L R AS Published on Sunday 8 March 2020 - n° 312 - Categories:R&D , perovskite

Another way of producing perovskite cells

South Koreans have developed two solar cells made of perovskite: a polymer

made with peppermint oil and another using nut-flavoured food additives. The new dopant-free hole-transporting polymer allows for longer durability of the devices and prevents lead leakage. The cells achieved efficiencies of 19.9% and 21.2%, respectively. The use of these two organic solvents replaces the toxic chemicals used in previous manufacturing processes.

https://www.pv-magazine.com/2020/03/03/achieving-21-2-efficiency-in-a-perovskite-cell-thanks-to-food-additives/

PV Magazine of 3 March

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