Method and apparatus for inspecting a pouch battery cell for liquid leakage
AssigneeSamsung SDI Co., Ltd.
InventorSac LEE
Life of this patent
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Abstract
A method for inspecting a pouch battery cell for liquid leakage, the method including bringing a first electrolyte reaction sheet into contact with a top surface of the pouch battery cell, visually inspecting a change in a color of the first electrolyte reaction sheet, bringing a second electrolyte reaction sheet into contact with a bottom surface of the pouch battery cell, and visually inspecting a change in a color of the second electrolyte reaction sheet.
Claims15
A method for inspecting a pouch battery cell for liquid leakage, the method comprising:
- bringing a first electrolyte reaction sheet into contact with a top surface of the pouch battery cell;
- visually inspecting a change in a color of the first electrolyte reaction sheet;
- bringing a second electrolyte reaction sheet into contact with a bottom surface of the pouch battery cell;
- and
- visually inspecting a change in a color of the second electrolyte reaction sheet.
An apparatus for inspecting a pouch battery cell for liquid leakage, the apparatus comprising:
- a top surface inspection unit configured to bring a first electrolyte reaction sheet into contact with a top surface of a pouch battery cell and visually inspects a change in a color of the first electrolyte reaction sheet;
- and
- a bottom surface inspection unit configured to bring a second electrolyte reaction sheet into contact with a bottom surface of the pouch battery cell and visually inspects a change in a color of the second electrolyte reaction sheet.
Dependencies are inferred from the claim text.