Project News Details
Title:
Chinese scientists build silver-free heterojunction solar cell with 25.2% efficiency
Detail:
The research team developed a plasma interface engineering method to improve indium tin oxide layers, solving adhesion, contact resistance, and stability issues for copper electroplating. The optimized process enabled uniform copper metallization and boosted device efficiency to 25.2%, significantly outperforming untreated reference cells.
Source:
PV-Magazine
Published Date:
26.04.2026
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