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dc.contributor.authorBati, Abdulaziz SR
dc.contributor.authorYu, LePing
dc.contributor.authorTawfik, Sherif Abdulkader
dc.contributor.authorSpencer, Michelle JS
dc.contributor.authorShaw, Paul E
dc.contributor.authorBatmunkh, Munkhbayar
dc.contributor.authorShapter, Joseph G
dc.date.accessioned2019-10-09T05:55:58Z
dc.date.available2019-10-09T05:55:58Z
dc.date.issued2019
dc.identifier.issn2589-0042
dc.identifier.doi10.1016/j.isci.2019.03.015
dc.identifier.urihttp://hdl.handle.net/10072/388189
dc.description.abstractIncorporation of as prepared single-walled carbon nanotubes (SWCNTs)into the electron transporting layer (ETL)is an effective strategy to enhance the photovoltaic performance of perovskite solar cells (PSCs). However, the fundamental role of the SWCNT electrical types in the PSCs is not well understood. Herein, we prepared semiconducting (s-)and metallic (m-)SWCNT families and integrated them into TiO2 photoelectrodes of the PSCs. Based on experimental and theoretical studies, we found that the electrical type of the nanotubes plays an important role in the devices. In particular, the mixture of s-SWCNTs and m-SWCNTs (2:1 w/w)-based PSCs exhibited a remarkable efficiency of up to 19.35%, which was significantly higher than that of the best control cell (17.04%). In this class of PSCs, semiconducting properties of s-SWCNTs play a critical role in extracting and transporting electrons, whereas m-SWCNTs provide high conductance throughout the electrode.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherCell Press
dc.relation.ispartofpagefrom100
dc.relation.ispartofpageto112
dc.relation.ispartofjournaliScience
dc.relation.ispartofvolume14
dc.subject.fieldofresearchChemical Sciences
dc.subject.fieldofresearchcode03
dc.subject.keywordsScience & Technology
dc.subject.keywordsMultidisciplinary Sciences
dc.subject.keywordsScience & Technology - Other Topics
dc.subject.keywordsEnergy Materials
dc.subject.keywordsMaterials Science
dc.titleElectrically Sorted Single-Walled Carbon Nanotubes-Based Electron Transporting Layers for Perovskite Solar Cells
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationBati, ASR; Yu, L; Tawfik, SA; Spencer, MJS; Shaw, PE; Batmunkh, M; Shapter, JG, Electrically Sorted Single-Walled Carbon Nanotubes-Based Electron Transporting Layers for Perovskite Solar Cells, iScience, 2019, 14, pp. 100112
dcterms.dateAccepted2019-03-15
dcterms.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.date.updated2019-10-09T05:52:31Z
dc.description.versionVersion of Record (VoR)
gro.rights.copyright© 2019 The Author(s). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
gro.hasfulltextFull Text
gro.griffith.authorBatmunkh, Munkhbayar


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