Insulation treatment method for film solar cell
A solar cell, insulation treatment technology, applied in circuits, electrical components, sustainable manufacturing/processing, etc., can solve the problems of high operating costs, sand consumption, low equipment utilization rate, etc., to save input costs and operating costs , the effect of clean process and simple process
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[0027] Example 1
[0028] A method of insulation treatment for thin film solar cells, such as figure 1 As shown in the silicon-based thin film solar cell, the plating layer includes the front electrode 2, the absorption layer 3, and the back electrode 4. The specific process is as follows:
[0029] Insulating tape 5 is attached to the area around the surface of the glass to be processed 1 that needs to be cleaned. Before deposition, the electrode 2 forms conductive glass. After the conductive glass is subjected to laser and cleaning processes, it enters the coating equipment to deposit the absorption layer 3, and after laser etching , The back electrode 4 is formed into a film, and after the third laser process, the insulating tape is finally torn off, and all the film layers on the edge of the thin-film solar cell are removed at one time, including the front electrode 2, the absorption layer 3 and the back electrode 4. Then complete the insulation treatment of the battery.
[0030]...
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[0032] Example 2
[0033] A thin film solar cell insulation treatment method. The silicon-based thin film solar cell includes a front electrode, an absorption layer, and a back electrode. The specific process is as follows:
[0034] Paste insulating tape on the area around the surface of the glass to be processed that needs to be cleaned. After depositing the front electrode to form conductive glass, tear off the insulating tape and remove the front electrode in this area; after the conductive glass is processed by laser and cleaning, then paste it on the same area as above A layer of insulating tape enters the coating equipment to deposit the absorption layer. After laser etching, the back electrode is formed into a film. After the third laser process, the insulating tape is finally torn off to remove the absorption layer at the edge of the thin-film solar cell And the back electrode, complete the insulation treatment of the battery after cleaning.
[0035] The insulating tape is r...
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