Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells

In this study, the perovskite layers were prepared by two-step wet process with different CH(3)NH(3)I (MAI) concentrations. The cell structure was glass/FTO/TiO(2)-mesoporous/CH(3)NH(3)PbI(3) (MAPbI(3))/spiro-OMeTAD/Ag. The MAPbI(3) perovskite films were prepared using high and low MAI concentration...

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Autores principales: Chen, Lung-Chien, Lee, Kuan-Lin, Wu, Wen-Ti, Hsu, Chien-Feng, Tseng, Zong-Liang, Sun, Xiao Hong, Kao, Yu-Ting
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2018
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5940932/
https://www.ncbi.nlm.nih.gov/pubmed/29740717
http://dx.doi.org/10.1186/s11671-018-2556-8
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author Chen, Lung-Chien
Lee, Kuan-Lin
Wu, Wen-Ti
Hsu, Chien-Feng
Tseng, Zong-Liang
Sun, Xiao Hong
Kao, Yu-Ting
author_facet Chen, Lung-Chien
Lee, Kuan-Lin
Wu, Wen-Ti
Hsu, Chien-Feng
Tseng, Zong-Liang
Sun, Xiao Hong
Kao, Yu-Ting
author_sort Chen, Lung-Chien
collection PubMed
description In this study, the perovskite layers were prepared by two-step wet process with different CH(3)NH(3)I (MAI) concentrations. The cell structure was glass/FTO/TiO(2)-mesoporous/CH(3)NH(3)PbI(3) (MAPbI(3))/spiro-OMeTAD/Ag. The MAPbI(3) perovskite films were prepared using high and low MAI concentrations in a two-step process. The perovskite films were optimized at different spin coating speed and different annealing temperatures to enhance the power conversion efficiency (PCE) of perovskite solar cells. The PCE of the resulting device based on the different perovskite morphologies was discussed. The PCE of the best cell was up to 17.42%, open circuit voltage of 0.97 V, short current density of 24.06 mA/cm(2), and fill factor of 0.747.
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spelling pubmed-59409322018-05-14 Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells Chen, Lung-Chien Lee, Kuan-Lin Wu, Wen-Ti Hsu, Chien-Feng Tseng, Zong-Liang Sun, Xiao Hong Kao, Yu-Ting Nanoscale Res Lett Nano Express In this study, the perovskite layers were prepared by two-step wet process with different CH(3)NH(3)I (MAI) concentrations. The cell structure was glass/FTO/TiO(2)-mesoporous/CH(3)NH(3)PbI(3) (MAPbI(3))/spiro-OMeTAD/Ag. The MAPbI(3) perovskite films were prepared using high and low MAI concentrations in a two-step process. The perovskite films were optimized at different spin coating speed and different annealing temperatures to enhance the power conversion efficiency (PCE) of perovskite solar cells. The PCE of the resulting device based on the different perovskite morphologies was discussed. The PCE of the best cell was up to 17.42%, open circuit voltage of 0.97 V, short current density of 24.06 mA/cm(2), and fill factor of 0.747. Springer US 2018-05-08 /pmc/articles/PMC5940932/ /pubmed/29740717 http://dx.doi.org/10.1186/s11671-018-2556-8 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Chen, Lung-Chien
Lee, Kuan-Lin
Wu, Wen-Ti
Hsu, Chien-Feng
Tseng, Zong-Liang
Sun, Xiao Hong
Kao, Yu-Ting
Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title_full Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title_fullStr Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title_full_unstemmed Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title_short Effect of Different CH(3)NH(3)PbI(3) Morphologies on Photovoltaic Properties of Perovskite Solar Cells
title_sort effect of different ch(3)nh(3)pbi(3) morphologies on photovoltaic properties of perovskite solar cells
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5940932/
https://www.ncbi.nlm.nih.gov/pubmed/29740717
http://dx.doi.org/10.1186/s11671-018-2556-8
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