A Robust Nonprecious CuFe Composite as a Highly Efficient Bifunctional Catalyst for Overall Electrochemical Water Splitting
DC Field | Value | Language |
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dc.contributor.author | Inamdar, Akbar I. | - |
dc.contributor.author | Chavan, Harish S. | - |
dc.contributor.author | Hou, Bo | - |
dc.contributor.author | Lee, Chi Ho | - |
dc.contributor.author | Lee, Sang Uck | - |
dc.contributor.author | Cha, SeungNam | - |
dc.contributor.author | Kim, Hyungsang | - |
dc.contributor.author | Im, Hyunsik | - |
dc.date.accessioned | 2021-06-22T09:08:52Z | - |
dc.date.available | 2021-06-22T09:08:52Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.issn | 1613-6829 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/1384 | - |
dc.description.abstract | To generate hydrogen, which is a clean energy carrier, a combination of electrolysis and renewable energy sources is desirable. In particular, for both the oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) in electrolysis, it is necessary to develop nonprecious, efficient, and durable catalysts. A robust nonprecious copper-iron (CuFe) bimetallic composite is reported that can be used as a highly efficient bifunctional catalyst for overall water splitting in an alkaline medium. The catalyst exhibits outstanding OER and HER activity, and very low OER and HER overpotentials (218 and 158 mV, respectively) are necessary to attain a current density of 10 mA cm(-2). When used in a two-electrode water electrolyzer system for overall water splitting, it not only achieves high durability (even at a very high current density of 100 mA cm(-2)) but also reduces the potential required to split water into oxygen and hydrogen at 10 mA cm(-2) to 1.64 V for 100 h of continuous operation. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Wiley - V C H Verlag GmbbH & Co. | - |
dc.title | A Robust Nonprecious CuFe Composite as a Highly Efficient Bifunctional Catalyst for Overall Electrochemical Water Splitting | - |
dc.type | Article | - |
dc.publisher.location | 독일 | - |
dc.identifier.doi | 10.1002/smll.201905884 | - |
dc.identifier.scopusid | 2-s2.0-85075442085 | - |
dc.identifier.wosid | 000498244100001 | - |
dc.identifier.bibliographicCitation | Small, v.16, no.2, pp 1 - 11 | - |
dc.citation.title | Small | - |
dc.citation.volume | 16 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 11 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | LAYERED-DOUBLE-HYDROXIDE | - |
dc.subject.keywordPlus | OXYGEN EVOLUTION REACTION | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | PHOSPHIDES | - |
dc.subject.keywordPlus | NANOSHEET | - |
dc.subject.keywordPlus | ALKALINE | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordAuthor | electrocatalysis | - |
dc.subject.keywordAuthor | hydrogen evolution reaction | - |
dc.subject.keywordAuthor | overall water splitting | - |
dc.subject.keywordAuthor | oxygen evolution reaction | - |
dc.subject.keywordAuthor | water splitting | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/smll.201905884 | - |
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