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Multifunctional semitransparent organic photovoltaics with high-throughput screened infrared reflector

hal.structure.identifierShanghai University
dc.contributor.authorDENG, Baozhong
hal.structure.identifierShanghai University
dc.contributor.authorZHENG, Kaiwen
hal.structure.identifierShanghai University
dc.contributor.authorWANG, Zihan
hal.structure.identifierShanghai University
dc.contributor.authorYIN, Luqiao
hal.structure.identifierCenter for High Pressure Science and Technology Advanced Research, Beijing 100094, China
dc.contributor.authorDONG, Hongliang
hal.structure.identifierJiangsu University of Science and Technology [JUST]
dc.contributor.authorZHANG, Chengxi
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorTRÉGUER-DELAPIERRE, Mona
hal.structure.identifierInstitut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
hal.structure.identifierPhysique - IEMN [PHYSIQUE - IEMN]
dc.contributor.authorN'KONOU, Kekeli
hal.structure.identifierPhysique - IEMN [PHYSIQUE - IEMN]
hal.structure.identifierInstitut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
dc.contributor.authorGRANDIDIER, Bruno
hal.structure.identifierShanghai University
dc.contributor.authorWANG, Shenghao
hal.structure.identifierShanghai University
dc.contributor.authorZHANG, Jianhua
hal.structure.identifierShanghai University
dc.contributor.authorXU, Tao
dc.date.issued2024
dc.identifier.issn2380-8195
dc.description.abstractEnMultifunctional semitransparent organic photovoltaics (ST-OPVs) combining power generation, light transparency, and heat rejection have emerged as a promising technology for application in building-integrated photovoltaic systems, but maximizing all of these features simultaneously is challenging. Herein, we show that high-throughput optical screening is essential to guide the design of infrared reflectors and enhance their synergy with organic absorbers. Taking advantage of a volatile additive, 1,3,5-trichlorobenzene, to improve the crystallinity of the binary PM6:L8-BO active layer, we developed an optimized infrared reflector, consisting of a Na3AlF6 (160 nm)/ZnSe (190 nm) bilayer, which concomitantly increases all of the key parameters of the reflector-free device. High-performance multifunctional ST-OPVs with a power conversion efficiency of 15.19%, an average photopic transmittance of 30.57%, a color rendering index of 81.86, and an infrared rejecting rate over 90% are demonstrated, providing practical prospects for future sustainable building-integrated photovoltaic systems.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.subject.enAdditives
dc.subject.enInfrared light
dc.subject.enLayers
dc.subject.enOptical properties
dc.subject.enPower conversion efficiency
dc.title.enMultifunctional semitransparent organic photovoltaics with high-throughput screened infrared reflector
dc.typeArticle de revue
dc.identifier.doi10.1021/acsenergylett.4c00149
dc.subject.halPhysique [physics]
dc.subject.halSciences de l'ingénieur [physics]
bordeaux.journalACS Energy Letters
bordeaux.page976-984
bordeaux.volume9
bordeaux.issue3
bordeaux.peerReviewedoui
hal.identifierhal-04485009
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04485009v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ACS%20Energy%20Letters&rft.date=2024&rft.volume=9&rft.issue=3&rft.spage=976-984&rft.epage=976-984&rft.eissn=2380-8195&rft.issn=2380-8195&rft.au=DENG,%20Baozhong&ZHENG,%20Kaiwen&WANG,%20Zihan&YIN,%20Luqiao&DONG,%20Hongliang&rft.genre=article


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