Indian researchers design lead-free perovskite PV cell with 31.57% efficiency

Researchers at National Institute of Technology in Assam, India have designed a formamidinium tin iodide (FASnI3) perovskite solar cell with a high power conversion efficiency. The cell structure includes various layers like fluorine-doped tin oxide and zinc oxide. They achieved an exceptional open-circuit voltage, short-circuit current density, and power conversion efficiency. The study focused on optimizing the thickness, defect density, and doping concentration of the active layer (FASnI3) to enhance solar cell efficiency.

Source:

https://www.pv-magazine.com/2023/05/22/indian-researchers-design-lead-free-perovskite-pv-cell-with-31-57-efficiency/

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