US EditionPerovskite-Silicon Tandem Solar Cells Achieve Record-Breaking 33.1% Efficiency
Researchers applied a protective passivation layer to perovskite silicon tandem solar cells, boosting conversion efficiency to 33.1% and improving stability against corrosion.
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4 Articles
Perovskite-Silicon Tandem Solar Cells Achieve Record-Breaking 33.1% Efficiency
Researchers have unlocked a new method of passivating perovskite-silicon tandem solar cells, achieving record efficiencies and laying the groundwork for more powerful solar technology. A group of international photovoltaics researchers has made an important advance toward bringing perovskite silicon tandem solar cells closer to large-scale industrial use. The team showed that the perovskite top cell [...]
The achievement is the treatment of the Perofskyt surface in the Peruvian-Silicon cells, which are linked to only one molecule, the importance of which lies in the fact that it will undoubtedly contribute to saving billions of dollars.
Passivation breakthrough drives efficiency gains in perovskite silicon tandem solar cells
London, UK (SPX) Sep 07, 2025 An international team of researchers has achieved a major advance in perovskite silicon tandem solar cell technology by demonstrating effective passivation on textured silicon bottom cells, the industry standard. Their work shows that passivation of the perovskite top cell extends through the entire absorber layer, unlike silicon where it only impacts the surface, unlocking new efficiency potent
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