{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670320263350528.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/aenm.201500245"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faenm.201500245"}},{"identifier":{"@type":"URI","@value":"https://advanced.onlinelibrary.wiley.com/doi/pdf/10.1002/aenm.201500245"}}],"dc:title":[{"@value":"Trinary Layered Double Hydroxides as High‐Performance Bifunctional Materials for Oxygen Electrocatalysis"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Layered double hydroxides (LDHs) are a family of high‐profile layer materials with tunable metal species and interlayer spacing, and herein the LDHs are first investigated as bifunctional electrocatalysts. It is found that trinary LDH containing nickel, cobalt, and iron (NiCoFe‐LDH) shows a reasonable bifunctional performance, while exploiting a preoxidation treatment can significantly enhance both oxygen reduction reaction and oxygen evolution reaction activity. This phenomenon is attributed to the partial conversion of Co<jats:sup>2+</jats:sup> to Co<jats:sup>3+</jats:sup> state in the preoxidation step, which stimulates the charge transfer to the catalyst surface. The practical application of the optimized material is demonstrated with a small potential hysteresis (800 mV for a reversible current density of 20 mA cm<jats:sup>−2</jats:sup>) as well as a high stability, exceeding the performances of noble metal catalysts (commercial Pt/C and Ir/C). The combination of the electrochemical metrics and the facile and cost‐effective synthesis endows the trinary LDH as a promising bifunctional catalyst for a variety of applications, such as next‐generation regenerative fuel cells or metal–air batteries.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320263350531","@type":"Researcher","foaf:name":[{"@value":"Li Qian"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350536","@type":"Researcher","foaf:name":[{"@value":"Zhiyi Lu"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350532","@type":"Researcher","foaf:name":[{"@value":"Tianhao Xu"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350528","@type":"Researcher","foaf:name":[{"@value":"Xiaochao Wu"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350529","@type":"Researcher","foaf:name":[{"@value":"Yang Tian"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350534","@type":"Researcher","foaf:name":[{"@value":"Yaping Li"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350533","@type":"Researcher","foaf:name":[{"@value":"Ziyang Huo"}],"jpcoar:affiliationName":[{"@value":"Queensland Micro and Nanotechnology Centre Griffith University  Queensland Australia"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350530","@type":"Researcher","foaf:name":[{"@value":"Xiaoming Sun"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320263350535","@type":"Researcher","foaf:name":[{"@value":"Xue Duan"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology  P.O. Box 98 Beijing 100029 P. R. China"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"16146832"},{"@type":"EISSN","@value":"16146840"}],"prism:publicationName":[{"@value":"Advanced Energy Materials"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2015-05-03","prism:volume":"5","prism:number":"13","prism:startingPage":"1500245"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Faenm.201500245"},{"@id":"https://advanced.onlinelibrary.wiley.com/doi/pdf/10.1002/aenm.201500245"}],"createdAt":"2015-05-04","modifiedAt":"2025-10-07","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004232267989248","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Recent progress in functionalized layered double hydroxides and their application in efficient electrocatalytic water oxidation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360017282234068992","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Ball mill-assisted synthesis of NiFeCo-NC as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183580899200","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"<i>In situ</i> growth of metallic Ag<sup>0</sup> intercalated CoAl layered double hydroxides as efficient electrocatalysts for the oxygen reduction reaction in alkaline solutions"}]},{"@id":"https://cir.nii.ac.jp/crid/1360572092770669568","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Advanced electrocatalysts based on two-dimensional transition metal hydroxides and their composites for alkaline oxygen reduction reaction"}]},{"@id":"https://cir.nii.ac.jp/crid/1360588380581288576","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Spontaneous‐Spin‐Polarized 2D π‐d Conjugated Frameworks Towards Enhanced Oxygen Evolution Kinetics"}]},{"@id":"https://cir.nii.ac.jp/crid/1360588380613713920","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Layered double hydroxide modified bismuth vanadate as an efficient photoanode for enhancing photoelectrochemical water splitting"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861704787191424","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Bifunctional Catalytic Activity of γ-NiOOH toward Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Solutions"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/aenm.201500245"},{"@type":"CROSSREF","@value":"10.1016/j.jechem.2018.07.007_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.1016/j.jallcom.2022.166287_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.1039/c8dt04610g_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.1039/d0nr05072e_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.1002/smll.202401987_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.1039/d4mh01533a_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"},{"@type":"CROSSREF","@value":"10.3390/oxygen2040031_references_DOI_VnZjzIalRnyzuwynIORLr0DnqgK"}]}