L R AS Published on Monday 22 May 2023 - n° 446 - Categories:cells

A new perovskite solar cell design.

Chinese researchers have developed a new design for a perovskite solar cell.

The solar cell uses CsSnI3 perovskite, which is known for its

and its near-infrared emissions. By simulating the device with various electron transport layers (ETLs) and hole transport layers (HTLs), they determined that the optimum cell could be created using a titanium oxide (TiO2) ETL and a nickel(II) oxide (NiOx) HTL.

This new design promises an efficiency of 31.09%.

https://www.pv-magazine.com/2023/05/17/new-perovskite-solar-cell-design-promises-31-09-efficiency/

PV Magazine of 17 May 2023

Editor's note It is curious that a cell design, without any concrete experimentation, can be used to determine its efficiency.

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