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US09227259B2 Increasing the efficiency of solar cells by transfer of solder 有权
通过转移焊料提高太阳能电池的效率

Increasing the efficiency of solar cells by transfer of solder
Abstract:
Thickening a contact grid of a solar cell for increased efficiency. A mold containing soldering material is heated. The mold is aligned with the contact grid such that the soldering material is in physical contact with the contact grid. The mold is re-heated, transferring the solder material from the mold to the contact grid to create a thickened contact grid.
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