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Perovskite Solar Cell Modified With Potassium Trifluoromethanesulfonate Achieves 23.96% Efficiency

A Chinese research team has modified the absorber of a conventional perovskite solar cell with potassium
PV Magazine International 8:16 am on June 6, 2024

A potassium trifluoromethanesulfonate (KTFS) additive enhances the performance and stability of perovskite solar cells. The research shows a 23.96% efficiency with reduced lead impurities, no bandgap alteration, lower hysteresis index, and improved long-term durability.

KTFS additive improves perovskite solar cell performance.
Stable high efficiency of 23.96% achieved with KTFS.
Reduced lead impurities, lower hysteresis index, and enhanced durability.
No change to the bandgap despite incorporating potassium ion.

https://www.pv-magazine.com/2024/06/06/perovskite-solar-cell-modified-with-potassium-trifluoromethanesulfonate-achieves-23-96-efficiency/

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Perovskite Solar Cell Modified With Potassium Trifluoromethanesulfonate Achieves 23.96% Efficiency

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