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dc.contributor.authorShi, Yuanyuan
dc.contributor.authorHsieh, Tsung-Yu
dc.contributor.authorHoque, Md Asmaul
dc.contributor.authorCambarau, Werther
dc.contributor.authorNarbey, Stéphanie
dc.contributor.authorGimbert-Suriñach, Carolina
dc.contributor.authorPalomares, Emilio
dc.contributor.authorLanza, Mario
dc.contributor.authorLlobet, Antoni
dc.date.accessioned2020-12-03T10:32:22Z
dc.date.available2020-12-03T10:32:22Z
dc.date.issued2020-12-01
dc.date.submitted2020-09-09
dc.identifier.citationShi, Y., Hsieh, T.-Y., Hoque, M. A., Cambarau, W., Narbey, S., Gimbert-Suriñach, C., … Llobet, A. (2020). High Solar-to-Hydrogen Conversion Efficiency at pH 7 Based on a PV-EC Cell with an Oligomeric Molecular Anode. ACS Applied Materials & Interfaces. doi:10.1021/acsami.0c16235
dc.identifier.issn1944-8244
dc.identifier.pmid33258374
dc.identifier.doi10.1021/acsami.0c16235
dc.identifier.urihttp://hdl.handle.net/10754/666261
dc.description.abstractIn the urgent quest for green energy vectors, the generation of hydrogen by water splitting with sunlight occupies a preeminent standpoint. The highest solar-to-hydrogen (STH) efficiencies have been achieved with photovoltaic-electrochemical (PV-EC) systems. However, most PV-EC water-splitting devices are required to work at extreme conditions, such as in concentrated solutions of HClO$_{4}$ or KOH or under highly concentrated solar illumination. In this work, a molecular catalyst-based anode is incorporated for the first time in a PV-EC configuration, achieving an impressive 21.2% STH efficiency at neutral pH. Moreover, as opposed to metal oxide-based anodes, the molecular catalyst-based anode allows us to work with extremely small catalyst loadings (
dc.description.sponsorshipThis work has been supported by the Young 1000 Global Talent Recruitment Program of the Ministry of Education of China, the National Natural Science Foundation of China (grant nos. 61502326, 41550110223, and 11661131002), the Jiangsu Government (grant no. BK20150343), and the Ministry of Finance of China (grant no. SX21400213). The Collaborative Innovation Center of Suzhou Nano Science & Technology, the Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, and the Priority Academic Program Development of Jiangsu Higher Education Institutions are also acknowledged. Supports from Ministerio de Ciencia, Innovacion y Universidades and FEDER (PID2019-111617RB-I00), AGAUR 2017-SGR-1631, Ministerio de Ciencia e Innovacion for a Severo Ochoa Excellence Accreditation grant 2020-2023 (CEX2019-000925-S, MIC/AEI)”, and EU-funded ITN eSCALED (Grant agreement ID:765376) are gratefully acknowledged. Shaochuan Chen from RWTH Aachen University is acknowledged for drawing some of the 3D images.
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/10.1021/acsami.0c16235
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS applied materials & interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsami.0c16235.
dc.titleEfficient Solar-to-Hydrogen Conversion Efficiency at pH 7 Based on a PV-EC Cell with an Oligomeric Molecular Anode.
dc.typeArticle
dc.contributor.departmentPhysical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), 23955-6900 Thuwal, Saudi Arabia
dc.identifier.journalACS applied materials & interfaces
dc.rights.embargodate2021-12-01
dc.eprint.versionPost-print
dc.contributor.institutionInstitute of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology (BIST), Avinguda Països Catalans, 16, 43007 Tarragona, Spain
dc.contributor.institutionSolaronix S.A., Rue de l′Ouriette 129, CH-1170 Aubonne, Switzerland
dc.contributor.institutionICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain
dc.contributor.institutionDepartament de Química, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallès, Barcelona, Spain
kaust.personLanza, Mario
dc.date.accepted2020-11-18
refterms.dateFOA2020-12-06T06:21:21Z


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