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year 28, Issue 2 (ICOP & ICPET 2022 2022)                   ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 687-690 | Back to browse issues page

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Dehghanipour M, Behjat A, Haji shabani A M, Haddad M A. Tailored 2D/3D Hybrid Perovskite Films for Solar Cell Application with Additive Engineering Approach. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :687-690
URL: http://opsi.ir/article-1-2768-en.html
Tailored 2D/3D Hybrid Perovskite Films for Solar Cell Application with Additive Engineering Approach
Masoud Dehghanipour * 1, Abbas Behjat , Ali mohammad Haji shabani , Mohammad Ali Haddad
Abstract:   (523 Views)
Herein, tetrabutylammonium tetrafluoroborate (TBABF4) salt was used to fabricate a 2D/3D structure over the 3D perovskite film. It raised the efficiency and stability behavior of perovskite solar cells (PSCs). To gain further enhancement in properties of the 2D/3D bi-layer, methylammonium chloride as an additive was incorporated into a 2D TBABF4-based capping layer. The additive engineering approach could improve the optical and morphological properties of the 2D/3D perovskite layers and the photovoltaic performance of the reference 2D/3D PSCs. A champion power conversion efficiency (PCE) of 18.09% was obtained for the 2D/3D devices modified with the MACl additive; it was 14% higher than the fabricated reference cells (15.81%). The developed additive engineering dramatically reduced charge recombination in the perovskite film and facilitated the charge transport processes at the interface of perovskite-HTL.
Keywords: Photovoltaic, Perovskite solar cells, Hybrid perovskites, Methylammonium chloride
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Type of Study: Experimental | Subject: Special
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