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dc.creatorChung, Dong Young
dc.creatorLopes, Pietro P.
dc.creatorFarinazzo Bergamo Dias Martins, Pedro
dc.creatorHe, Haiying
dc.creatorKawaguchi, Tomoya
dc.creatorZapol, Peter
dc.creatorYou, Hoydoo
dc.creatorTripković, Dušan
dc.creatorStrmcnik, Dusan
dc.creatorZhu, Yisi
dc.creatorSeifert, Soenke
dc.creatorLee, Sungsik
dc.creatorStamenković, Vojislav R.
dc.creatorMarkovic, Nenad M.
dc.date.accessioned2020-04-16T14:50:11Z
dc.date.available2020-04-16T14:50:11Z
dc.date.issued2020
dc.identifier.issn2058-7546
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/3485
dc.description.abstractThe poor activity and stability of electrode materials for the oxygen evolution reaction are the main bottlenecks in the water-splitting reaction for H2 production. Here, by studying the activity–stability trends for the oxygen evolution reaction on conductive M1OxHy, Fe–M1OxHy and Fe–M1M2OxHy hydr(oxy)oxide clusters (M1 = Ni, Co, Fe; M2 = Mn, Co, Cu), we show that balancing the rates of Fe dissolution and redeposition over a MOxHy host establishes dynamically stable Fe active sites. Together with tuning the Fe content of the electrolyte, the strong interaction of Fe with the MOxHy host is the key to controlling the average number of Fe active sites present at the solid/liquid interface. We suggest that the Fe–M adsorption energy can therefore serve as a reaction descriptor that unifies oxygen evolution reaction catalysis on 3d transition-metal hydr(oxy)oxides in alkaline media. Thus, the introduction of dynamically stable active sites extends the design rules for creating active and stable interfaces.
dc.publisherSpringer Science and Business Media LLCen
dc.relationUS Department of Energy, Office of Science, Office of Basic Energy Sciences, under contract no. DE-AC02-06CH11357en
dc.rightsrestrictedAccess
dc.sourceNature Energyen
dc.subjectElectrocatalysis
dc.subjectHydrogen fuel
dc.subjectSolar fuels
dc.titleDynamic stability of active sites in hydr(oxy)oxides for the oxygen evolution reactionen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractХе, Хаиyинг; Запол, Петер; Yоу, Хоyдоо; Зху, Yиси; Сеиферт, Соенке; Марковиц, Ненад М.; Стаменковић, Војислав Р.; Стрмцник, Дусан; Трипковић, Душан; Каwагуцхи, Томоyа; Лее, Сунгсик; Цхунг, Донг Yоунг; Лопес, Пиетро П.; Фариназзо Бергамо Диас Мартинс, Педро;
dc.rights.holderSpringer Nature
dc.citation.volume5
dc.citation.issue3
dc.citation.spage222
dc.citation.epage230
dc.citation.rankaM21~
dc.identifier.doi10.1038/s41560-020-0576-y
dc.identifier.scopus2-s2.0-85082113724
dc.identifier.wos000520704000014
dc.type.versionpublishedVersion


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