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dc.contributor.authorNam, Dong Heonen
dc.contributor.authorZhang, Jennyen
dc.contributor.authorAndrei, Virgilen
dc.contributor.authorKornienko, Nikolayen
dc.contributor.authorHeidary, Ninaen
dc.contributor.authorWagner, Andreasen
dc.contributor.authorNakanishi, Kenichien
dc.contributor.authorSokol, Katarzynaen
dc.contributor.authorSlater, Barnabyen
dc.contributor.authorZebger, Ingoen
dc.contributor.authorHofmann, Stephanen
dc.contributor.authorFontecilla‐Camps, Juan Cen
dc.contributor.authorPark, Chan Beumen
dc.contributor.authorReisner, Erwinen
dc.date.accessioned2020-02-06T00:30:48Z
dc.date.available2020-02-06T00:30:48Z
dc.date.issued2018-08-13en
dc.identifier.issn0044-8249
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/301770
dc.description.abstractHydrogenases (H2ases) are benchmark electrocatalysts for H2 production, both in biology and (photo)catalysis in vitro. We report the tailoring of a p-type Si photocathode for optimal loading and wiring of H2ase through the introduction of a hierarchical inverse opal (IO) TiO2 interlayer. This proton-reducing Si j IO-TiO2 j H2ase photocathode is capable of driving overall water splitting in combination with a photoanode. We demonstrate unassisted (bias-free) water splitting by wiring Si j IO-TiO2 j H2ase to a modified BiVO4 photoanode in a photoelectrochemical (PEC) cell during several hours of irradiation. Connecting the Si j IO-TiO2 j H2ase to a photosystem II (PSII) photoanode provides proof of concept for an engineered Z-scheme that replaces the non-complementary, natural light absorber photosystem I with a complementary abiotic silicon photocathode.
dc.languageenen
dc.publisherWiley
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleSolar Water Splitting with a Hydrogenase Integrated in Photoelectrochemical Tandem Cellsen
dc.typeArticle
prism.endingPage10759
prism.issueIdentifier33en
prism.publicationDate2018en
prism.publicationNameAngewandte Chemieen
prism.startingPage10755
prism.volume130en
dc.identifier.doi10.17863/CAM.48844
dcterms.dateAccepted2018-06-11en
rioxxterms.versionofrecord10.1002/ange.201805027en
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2018-08-13en
dc.contributor.orcidZhang, Jenny [0000-0003-4407-5621]
dc.contributor.orcidAndrei, Virgil [0000-0002-6914-4841]
dc.contributor.orcidWagner, Andreas [0000-0003-4464-4345]
dc.contributor.orcidNakanishi, Kenichi [0000-0003-3816-1806]
dc.contributor.orcidSokol, Katarzyna [0000-0001-8631-8885]
dc.contributor.orcidHofmann, Stephan [0000-0001-6375-1459]
dc.contributor.orcidReisner, Erwin [0000-0002-7781-1616]
dc.identifier.eissn1521-3757
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/G037221/1)
pubs.funder-project-idEPSRC (EP/L015978/1)
pubs.funder-project-idEPSRC (1504244)
cam.issuedOnline2018-07-17en


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International