Patent ID: 7055570
Filing Date: 2006-06-06
Classification: H01M,Y02E,Y02P,Y10T

Abstract:
1. An automated manufacturing system of a secondary lithium battery comprising: a frame; a supply unit having a separator roller installed at the frame to be rotatable so that a separator can be released from the separator roller, and can travel along a separator travel path; an adhesive applying unit disposed to have the separator travel path through the adhesive applying unit so as to continuously apply adhesive to both surfaces of the separator in a predetermined pattern; a lamination unit installed at the frame for laminating one adhesive applied surface of the separator with a plurality of positive electrode plates, and the other adhesive applied surface of the separator with a plurality of negative electrode plates simultaneously so that the electrode plates can correspond to the above pattern; a transporting unit installed at the frame to be rotatable while contacting the separator so as to periodically cause the separator supplied from the supply unit to travel along the travel path at a predetermined speed via the adhesive applying unit and the lamination unit; a packing unit installed at the frame for folding and packing a batch of the separator which is laminated with the electrode plates by the lamination unit in a predetermined pattern and is transported by the transporting unit so that the positive electrode plates and the negative electrode plates can alternate with each other, and both side sections of the folded separator can have the shape of “Z”, the packing unit further including: an unloading unit installed at the frame to be movable for unloading the packed separator to a tray unit.