The purpose and location of the battery core adhesive tape

Purpose and location of the battery core sticker The position of the battery core sticker is not deformed after the core is wound. The bottom adhesive tape prevents the bottom of the positive electrode in the cell from contacting the battery case and causing a short circuit. The side sticker prevents the battery core from being deformed after being wound. The bottom adhesive tape prevents the bottom of the positive electrode sheet in the battery cell from coming into contact with the battery case to cause a short circuit of the battery.