Method for manufacturing novel busbarless solar photovoltaic module

A method for manufacturing a novel busbarless solar photovoltaic module, wherein the method comprises the following steps:

• use a metal connecting ribbon to connect a cell unit:
• move the metal connecting ribbon cut to a required length to a workstation, then place a cell at a required position, cut another section of metal connecting ribbon and place it on the cell, fix the metal connecting ribbon with a fixing piece and place another cell at the same time, and repeat the steps of cutting the metal connecting ribbon and placing the cell;
• weld:
• transport the arranged metal connecting ribbons-cells-metal connecting ribbons-fixing pieces to a welding station, and weld the metal connecting ribbons with the cells by heating;
• apply an adhesion point:
• apply an adhesion point at a designated position on the surface of the welded metal connecting ribbon;
• cure:
• after curing the adhesion point on the front of a cell string, turn the cell string over, apply an adhesion point on the back of the cell string, and cure the adhesion point to complete the cell string;
• and
• make a complete circuit:
• arrange a plurality of the completed cell strings according to a certain rule, and connect these cell strings in a certain way through welding to form a required complete circuit;
• a thickened portion is formed by screen printing at a designated position on a finger of the cell, and the designated position is a part of the finger that needs to be connected to the metal connecting ribbon;
• in the step of curing, the cell string is turned over always at 40-140° C., and then the adhesion point is applied to the back of the cell and cured.