Silver-nickel contacts cut TOPCon rear metallization costs by 11%

AI Summary

Chinese researchers developed a screen-printed silver-nickel paste for TOPCon solar cells that reduces rear-side metallization costs by about 11%. A production trial achieved average cell efficiency of 26.67%, with a top device reaching 26.87%.

Chinese researchers developed a screen-printed silver-nickel paste that reduces rear-side metallization costs by approximately 11%. The optimized formulation achieved an average cell efficiency of 26.67% in a production trial, with a champion device reaching 26.87%. The post Silver-nickel contacts cut TOPCon rear metallization costs by 11% appeared first on pv magazine Global.