With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%

At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and w...
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Autor*in:	Weifang Zhang [verfasserIn] Zicha Li [verfasserIn] Suling Zhao [verfasserIn] Zheng Xu [verfasserIn] Bo Qiao [verfasserIn] Dandan Song [verfasserIn] S. Wageh [verfasserIn] Ahmed Al-Ghamdi [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction

Übergeordnetes Werk:	In: Materials - MDPI AG, 2009, 13(2020), 6, p 1324
Übergeordnetes Werk:	volume:13 ; year:2020 ; number:6, p 1324

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/ma13061324

Katalog-ID:	DOAJ054338999

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allfields	10.3390/ma13061324 doi (DE-627)DOAJ054338999 (DE-599)DOAJ1d5ea6a98d1a415da60ae1070661e22b DE-627 ger DE-627 rakwb eng TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 Weifang Zhang verfasserin aut With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility. polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics Zicha Li verfasserin aut Suling Zhao verfasserin aut Zheng Xu verfasserin aut Bo Qiao verfasserin aut Dandan Song verfasserin aut S. Wageh verfasserin aut Ahmed Al-Ghamdi verfasserin aut In Materials MDPI AG, 2009 13(2020), 6, p 1324 (DE-627)595712649 (DE-600)2487261-1 19961944 nnns volume:13 year:2020 number:6, p 1324 https://doi.org/10.3390/ma13061324 kostenfrei https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b kostenfrei https://www.mdpi.com/1996-1944/13/6/1324 kostenfrei https://doaj.org/toc/1996-1944 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1324
spelling	10.3390/ma13061324 doi (DE-627)DOAJ054338999 (DE-599)DOAJ1d5ea6a98d1a415da60ae1070661e22b DE-627 ger DE-627 rakwb eng TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 Weifang Zhang verfasserin aut With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility. polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics Zicha Li verfasserin aut Suling Zhao verfasserin aut Zheng Xu verfasserin aut Bo Qiao verfasserin aut Dandan Song verfasserin aut S. Wageh verfasserin aut Ahmed Al-Ghamdi verfasserin aut In Materials MDPI AG, 2009 13(2020), 6, p 1324 (DE-627)595712649 (DE-600)2487261-1 19961944 nnns volume:13 year:2020 number:6, p 1324 https://doi.org/10.3390/ma13061324 kostenfrei https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b kostenfrei https://www.mdpi.com/1996-1944/13/6/1324 kostenfrei https://doaj.org/toc/1996-1944 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1324
allfields_unstemmed	10.3390/ma13061324 doi (DE-627)DOAJ054338999 (DE-599)DOAJ1d5ea6a98d1a415da60ae1070661e22b DE-627 ger DE-627 rakwb eng TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 Weifang Zhang verfasserin aut With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility. polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics Zicha Li verfasserin aut Suling Zhao verfasserin aut Zheng Xu verfasserin aut Bo Qiao verfasserin aut Dandan Song verfasserin aut S. Wageh verfasserin aut Ahmed Al-Ghamdi verfasserin aut In Materials MDPI AG, 2009 13(2020), 6, p 1324 (DE-627)595712649 (DE-600)2487261-1 19961944 nnns volume:13 year:2020 number:6, p 1324 https://doi.org/10.3390/ma13061324 kostenfrei https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b kostenfrei https://www.mdpi.com/1996-1944/13/6/1324 kostenfrei https://doaj.org/toc/1996-1944 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1324
allfieldsGer	10.3390/ma13061324 doi (DE-627)DOAJ054338999 (DE-599)DOAJ1d5ea6a98d1a415da60ae1070661e22b DE-627 ger DE-627 rakwb eng TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 Weifang Zhang verfasserin aut With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility. polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics Zicha Li verfasserin aut Suling Zhao verfasserin aut Zheng Xu verfasserin aut Bo Qiao verfasserin aut Dandan Song verfasserin aut S. Wageh verfasserin aut Ahmed Al-Ghamdi verfasserin aut In Materials MDPI AG, 2009 13(2020), 6, p 1324 (DE-627)595712649 (DE-600)2487261-1 19961944 nnns volume:13 year:2020 number:6, p 1324 https://doi.org/10.3390/ma13061324 kostenfrei https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b kostenfrei https://www.mdpi.com/1996-1944/13/6/1324 kostenfrei https://doaj.org/toc/1996-1944 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1324
allfieldsSound	10.3390/ma13061324 doi (DE-627)DOAJ054338999 (DE-599)DOAJ1d5ea6a98d1a415da60ae1070661e22b DE-627 ger DE-627 rakwb eng TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 Weifang Zhang verfasserin aut With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility. polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics Zicha Li verfasserin aut Suling Zhao verfasserin aut Zheng Xu verfasserin aut Bo Qiao verfasserin aut Dandan Song verfasserin aut S. Wageh verfasserin aut Ahmed Al-Ghamdi verfasserin aut In Materials MDPI AG, 2009 13(2020), 6, p 1324 (DE-627)595712649 (DE-600)2487261-1 19961944 nnns volume:13 year:2020 number:6, p 1324 https://doi.org/10.3390/ma13061324 kostenfrei https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b kostenfrei https://www.mdpi.com/1996-1944/13/6/1324 kostenfrei https://doaj.org/toc/1996-1944 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 13 2020 6, p 1324
language	English
source	In Materials 13(2020), 6, p 1324 volume:13 year:2020 number:6, p 1324
sourceStr	In Materials 13(2020), 6, p 1324 volume:13 year:2020 number:6, p 1324
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction Technology T Electrical engineering. Electronics. Nuclear engineering Engineering (General). Civil engineering (General) Microscopy Descriptive and experimental mechanics
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container_title	Materials
authorswithroles_txt_mv	Weifang Zhang @@aut@@ Zicha Li @@aut@@ Suling Zhao @@aut@@ Zheng Xu @@aut@@ Bo Qiao @@aut@@ Dandan Song @@aut@@ S. Wageh @@aut@@ Ahmed Al-Ghamdi @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	595712649
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callnumber-first	T - Technology
author	Weifang Zhang
spellingShingle	Weifang Zhang misc TK1-9971 misc TA1-2040 misc QH201-278.5 misc QC120-168.85 misc polymer solar cells (pscs) misc non-fullerene small molecule acceptor misc synthesize easily misc strong and wide infrared absorption misc carrier mobility misc carrier transportation and extraction misc Technology misc T misc Electrical engineering. Electronics. Nuclear engineering misc Engineering (General). Civil engineering (General) misc Microscopy misc Descriptive and experimental mechanics With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%
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topic_title	TK1-9971 TA1-2040 QH201-278.5 QC120-168.85 With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4% polymer solar cells (pscs) non-fullerene small molecule acceptor synthesize easily strong and wide infrared absorption carrier mobility carrier transportation and extraction
topic	misc TK1-9971 misc TA1-2040 misc QH201-278.5 misc QC120-168.85 misc polymer solar cells (pscs) misc non-fullerene small molecule acceptor misc synthesize easily misc strong and wide infrared absorption misc carrier mobility misc carrier transportation and extraction misc Technology misc T misc Electrical engineering. Electronics. Nuclear engineering misc Engineering (General). Civil engineering (General) misc Microscopy misc Descriptive and experimental mechanics
topic_unstemmed	misc TK1-9971 misc TA1-2040 misc QH201-278.5 misc QC120-168.85 misc polymer solar cells (pscs) misc non-fullerene small molecule acceptor misc synthesize easily misc strong and wide infrared absorption misc carrier mobility misc carrier transportation and extraction misc Technology misc T misc Electrical engineering. Electronics. Nuclear engineering misc Engineering (General). Civil engineering (General) misc Microscopy misc Descriptive and experimental mechanics
topic_browse	misc TK1-9971 misc TA1-2040 misc QH201-278.5 misc QC120-168.85 misc polymer solar cells (pscs) misc non-fullerene small molecule acceptor misc synthesize easily misc strong and wide infrared absorption misc carrier mobility misc carrier transportation and extraction misc Technology misc T misc Electrical engineering. Electronics. Nuclear engineering misc Engineering (General). Civil engineering (General) misc Microscopy misc Descriptive and experimental mechanics
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title	With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%
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title_full	With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%
author_sort	Weifang Zhang
journal	Materials
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author_browse	Weifang Zhang Zicha Li Suling Zhao Zheng Xu Bo Qiao Dandan Song S. Wageh Ahmed Al-Ghamdi
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title_sort	with pbdb-t as the donor, the pce of non-fullerene organic solar cells based on small molecule intic increased by 52.4%
callnumber	TK1-9971
title_auth	With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%
abstract	At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility.
abstractGer	At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility.
abstract_unstemmed	At present, most high-performance non-fullerene materials are centered on fused rings. With the increase in the number of fused rings, production costs and production difficulties increase. Compared with other non-fullerenes, small molecule INTIC has the advantages of easy synthesis and strong and wide infrared absorption. According to our previous report, the maximum power conversion efficiency (PCE) of an organic solar cell using PTB7-Th:INTIC as the active layer was 7.27%. In this work, other polymers, PTB7, PBDB-T and PBDB-T-2F, as the donor materials, with INTIC as the acceptor, are selected to fabricate cells with the same structure to optimize their photovoltaic performance. The experimental results show that the optimal PCE of PBDB-T:INTIC based organic solar cells is 11.08%, which, thanks to the open voltage (V<sub<OC</sub<) increases from 0.80 V to 0.84 V, the short circuit current (J<sub<SC</sub<) increases from 15.32 mA/cm<sup<2</sup< to 19.42 mA/cm<sup<2</sup< and the fill factor (FF) increases from 60.08% to 67.89%, then a 52.4% improvement in PCE is the result, compared with the devices based on PTB7-Th:INTIC. This is because the PBDB-T:INTIC system has better carrier dissociation and extraction, carrier transportation and higher carrier mobility.
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title_short	With PBDB-T as the Donor, the PCE of Non-Fullerene Organic Solar Cells Based on Small Molecule INTIC Increased by 52.4%
url	https://doi.org/10.3390/ma13061324 https://doaj.org/article/1d5ea6a98d1a415da60ae1070661e22b https://www.mdpi.com/1996-1944/13/6/1324 https://doaj.org/toc/1996-1944
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