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Article: Design and Mechanistic Study of Highly Durable Carbon-Coated Cobalt Diphosphide Core-Shell Nanostructure Electrocatalysts for the Efficient and Stable Oxygen Evolution Reaction

TitleDesign and Mechanistic Study of Highly Durable Carbon-Coated Cobalt Diphosphide Core-Shell Nanostructure Electrocatalysts for the Efficient and Stable Oxygen Evolution Reaction
Authors
Keywordscobalt diphosphide
oxygen evolution reaction (OER)
electrochemical catalyst
carbon coating
phosphidation
Issue Date2019
Citation
ACS Applied Materials and Interfaces, 2019, v. 11, n. 23, p. 20752-20761 How to Cite?
AbstractThe facile synthesis of hierarchically functional, catalytically active, and electrochemically stable nanostructures holds a tremendous promise for catalyzing the efficient and durable oxygen evolution reaction (OER) and yet remains a formidable challenge. Herein, we report the scalable production of core-shell nanostructures composed of carbon-coated cobalt diphosphide nanosheets, C@CoP , via three simple steps: (i) electrochemical deposition of Co species, (ii) gas-phase phosphidation, and (iii) carbonization of CoP for catalytic durability enhancement. Electrochemical characterizations showed that C@CoP delivers an overpotential of 234 mV, retains its initial activity for over 80 h of continuous operation, and exhibits a fast OER rate of 63.8 mV dec in base. 2 2 2 -1
Persistent Identifierhttp://hdl.handle.net/10722/298311
ISSN
2023 Impact Factor: 8.3
2023 SCImago Journal Rankings: 2.058
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorAlsabban, Merfat M.-
dc.contributor.authorYang, Xiulin-
dc.contributor.authorWahyudi, Wandi-
dc.contributor.authorFu, Jui Han-
dc.contributor.authorHedhili, Mohamed N.-
dc.contributor.authorMing, Jun-
dc.contributor.authorYang, Chih Wen-
dc.contributor.authorNadeem, Muhammad A.-
dc.contributor.authorIdriss, Hicham-
dc.contributor.authorLai, Zhiping-
dc.contributor.authorLi, Lain Jong-
dc.contributor.authorTung, Vincent-
dc.contributor.authorHuang, Kuo Wei-
dc.date.accessioned2021-04-08T03:08:08Z-
dc.date.available2021-04-08T03:08:08Z-
dc.date.issued2019-
dc.identifier.citationACS Applied Materials and Interfaces, 2019, v. 11, n. 23, p. 20752-20761-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10722/298311-
dc.description.abstractThe facile synthesis of hierarchically functional, catalytically active, and electrochemically stable nanostructures holds a tremendous promise for catalyzing the efficient and durable oxygen evolution reaction (OER) and yet remains a formidable challenge. Herein, we report the scalable production of core-shell nanostructures composed of carbon-coated cobalt diphosphide nanosheets, C@CoP , via three simple steps: (i) electrochemical deposition of Co species, (ii) gas-phase phosphidation, and (iii) carbonization of CoP for catalytic durability enhancement. Electrochemical characterizations showed that C@CoP delivers an overpotential of 234 mV, retains its initial activity for over 80 h of continuous operation, and exhibits a fast OER rate of 63.8 mV dec in base. 2 2 2 -1-
dc.languageeng-
dc.relation.ispartofACS Applied Materials and Interfaces-
dc.subjectcobalt diphosphide-
dc.subjectoxygen evolution reaction (OER)-
dc.subjectelectrochemical catalyst-
dc.subjectcarbon coating-
dc.subjectphosphidation-
dc.titleDesign and Mechanistic Study of Highly Durable Carbon-Coated Cobalt Diphosphide Core-Shell Nanostructure Electrocatalysts for the Efficient and Stable Oxygen Evolution Reaction-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acsami.9b01847-
dc.identifier.pmid31091878-
dc.identifier.scopuseid_2-s2.0-85067066377-
dc.identifier.volume11-
dc.identifier.issue23-
dc.identifier.spage20752-
dc.identifier.epage20761-
dc.identifier.eissn1944-8252-
dc.identifier.isiWOS:000471835800017-
dc.identifier.issnl1944-8244-

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