Patent ID: 11959974
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. A pressurizing short-circuit inspection apparatus, comprising:
compression plates arranged with a predetermined separation distance therebetween so that at least one secondary battery cell is insertable therebetween, the compression plates being movable along a first axis to adjust the separation distance; and
a pressurizing short-circuit inspection assembly having a cell pressing unit configured to be pressable against a predetermined region of a body of the secondary battery cell and a power supply configured to be contactable with an electrode lead of the secondary battery cell to apply a test voltage, the cell pressing unit and the power supply of the pressurizing short-circuit inspection assembly being mounted to the compression plates to be movable with respect to the compression plates along a second axis perpendicular to the first axis,
wherein the cell pressing unit includes balls provided at at least one surface thereof to be pressable against the body of the secondary battery cell.