Method for manufacturing solar cell module
The invention provides a manufacturing method for a solar cell module. The manufacturing method for the solar cell module can prevent crack of the solar cell when connecting a solar cell unit and a tab line and can realize excellent connection. According to one embodiment of the manufacturing method...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a manufacturing method for a solar cell module. The manufacturing method for the solar cell module can prevent crack of the solar cell when connecting a solar cell unit and a tab line and can realize excellent connection. According to one embodiment of the manufacturing method for the solar cell module, in the solar cell unit (2) with no bus electrode, the tab line (3) is directly connected to a finger electrode (12) with an adhesive film (15) therebetween. In the method, if a pressure from a pressurizing component (21) is applied to the tab line (3), the adhesive film (15) is pressed on a concave-convex surface formed by the finger electrode (12) arranged on a light-receiving surface (2a). Therefore, even the tab line is pressed by using a uniform low pressure smaller than or equal to 1.0 MPa with the pressurizing component (21) having a width larger than a line width of the tab line (3), exclusion of a resin the adhesive film (15) in press joint can be fully guaranteed and crack of th |
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