Photoelectric performance and stability comparison of MAPbI3 and FAPbI3 perovskite solar cells

Qingbo Wei; Wei Zi; Zhou Yang; Dong Yang

doi:10.1016/j.solener.2018.09.057

Photoelectric performance and stability comparison of MAPbI₃ and FAPbI₃ perovskite solar cells

Qingbo Wei, Wei Zi, Zhou Yang, Dong Yang

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

Absorption layer plays a very important role in the high efficiency and stability perovskite solar cells, there have been many reports that based on CH₃NH₃PbI₃ (MAPbI₃) and NH₂CH[dbnd]NH₂PbI₃ (FAPbI₃) perovskite solar cells, but the system compares the performance differences between MAPbI₃-based and FAPbI₃-based perovskite solar cells. The MAPbI₃ and FAPbI₃ perovskite solar cells are differences in topography, optical performance, the performance of solar cells, and device stability. It is particularly noteworthy that we calculated the defect state density and carrier mobility of the device under dark current. Through the construction of the solar cells, it has been found that the planar FAPbI₃ perovskite solar cells have better photoelectric conversion efficiency. The FAPbI₃ solar cells show superior performance compared to the MAPbI₃-based devices, the power conversion efficiency of 16.38% and 18.61% was obtained with high short circuit current density of 21.11 and 23.18 mA/cm².

Original language	English (US)
Pages (from-to)	933-939
Number of pages	7
Journal	Solar Energy
Volume	174
DOIs	https://doi.org/10.1016/j.solener.2018.09.057
State	Published - Nov 1 2018

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Materials Science(all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.solener.2018.09.057

Cite this

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title = "Photoelectric performance and stability comparison of MAPbI3 and FAPbI3 perovskite solar cells",

abstract = "Absorption layer plays a very important role in the high efficiency and stability perovskite solar cells, there have been many reports that based on CH3NH3PbI3 (MAPbI3) and NH2CH[dbnd]NH2PbI3 (FAPbI3) perovskite solar cells, but the system compares the performance differences between MAPbI3-based and FAPbI3-based perovskite solar cells. The MAPbI3 and FAPbI3 perovskite solar cells are differences in topography, optical performance, the performance of solar cells, and device stability. It is particularly noteworthy that we calculated the defect state density and carrier mobility of the device under dark current. Through the construction of the solar cells, it has been found that the planar FAPbI3 perovskite solar cells have better photoelectric conversion efficiency. The FAPbI3 solar cells show superior performance compared to the MAPbI3-based devices, the power conversion efficiency of 16.38% and 18.61% was obtained with high short circuit current density of 21.11 and 23.18 mA/cm2.",

author = "Qingbo Wei and Wei Zi and Zhou Yang and Dong Yang",

note = "Funding Information: The authors acknowledge all the support from the National Natural Science Foundation of China ( 61604090 and 61674098 ), the Key Laboratory of Education department of Shaanxi Province (No. 15JS120 ) and Doctoral research initial funding from Yan{\textquoteright}an University ( YDBK2017-14 and YDQ2018-15 ). ",

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doi = "10.1016/j.solener.2018.09.057",

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AU - Wei, Qingbo

AU - Zi, Wei

AU - Yang, Zhou

AU - Yang, Dong

N1 - Funding Information: The authors acknowledge all the support from the National Natural Science Foundation of China ( 61604090 and 61674098 ), the Key Laboratory of Education department of Shaanxi Province (No. 15JS120 ) and Doctoral research initial funding from Yan’an University ( YDBK2017-14 and YDQ2018-15 ).

PY - 2018/11/1

Y1 - 2018/11/1

N2 - Absorption layer plays a very important role in the high efficiency and stability perovskite solar cells, there have been many reports that based on CH3NH3PbI3 (MAPbI3) and NH2CH[dbnd]NH2PbI3 (FAPbI3) perovskite solar cells, but the system compares the performance differences between MAPbI3-based and FAPbI3-based perovskite solar cells. The MAPbI3 and FAPbI3 perovskite solar cells are differences in topography, optical performance, the performance of solar cells, and device stability. It is particularly noteworthy that we calculated the defect state density and carrier mobility of the device under dark current. Through the construction of the solar cells, it has been found that the planar FAPbI3 perovskite solar cells have better photoelectric conversion efficiency. The FAPbI3 solar cells show superior performance compared to the MAPbI3-based devices, the power conversion efficiency of 16.38% and 18.61% was obtained with high short circuit current density of 21.11 and 23.18 mA/cm2.

AB - Absorption layer plays a very important role in the high efficiency and stability perovskite solar cells, there have been many reports that based on CH3NH3PbI3 (MAPbI3) and NH2CH[dbnd]NH2PbI3 (FAPbI3) perovskite solar cells, but the system compares the performance differences between MAPbI3-based and FAPbI3-based perovskite solar cells. The MAPbI3 and FAPbI3 perovskite solar cells are differences in topography, optical performance, the performance of solar cells, and device stability. It is particularly noteworthy that we calculated the defect state density and carrier mobility of the device under dark current. Through the construction of the solar cells, it has been found that the planar FAPbI3 perovskite solar cells have better photoelectric conversion efficiency. The FAPbI3 solar cells show superior performance compared to the MAPbI3-based devices, the power conversion efficiency of 16.38% and 18.61% was obtained with high short circuit current density of 21.11 and 23.18 mA/cm2.

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