公开(公告)号：US20240027368A1

公开(公告)日：2024-01-25

申请号：US18479898

申请日：2023-10-03

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Liangjie YAN ,  Xing WANG

IPC: G01N23/02 ,  G01N23/20025 ,  H01M10/42

CPC classification number: G01N23/02 ,  G01N23/20025 ,  H01M10/4285 ,  G01N2223/03

Abstract: A measurement method includes determining a measured mass parameter of a workpiece being measured based on radiation intensity of rays that have passed through the workpiece being measured; and correcting the measured mass parameter by using a displacement curve function of the workpiece being measured in a measurement environment, to obtain the corrected mass parameter of the workpiece being measured, where the displacement curve function is used to characterize influence of environmental factors on radiation in the measurement environment.

公开(公告)号：US20210354241A1

公开(公告)日：2021-11-18

申请号：US17388342

申请日：2021-07-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Guofeng LIU ,  Anwei WU ,  Xing WANG ,  Lei WANG ,  Bin ZHAO ,  Linshan WU

IPC: B23K26/322 ,  H01M50/204 ,  B23K26/244

Abstract: The present application provides a welding assembly and a battery module. The welding assembly includes: a first weldment; and a second weldment, welded and fixed with the first weldment to form a welding seam; where, at least one side of the welding seam is provided with an exhaust channel; and the exhaust channel is located between the first weldment and the second weldment. In the present application, an exhaust gas generated during welding can be discharged from the exhaust channel to prevent it from entering the welding seam to reduce the strength of the welding seam.