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Method for testing solar cell surfaces, particularly for detecting deposits of contact material on solar cell substrate, involves applying inverse voltage at solar cell
Method for testing solar cell surfaces, particularly for detecting deposits of contact material on solar cell substrate, involves applying inverse voltage at solar cell
The method (100) involves applying (101) an inverse voltage at a solar cell. An area is selected (103) on a surface of the solar cell, on which the formation of contacts is not provided by a contact material. The electromagnetic radiation is detected (105) spectrally or temporally in solution.
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