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High-performance wide bandgap perovskite solar cells fabricated in ambient high-humidity conditions

2021-10-07Artigo científico Acesso aberto
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dc.contributor.authorMenda, Ugur Deneb
dc.contributor.authorRibeiro, Guilherme
dc.contributor.authorNunes, Daniela
dc.contributor.authorCalmeiro, Tomás
dc.contributor.authorÁguas, Hugo
dc.contributor.authorFortunato, Elvira
dc.contributor.authorMartins, Rodrigo
dc.contributor.authorMendes, Manuel J.
dc.contributor.institutionDCM - Departamento de Ciência dos Materiais
dc.contributor.institutionCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
dc.contributor.institutionUNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
dc.contributor.pblRSC - Royal Society of Chemistry
dc.date.accessioned2021-11-26T23:44:42Z
dc.date.available2021-11-26T23:44:42Z
dc.date.issued2021-10-07
dc.descriptionproposal n1 952169 SFRH/BD/ 151095/2021
dc.description.abstractLead-halide perovskite solar cells (PSCs) are currently the most promising emergent thin-film photovoltaic technology, having already reached power conversion efficiency (PCE) levels of state-of-the-art wafer-based silicon cells. The class of wide bandgap PSCs has also demonstrated high PCE values, thus becoming highly attractive for top sub-cells in tandem devices constructed with silicon or other types of bottom sub-cells. In this study, wide bandgap double-halide (Cs0.17FA0.83PbI3-xBrx) perovskite absorbers were developed with different bromine content, aiming to obtain bandgap values between 1.66 to 1.74 eV, by a glovebox-free (ambient) procedure. Low-cost inorganic materials, i.e. TiO2 and CuSCN, were used for the electron and hole transport layers, respectively. The 1.70 eV bandgap perovskite resulted in the highest reproducibility and stability (>80% initial PCE after 3500 hours) properties of the PSCs, remarkably attaining 16.4% PCE even with ambient and high humidity (∼70%) fabrication conditions. This journal isen
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent12
dc.format.extent4861393
dc.identifier.doi10.1039/d1ma00432h
dc.identifier.issn2633-5409
dc.identifier.otherPURE: 34379796
dc.identifier.otherPURE UUID: c36b7fe9-fe09-4a92-be28-db9df0b25a98
dc.identifier.otherScopus: 85116614626
dc.identifier.otherWOS: 000694976800001
dc.identifier.otherORCID: /0000-0002-7374-0726/work/103826590
dc.identifier.otherORCID: /0000-0001-7350-649X/work/103826772
dc.identifier.otherORCID: /0000-0003-3115-6588/work/103826824
dc.identifier.otherORCID: /0000-0002-4202-7047/work/103826837
dc.identifier.urihttp://hdl.handle.net/10362/128320
dc.identifier.urlhttps://www.scopus.com/pages/publications/85116614626
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50025%2F2020/PT
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationSuperior Efficiency and Flexibility with Quantum Nano-structured Perovskite Solar Cells enhanced by Light Management
dc.relationTandem Solar Cells Improved Optically
dc.relationInstitute of Nanostructures, Nanomodelling and Nanofabrication
dc.relationSYmbiosis for eNERGY harversting concepts for smart platforms on foils
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/952169/EU
dc.subjectGeneral Materials Science
dc.subjectChemistry (miscellaneous)
dc.subjectSDG 7 - Affordable and Clean Energy
dc.titleHigh-performance wide bandgap perovskite solar cells fabricated in ambient high-humidity conditionsen
dc.typejournal article
degois.publication.firstPage6344
degois.publication.issue19
degois.publication.lastPage6355
degois.publication.titleMaterials Advances
degois.publication.volume2
dspace.entity.typePublication
oaire.awardNumberUIDB/50025/2020
oaire.awardNumberPTDC/NAN-OPT/28430/2017
oaire.awardNumberPTDC/NAN-OPT/28837/2017
oaire.awardNumberUIDP/50025/2020
oaire.awardNumber952169
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleSuperior Efficiency and Flexibility with Quantum Nano-structured Perovskite Solar Cells enhanced by Light Management
oaire.awardTitleTandem Solar Cells Improved Optically
oaire.awardTitleInstitute of Nanostructures, Nanomodelling and Nanofabrication
oaire.awardTitleSYmbiosis for eNERGY harversting concepts for smart platforms on foils
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50025%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FNAN-OPT%2F28430%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FNAN-OPT%2F28837%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F50025%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/952169/EU
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream9471 - RIDTI
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamH2020
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameEuropean Commission
rcaap.rightsopenAccess
relation.isProjectOfPublication4d431c74-b7d2-4e11-bddb-156b3dc1f89a
relation.isProjectOfPublication575c1773-3b1a-4830-950c-37824587ef62
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