Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation

We demonstrated an effective poly(p-chloro-xylylene) (Parylene-C) encapsulation method for MAPbI(3) solar cells. By structural and optical analysis, we confirmed that Parylene-C efficiently slowed the decomposition reaction in MAPbI(3). From a water permeability test with different encapsulating mat...

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Autores principales: Kim, Hyojung, Lee, Jiyong, Kim, Bora, Byun, Hye Ryung, Kim, Sung Hyuk, Oh, Hye Min, Baik, Seunghyun, Jeong, Mun Seok
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6820723/
https://www.ncbi.nlm.nih.gov/pubmed/31664111
http://dx.doi.org/10.1038/s41598-019-51945-9
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author Kim, Hyojung
Lee, Jiyong
Kim, Bora
Byun, Hye Ryung
Kim, Sung Hyuk
Oh, Hye Min
Baik, Seunghyun
Jeong, Mun Seok
author_facet Kim, Hyojung
Lee, Jiyong
Kim, Bora
Byun, Hye Ryung
Kim, Sung Hyuk
Oh, Hye Min
Baik, Seunghyun
Jeong, Mun Seok
author_sort Kim, Hyojung
collection PubMed
description We demonstrated an effective poly(p-chloro-xylylene) (Parylene-C) encapsulation method for MAPbI(3) solar cells. By structural and optical analysis, we confirmed that Parylene-C efficiently slowed the decomposition reaction in MAPbI(3). From a water permeability test with different encapsulating materials, we found that Parylene-C-coated MAPbI(3) perovskite was successfully passivated from reaction with water, owing to the hydrophobic behavior of Parylene-C. As a result, the Parylene-C-coated MAPbI(3) solar cells showed better device stability than uncoated cells, virtually maintaining the initial power conversion efficiency value (15.5 ± 0.3%) for 196 h.
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spelling pubmed-68207232019-11-04 Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation Kim, Hyojung Lee, Jiyong Kim, Bora Byun, Hye Ryung Kim, Sung Hyuk Oh, Hye Min Baik, Seunghyun Jeong, Mun Seok Sci Rep Article We demonstrated an effective poly(p-chloro-xylylene) (Parylene-C) encapsulation method for MAPbI(3) solar cells. By structural and optical analysis, we confirmed that Parylene-C efficiently slowed the decomposition reaction in MAPbI(3). From a water permeability test with different encapsulating materials, we found that Parylene-C-coated MAPbI(3) perovskite was successfully passivated from reaction with water, owing to the hydrophobic behavior of Parylene-C. As a result, the Parylene-C-coated MAPbI(3) solar cells showed better device stability than uncoated cells, virtually maintaining the initial power conversion efficiency value (15.5 ± 0.3%) for 196 h. Nature Publishing Group UK 2019-10-29 /pmc/articles/PMC6820723/ /pubmed/31664111 http://dx.doi.org/10.1038/s41598-019-51945-9 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as 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. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Kim, Hyojung
Lee, Jiyong
Kim, Bora
Byun, Hye Ryung
Kim, Sung Hyuk
Oh, Hye Min
Baik, Seunghyun
Jeong, Mun Seok
Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title_full Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title_fullStr Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title_full_unstemmed Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title_short Enhanced Stability of MAPbI(3) Perovskite Solar Cells using Poly(p-chloro-xylylene) Encapsulation
title_sort enhanced stability of mapbi(3) perovskite solar cells using poly(p-chloro-xylylene) encapsulation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6820723/
https://www.ncbi.nlm.nih.gov/pubmed/31664111
http://dx.doi.org/10.1038/s41598-019-51945-9
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