摘要 |
PURPOSE: Provided is a battery comprising thermosensitive part, indicating whether the process of thermal polymerization is carried out without disassembling a pouch and indicating the short circuit defect between electrode plates easily. CONSTITUTION: The battery includes an electrode assembly(20) having a positive electrode plate(21), a negative electrode plate(22), and a separator(23) for insulating the positive electrode plate(21) and the negative electrode plate(22); a pouch(10) for accommodating the electrode assembly(20); and electrode tabs(24) which are connected to the positive electrode plate(21) and the negative electrode plate(22), respectively and are extending outside of the pouch(10), wherein a thermosensitive part(130) is formed on an outer face of the pouch. Particularly, the thermosensitive part(130) comprises a reversible thermosensitive part(132) and an irreversible thermosensitive part(131).
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