Low-silver electroconductive paste
An electroconductive paste composition for electrode formation in solar cells including about 20 to about 50 wt % spherical silver powder having a particle size d50 of about 0.1 μm to about 1 μm, based upon 100% total weight of the paste, about 10 to about 30 wt % silver flake having a particle size...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
01.12.2016
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Subjects | |
Online Access | Get full text |
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Summary: | An electroconductive paste composition for electrode formation in solar cells including about 20 to about 50 wt % spherical silver powder having a particle size d50 of about 0.1 μm to about 1 μm, based upon 100% total weight of the paste, about 10 to about 30 wt % silver flake having a particle size d50 of about 5-8 μm, based upon 100% total weight of the paste, substantially lead-free glass frit having a particle size d90 of about 0.5-3 μm, and organic vehicle, wherein the glass frit includes less than 5 wt % zinc oxide, based upon 100% total weight of the glass system. |
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Bibliography: | Application Number: TW20143146353 |