公开(公告)号：US12025677B2

公开(公告)日：2024-07-02

申请号：US17854827

申请日：2022-06-30

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yongguang Wang ,  Feng Qin ,  Lei Wang ,  Jinfeng Li ,  Zhanyu Sun

IPC: G01R31/396 ,  H01M10/42 ,  H01M10/48 ,  H01M50/213 ,  H01M50/566

CPC classification number: G01R31/396 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/482 ,  H01M50/213 ,  H01M50/566

Abstract: Embodiments of this application provide a battery, an electric apparatus, and a method for preparing battery. The battery includes: a plurality of battery cells, where at least two of the battery cells are arranged along a first direction; a sampling part, configured to collect electrical signals from the plurality of battery cells; and a support part, configured to support the sampling part, where the support part is disposed between two adjacent battery cells in the first direction, and is attached to the battery cells. In the technical solution in the embodiments of this application, the sampling part is easy to install, and the sampling part can be prevented from falling off during use of the battery.

公开(公告)号：US10833304B2

公开(公告)日：2020-11-10

申请号：US16115142

申请日：2018-08-28

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Zhiyi You ,  Xiaofan Wang ,  Feng Qin ,  Lin Ma ,  Zhi Wang ,  Xinfu Xiao

IPC: H01M2/12 ,  H01M2/10 ,  H01M2/04

Abstract: The disclosure relates to a one-way valve, a top cover component, a box and a battery module. The one-way valve includes: a valve body including an inlet end, an exhaust end and an air-flow passage, the air-flow passage including a first flow-passing hole, a second flow-passing hole and a protrusion disposed on a bottom wall of the first flow-passing hole, the second flow-passing hole penetrating through the protrusion; an elastic valve cap, the protrusion being sheathed with and in a sealed connection with the elastic valve cap, a flow-passing gap is formed between an outer surface of the elastic valve cap and a hole wall of the first flow-passing hole, the second flow-passing hole includes a conical hole-section; a valve cover in connection with the exhaust end, wherein the valve cover is disposed within the first flow-passing hole and includes an exhaust passage in connection with the first flow-passing hole.