Packing device for electrode sheets and packing method thereof

A packing method for pasting tapes on a stack structure, the stack structure consisted of a plurality electrode sheets, the packing method comprising steps:

• a;
• providing a plurality of electrode sheets;
• b;
• stacking the electrode sheets to constitute a stack structure having a couple of external surfaces opposite to each other and a lateral surface connected between the external surfaces;
• c;
• providing a couple of claws arranged at interval, wherein a gap being formed between the claws, each claw having a chamfer surface, and the chamfer surfaces being arranged at both sides of the gap;
• d;
• providing a tape having an adhesive surface, wherein both end of the tape are connected to each tip of a couple of claws, and the other surface of the tape is contacted with the claws;
• e;
• aligning the lateral surface with the gap;
• f;
• moving the couple of claws toward the lateral surface and pasting the adhesive surface on the lateral surface;
• g;
• further moving the claws toward the stack structure and guiding the stack structure move into the gap by the chamfer surface;
• and
• h;
• pressing both end of the tape by the claws, and the ends are thereby bent along respective edges of the external surfaces and respectively pasted on the external surfaces.