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Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar...

Zhiyong Liu, Kaikai Liu, Huihui Wang, Sagar Jain, Junjie Duan, Tingwei He, Ruimei Fan, Jien Yang, Hairui Liu, Feipeng Zhang

Solar Energy, Volume: 176, Pages: 1 - 9

Swansea University Author: Sagar Jain

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DOI (Published version): 10.1016/j.solener.2018.10.025

Abstract

The quality of photosensitive absorber layer plays an important role in the performance of organic-inorganic hybrid perovskite solar cells (PSCs). Here, for the first time a classic hole transport material, poly (3, 4-ethylene dioxy-thiophene)-poly (styrene sulfonate) (abbreviated as PEDOT:PSS) was...

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Published in: Solar Energy
ISSN: 0038-092X
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa44851
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spelling 2018-11-26T11:36:19.1469822 v2 44851 2018-10-11 Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells 7073e179bb5b82db3e3efd3a8cd07139 Sagar Jain Sagar Jain true false 2018-10-11 EEN The quality of photosensitive absorber layer plays an important role in the performance of organic-inorganic hybrid perovskite solar cells (PSCs). Here, for the first time a classic hole transport material, poly (3, 4-ethylene dioxy-thiophene)-poly (styrene sulfonate) (abbreviated as PEDOT:PSS) was introduced as additive directly into the CH3NH3PbI3−xClx perovskite absorber. On controlled fine-tuning of PEDOT:PSS concentration within perovskite resulted into the high-quality films with large crystal grains that ultimately resulted into improved optoelectronic and charge transport properties. Due to the complexation between the PEDOT:PSS and CH3NH3PbI3−xClx the defects in the active layer of perovskite as well as the passivation of back-and-front contact recombination occurred that leads to possible trap state healing in bulk as well at interfaces and this resulted into a longer lifetime charge carrier compare to the perovskite film without PEDOT:PSS additives. Solar cells prepared using 1.5 v% PEDOT:PSS and perovskite resulted an improved power conversion efficiency (PCE) of 17.56%. This finding provided a simple way to fabricate efficient planar perovskite solar cells for the commercial applications. Journal Article Solar Energy 176 1 9 0038-092X Solvent engineering, PEDOT:PSS additives, Complexation, Optoelectronic properties 31 12 2018 2018-12-31 10.1016/j.solener.2018.10.025 COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2018-11-26T11:36:19.1469822 2018-10-11T09:07:12.0542191 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Zhiyong Liu 1 Kaikai Liu 2 Huihui Wang 3 Sagar Jain 4 Junjie Duan 5 Tingwei He 6 Ruimei Fan 7 Jien Yang 8 Hairui Liu 9 Feipeng Zhang 10 0044851-16102018134732.pdf liu_supportinginfo2018.pdf 2018-10-16T13:47:32.8230000 Output 2693618 application/pdf Accepted Manuscript true 2019-10-10T00:00:00.0000000 true eng 0044851-16102018134642.pdf liu2018(3).pdf 2018-10-16T13:46:42.5230000 Output 4861976 application/pdf Accepted Manuscript true 2019-10-10T00:00:00.0000000 true eng
title Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
spellingShingle Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
Sagar Jain
title_short Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
title_full Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
title_fullStr Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
title_full_unstemmed Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
title_sort Solvent engineering approach via introducing poly (3, 4-ethylene dioxy-thiophene)–poly (styrene sulfonate) (PEDOT:PSS) into photosensitive absorber layer for ambient temperature processed efficient inverted planar perovskite solar cells
author_id_str_mv 7073e179bb5b82db3e3efd3a8cd07139
author_id_fullname_str_mv 7073e179bb5b82db3e3efd3a8cd07139_***_Sagar Jain
author Sagar Jain
author2 Zhiyong Liu
Kaikai Liu
Huihui Wang
Sagar Jain
Junjie Duan
Tingwei He
Ruimei Fan
Jien Yang
Hairui Liu
Feipeng Zhang
format Journal article
container_title Solar Energy
container_volume 176
container_start_page 1
publishDate 2018
institution Swansea University
issn 0038-092X
doi_str_mv 10.1016/j.solener.2018.10.025
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description The quality of photosensitive absorber layer plays an important role in the performance of organic-inorganic hybrid perovskite solar cells (PSCs). Here, for the first time a classic hole transport material, poly (3, 4-ethylene dioxy-thiophene)-poly (styrene sulfonate) (abbreviated as PEDOT:PSS) was introduced as additive directly into the CH3NH3PbI3−xClx perovskite absorber. On controlled fine-tuning of PEDOT:PSS concentration within perovskite resulted into the high-quality films with large crystal grains that ultimately resulted into improved optoelectronic and charge transport properties. Due to the complexation between the PEDOT:PSS and CH3NH3PbI3−xClx the defects in the active layer of perovskite as well as the passivation of back-and-front contact recombination occurred that leads to possible trap state healing in bulk as well at interfaces and this resulted into a longer lifetime charge carrier compare to the perovskite film without PEDOT:PSS additives. Solar cells prepared using 1.5 v% PEDOT:PSS and perovskite resulted an improved power conversion efficiency (PCE) of 17.56%. This finding provided a simple way to fabricate efficient planar perovskite solar cells for the commercial applications.
published_date 2018-12-31T03:56:18Z
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