Heterojunction solar cell built with biomass lignin-based silver paste achieves 25.96% efficiency

T2Covered by 1 source · first reported by Utility Dive / pv magazine / Energy-Storage.news at 07 Oct, 06:34 UTC

Chinese researchers have developed a biomass lignin-based silver paste for HJT solar cells that reduces reliance on petroleum-based resins and improves electrical performance. The optimized paste increased solar cell efficiency from 25.01% to 25.96% while improving printability, adhesion, and…

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• T2Heterojunction solar cell built with biomass lignin-based silver paste achieves 25.96% efficiencyUtility Dive / pv magazine / Energy-Storage.news07 Oct, 06:34