Chinese startup claims record-breaking 27.87% efficiency for single-junction perovskite solar cell

Shenzhen-based SolaEon has reported a 27.87% efficiency for a single-junction perovskite solar cell on a 0.076 cm² lab device, certified by China's National Photovoltaic Industry Metrology and Testing Center.Shenzhen-based perovskite developer SolaEon announced it achieved a 27.87% power conversion efficiency for a single-junction perovskite solar cell, which it claims sets a new world record for this device category. According to company disclosures and local media reports, the result was certified by China's National Photovoltaic Industry Metrology and Testing Center (NPVM), a state-accredited ...

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