Enhanced power conversion efficiency of perovskite solar cells using dopant-free carbon nanotubes-Spiro-OMeTAD

Jiang, Nan; Zheng, Zicheng; Qin, Chao; Liang, Rong; Li, Zengyuan; Ye, Zhizhen; Zhu, Liping

doi:10.1016/j.ceramint.2022.11.117

Cited by 12 publications

(1 citation statement)

References 45 publications

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“…This modification also strengthens the binding force between the surface and the ligand, thereby improving hole extraction and providing better water resistance to the PSCs. Jiang et al 130 proposed doping CNT into spiro-OMeTAD to enhance the interface contact between the carbon electrode and perovskite. Doped spiro-OMeTAD improves the interface connection between carbon and perovskite, optimizing the band arrangement in PSCs and preventing charge loss due to electron and hole recombination.…”

Section: Interface Modificationmentioning

confidence: 99%

Advances in the research of carbon electrodes for perovskite solar cells

Gan,

Sun,

Guo

et al. 2023

Dalton Trans.

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Section: Interface Modificationmentioning

confidence: 99%

Advances in the research of carbon electrodes for perovskite solar cells

Gan,

Sun,

Guo

et al. 2023

Dalton Trans.

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Optimizing the Efficiency of Lead‐Free Cs₂TiI₆‐Based Double Halide Perovskite Solar Cells Using SCAPS‐1D

Rehman,

Almousa,

Sahar

et al. 2023

Energy Tech

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Conventional lead halides perovskites have attracted much attention to become a next‐generation solar technology. Besides their low cost and excellent efficiency, high toxic nature and device instability become the major issue to limit their wide applications. Ti‐based (Cs2TiI6) double halide perovskite solar cells (PSCs) have emerged as a potential candidate to become the best alternate. However, poor device efficiency is still a restriction. Therefore, proper optimization and deep device analysis are needed to explore the full potential of Cs2TiI6‐based PSCs. In the present research work, the open‐circuit voltage (Voc), current density (Jsc), fill factor (FF), and power conversion efficiency of Cs2TiI6‐based PSC are successfully optimized. The device optimization is performed using the different combinations of electron transport layers and hole transport layers along with absorber thickness, acceptor doping density, and interface defect density. The effect of Rseries and Rshunt is explored and identified the best device efficiency of 28.07% along with other photovoltaic (PV) parameters; Voc = 1.41 V, Jsc = 22.44 mA cm−2, and FF = 88.15%, respectively. The supportive analysis of C–V and Mott–Schottky characteristics helps to get deep insight into the device's performance. Furthermore, the resultant PV parameters are compared to the previous studies as well.

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Fluorinated carbon nanotubes: a low-cost hole transport layer for perovskite solar cells

Mohammed,

Al-Mousoi,

Kumar

et al. 2023

J Mater Sci

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Enhanced power conversion efficiency of perovskite solar cells using dopant-free carbon nanotubes-Spiro-OMeTAD

Cited by 12 publications

References 45 publications

Advances in the research of carbon electrodes for perovskite solar cells

Advances in the research of carbon electrodes for perovskite solar cells

Optimizing the Efficiency of Lead‐Free Cs₂TiI₆‐Based Double Halide Perovskite Solar Cells Using SCAPS‐1D

Fluorinated carbon nanotubes: a low-cost hole transport layer for perovskite solar cells

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Enhanced power conversion efficiency of perovskite solar cells using dopant-free carbon nanotubes-Spiro-OMeTAD

Cited by 12 publications

References 45 publications

Advances in the research of carbon electrodes for perovskite solar cells

Advances in the research of carbon electrodes for perovskite solar cells

Optimizing the Efficiency of Lead‐Free Cs2TiI6‐Based Double Halide Perovskite Solar Cells Using SCAPS‐1D

Fluorinated carbon nanotubes: a low-cost hole transport layer for perovskite solar cells

Contact Info

Product

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Optimizing the Efficiency of Lead‐Free Cs₂TiI₆‐Based Double Halide Perovskite Solar Cells Using SCAPS‐1D