Journal
2021 IEEE 48TH PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC)
Volume -, Issue -, Pages 939-941Publisher
IEEE
DOI: 10.1109/PVSC43889.2021.9518654
Keywords
Perovskite; stainless-steel substrate; Solar cell
Funding
- Ministry of Electronics and Information technology, Government of India
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This study demonstrates the fabrication of acetamidinium-substituted MAPI-based PSCs on stainless-steel substrates, achieving a PCE of up to 5.3%, Jsc of -12.69 mA/cm², Voc of 0.77 V, and FF of 54%. Further research is ongoing to improve the performance of solar cell devices and understand the underlying physical mechanisms.
Acetamidinium-substituted methylammonium lead iodide (MAPI) based perovskite solar cells (PSCs) have shown promising performance. This work demonstrates acetamidinium-substituted MAPI-based PSCs fabricated on stainless-steel substrate which can be used for various flexible applications. The preliminary fabrication runs exhibited the power conversion efficiency (PCE) upto 5.3%. The short circuit current density (J(sc)), open circuit voltage (V-oc) and fill factor (FF) obtained for the best PCE device are -12.69 mA/cm(2), 0.77 V and 54% respectively. The work is currently in progress to obtain better performing solar cell devices and understand the responsible physical mechanisms behind their behavior.
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