Paper reports on corrosion in amorphous-silicon solar cells and modules. Based on field and laboratory tests, discusses causes of corrosion, ways of mitigating effects, and consequences for modules already in field. Suggests sealing of edges as way of reducing entry of moisture. Cell-free perimeters or sacrificial electrodes suggested to mitigate effects of sorbed moisture. Development of truly watertight module proves to be more cost-effective than attempting to mitigate effects of moisture.
Corrosion In Amorphous-Silicon Solar Cells And Modules
NASA Tech Briefs ; 12 , 6
01.06.1988
Sonstige
Keine Angabe
Englisch
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