| 摘要 |
The present invention refers to a battery cell (100a) comprising an electrode assembly (110); a case (120) for receiving the electrode assembly (110); and a taping portion (130, 230, 330) enclosing an outer peripheral surface of the electrode assembly (110). The battery cell is characterized in that the taping portion (130, 230, 330) includes a first adhesive layer (133, 233, 333) positioned on the electrode assembly (110), a first base layer (132, 232, 332) positioned on the first adhesive layer (133, 233, 333), and a second base layer (131, 231, 331) positioned on the first base layer (132, 232, 332). |
