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Perovskite

Perovskite solar cell based on hole-selective interlayer achieves 26.39% efficiency

Researchers in China claim to have built a perovskite solar cell that can effictively reduce ion migration and offer superior stability. The device utilizes an ultrathin membrane made of a polymeric material known as PDTBT2T-FTBDT (D18), which reportedly offers conformal coverage on the surface of perovskite film due to its high fluidity.

Sekisui Chemical invests in 100 MW perovskite solar production line

Japanese plastics manufacturer Sekisui Chemical is investing in a 100 MW production line to make lightweight perovskite solar panels for low load-bearing rooftops, with an operational start in 2027. It will also acquire a production facility from Japanese electronics manufacturer Sharp.

Bifacial perovskite solar can achieve bifaciality of 90% when tilted at 20 degrees

New research from India has shown that bifacial perovskite solar cells can achieve a 2% higher power conversion efficiency with a tilt angle of 20 degrees. The scientists also developed a bifacial perovskite solar cell for applications in both tandem or single-junction PV devices.

Waaree Energies, IIT Bombay collaborate to drive perovskite solar R&D

Waaree Energies says it has agreed to support IIT Bombay in creating an advanced fabrication and characterization setup to develop high-efficiency perovskite solar cells.

Chinese PV Industry Brief: GCL Perovskite secures funds for module production

GCL Perovskite says it has obtained nearly CNY 500 million ($68 million) of funding from several Chinese investors to make perovskite-silicon modules.

Chinese developer switches on world’s largest perovskite-based PV plant

MicroQuanta, a Chinese perovskite solar specialist, has commissioned a 8.2 MW PV facility based on its 90 W perovskite panels in eastern China.

Moisture-resistant perovskite solar cell with 25.14% efficiency

An international research team has fabricated a perovskite solar cell using sulfur-based additives to improve its resistance to moisture. The device not only achieved high efficiency levels but was also able to retain about 96% of its efficiency after 1,000 h.

Japan aims to deploy 20 GW of perovskite solar by 2040

The Japanese government says it expects perovskite solar modules to be produced in large quantities at JPY 20 ($0.13)/W by 2025, JPY 14/W by 2030, and JPY 10/W by 2040.

Ultrathin perovskite solar cell based on Gires-Tournois resonator

Scientists in China have conceived a perovskite solar cell that uses a back mirror based on silver to improve light harvesting. The device could reportedly achieved a power conversion efficiency of over 27%.

KRICT sets world record with 20.6% efficiency for large-area perovskite cells

The Korea Research Institute of Chemical Technology (KRICT) has set a world record for power conversion efficiency at 20.6% for large-area perovskite solar cells exceeding 200 cm². The result, confirmed by Germany’s Fraunhofer Institute for Solar Energy Systems ISE (Fraunhofer ISE), marks a significant milestone in solar cell technology.

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