26/01/2026
Nano-PV Lab has achieved reproducible perovskite solar cells with efficiencies exceeding 21% on an active area of 0.16 cm². While the conventional n–i–p architecture still relies on Spiro-OMeTAD, which limits long-term stability, our research is moving toward a vacuum-deposited, polymer-free small-molecule hole-transport material with superior chemical and thermal stability.
Using thermal evaporation, our goal is to realize stable, high-efficiency perovskite solar cells targeting >23% efficiency with a T₈₀ lifetime exceeding 1,000 hours.
Advancing toward next-generation stable perovskite photovoltaics 🚀🔥🛰️