one of the output electrode base and the end plate, and a second limiting element is disposed on the other. The second limiting element is accommodated in the stop hole; and the second limiting element is fitted to the stop hole. The first limiting element is fitted to the limiting plate and the second limiting element is fitted to the stop hole to limit the relative movement of the output electrode base and the end plate.

Growing community of inventors

Ningde, China

Jun Liu