Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye

To develop low-cost and efficient dye-sensitized solar cells (DSSCs), we designed and prepared three homoleptic Cu(I) complexes with asymmetric ligands, M1, M2, and Y3, which have the advantages of heteroleptic-type complexes and compensate fo...

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Autores principales:	Tomohiko Inomata, Mayuka Hatano, Yuya Kawai, Ayaka Matsunaga, Takuma Kitagawa, Yuko Wasada-Tsutsui, Tomohiro Ozawa, Hideki Masuda
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	dye-sensitized solar cell homoleptic Cu(I) complex dye asymmetric ligand Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/3046f27f0f8743c3bc846a79b2943df9
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spelling	oai:doaj.org-article:3046f27f0f8743c3bc846a79b2943df92021-11-25T18:27:37ZSynthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye10.3390/molecules262268351420-3049https://doaj.org/article/3046f27f0f8743c3bc846a79b2943df92021-11-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/22/6835https://doaj.org/toc/1420-3049To develop low-cost and efficient dye-sensitized solar cells (DSSCs), we designed and prepared three homoleptic Cu(I) complexes with asymmetric ligands, <b>M1</b>, <b>M2</b>, and <b>Y3</b>, which have the advantages of heteroleptic-type complexes and compensate for their synthetic challenges. The three copper(I) complexes were characterized by elemental analysis, UV-vis absorption spectroscopy, and electrochemical measurements. Their absorption spectra and orbital energies were evaluated and are discussed in the context of TD-DFT calculations. The complexes have high <i>V</i><sub>OC</sub> values (0.48, 0.60, and 0.66 V for <b>M1</b>, <b>M2</b>, and <b>Y3</b>, respectively) which are similar to previously reported copper(I) dyes with symmetric ligands, although their energy conversion efficiencies are relatively low (0.17, 0.64, and 2.66%, respectively).Tomohiko InomataMayuka HatanoYuya KawaiAyaka MatsunagaTakuma KitagawaYuko Wasada-TsutsuiTomohiro OzawaHideki MasudaMDPI AGarticledye-sensitized solar cellhomoleptic Cu(I) complex dyeasymmetric ligandOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6835, p 6835 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dye-sensitized solar cell homoleptic Cu(I) complex dye asymmetric ligand Organic chemistry QD241-441
spellingShingle	dye-sensitized solar cell homoleptic Cu(I) complex dye asymmetric ligand Organic chemistry QD241-441 Tomohiko Inomata Mayuka Hatano Yuya Kawai Ayaka Matsunaga Takuma Kitagawa Yuko Wasada-Tsutsui Tomohiro Ozawa Hideki Masuda Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
description	To develop low-cost and efficient dye-sensitized solar cells (DSSCs), we designed and prepared three homoleptic Cu(I) complexes with asymmetric ligands, <b>M1</b>, <b>M2</b>, and <b>Y3</b>, which have the advantages of heteroleptic-type complexes and compensate for their synthetic challenges. The three copper(I) complexes were characterized by elemental analysis, UV-vis absorption spectroscopy, and electrochemical measurements. Their absorption spectra and orbital energies were evaluated and are discussed in the context of TD-DFT calculations. The complexes have high <i>V</i><sub>OC</sub> values (0.48, 0.60, and 0.66 V for <b>M1</b>, <b>M2</b>, and <b>Y3</b>, respectively) which are similar to previously reported copper(I) dyes with symmetric ligands, although their energy conversion efficiencies are relatively low (0.17, 0.64, and 2.66%, respectively).
format	article
author	Tomohiko Inomata Mayuka Hatano Yuya Kawai Ayaka Matsunaga Takuma Kitagawa Yuko Wasada-Tsutsui Tomohiro Ozawa Hideki Masuda
author_facet	Tomohiko Inomata Mayuka Hatano Yuya Kawai Ayaka Matsunaga Takuma Kitagawa Yuko Wasada-Tsutsui Tomohiro Ozawa Hideki Masuda
author_sort	Tomohiko Inomata
title	Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
title_short	Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
title_full	Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
title_fullStr	Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
title_full_unstemmed	Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye
title_sort	synthesis and physico-chemical properties of homoleptic copper(i) complexes with asymmetric ligands as a dssc dye
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3046f27f0f8743c3bc846a79b2943df9
work_keys_str_mv	AT tomohikoinomata synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT mayukahatano synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT yuyakawai synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT ayakamatsunaga synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT takumakitagawa synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT yukowasadatsutsui synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT tomohiroozawa synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye AT hidekimasuda synthesisandphysicochemicalpropertiesofhomolepticcoppericomplexeswithasymmetricligandsasadsscdye
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Synthesis and Physico-Chemical Properties of Homoleptic Copper(I) Complexes with Asymmetric Ligands as a DSSC Dye

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