DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Jinkyu | ko |
dc.contributor.author | Park, Dongmin | ko |
dc.contributor.author | Jeon, SunSeo | ko |
dc.contributor.author | Roh, Chi-Woo | ko |
dc.contributor.author | Choi, Juhyuk | ko |
dc.contributor.author | Yoon, Daejin | ko |
dc.contributor.author | Park, Minju | ko |
dc.contributor.author | Jung, Hyeyoung | ko |
dc.contributor.author | Lee, Hyunjoo | ko |
dc.date.accessioned | 2018-02-21T06:40:23Z | - |
dc.date.available | 2018-02-21T06:40:23Z | - |
dc.date.created | 2017-12-20 | - |
dc.date.created | 2017-12-20 | - |
dc.date.created | 2017-12-20 | - |
dc.date.created | 2017-12-20 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.citation | Advanced Functional Materials, v.28, no.4 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | http://hdl.handle.net/10203/240404 | - |
dc.description.abstract | Electrochemical water splitting is promising for utilizing intermittent renewable energy. The sluggish kinetics of the oxygen evolution reaction (OER), however, is a bottleneck in obtaining high efficiency. Only a few OER electrocatalysts have been developed for the use in acidic media despite the importance of a proton exchange membrane (PEM) water electrolyzer. IrO2 is the only material that is both active and stable for the OER in highly corrosive acidic conditions. Herein, a facile and scalable synthesis of ultrathin IrO2 nanoneedles is reported with a diameter of 2 nm using a modified molten salt method. The activity and durability for the OER are significantly enhanced on the ultrathin IrO2 nanoneedles, compared to conventional nanoparticles. The ultrathin nanoneedles are successfully introduced to a PEM electrolyzer single cell with the enhanced cell performance. | - |
dc.language | English | - |
dc.publisher | Wiely | - |
dc.title | Ultrathin IrO2 Nanoneedles for Electrochemical Water Oxidation | - |
dc.type | Article | - |
dc.identifier.wosid | 000422930400011 | - |
dc.identifier.scopusid | 2-s2.0-85035078174 | - |
dc.type.rims | ART | - |
dc.citation.volume | 28 | - |
dc.citation.issue | 4 | - |
dc.citation.publicationname | Advanced Functional Materials | - |
dc.identifier.doi | 10.1002/adfm.201704796 | - |
dc.contributor.localauthor | Lee, Hyunjoo | - |
dc.contributor.nonIdAuthor | Yoon, Daejin | - |
dc.contributor.nonIdAuthor | Park, Minju | - |
dc.contributor.nonIdAuthor | Jung, Hyeyoung | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | durability | - |
dc.subject.keywordAuthor | iridium oxide | - |
dc.subject.keywordAuthor | nanoneedles | - |
dc.subject.keywordAuthor | oxygen evolution reaction | - |
dc.subject.keywordAuthor | water oxidation | - |
dc.subject.keywordPlus | OXYGEN EVOLUTION REACTION | - |
dc.subject.keywordPlus | ENHANCED ELECTROCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | METAL-OXIDE NANOCRYSTALS | - |
dc.subject.keywordPlus | MOLTEN-SALT SYNTHESIS | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
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