Towards Commercialization of Low-Cost, Crack-Tolerant, Screen-Printable Metallization by Full-Size Module Testing and Field Characterization

Summary

Solar module degradation caused by cell cracks is a significant problem leading to substantial revenue losses and reduced panel lifetimes. This project developed a metal matrix composite (MMC) silver paste designed for screen-printing electrical contacts on solar cells, offering a cost-effective and compatible solution to mitigate crack-induced degradation. The technology has successfully demonstrated enhanced fracture toughness, reduced module degradation rates under stress, and increased mini-module lifetimes, leading to an expected increase in the net present value of solar farms.

Key Facts

Source Document

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