Apparatus and Method for Inspecting Defect of Battery Cell, and System Comprising Same
Dossier Overview
Applicant
LG Energy Solution, Ltd.
Inventor
Inhwan Cho; Juyoung Kang; Ju Young Kim; Sang Dae Park; Dajin Lee
IPC Classification
CPC Classification
An apparatus and method for inspecting defective battery cells according to embodiments and experimental examples of the present invention, and a system including the same, may calculate a difference between resistance values measured before and after inducing heat generation of a metal portion in the battery cell; and compare the difference with a predetermined reference value to determine whether a defect exists in the metal portion.
Original (Chinese)
An apparatus and method for inspecting defective battery cells according to embodiments and experimental examples of the present invention, and a system including the same, may calculate a difference between resistance values measured before and after inducing heat generation of a metal portion in the battery cell; and compare the difference with a predetermined reference value to determine whether a defect exists in the metal portion.
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