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DC Field | Value | Language |
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dc.citation.endPage | 24520 | - |
dc.citation.number | 43 | - |
dc.citation.startPage | 24511 | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.volume | 120 | - |
dc.contributor.author | Lee, Stanfield Youngwon | - |
dc.contributor.author | Chung, Dong Young | - |
dc.contributor.author | Lee, Myeong Jae | - |
dc.contributor.author | Kang, Yun Sik | - |
dc.contributor.author | Shin, Heejong | - |
dc.contributor.author | Kim, Mi-Ju | - |
dc.contributor.author | Bielawski, Christopher W. | - |
dc.contributor.author | Sung, Yung-Eun | - |
dc.date.accessioned | 2023-12-21T23:07:52Z | - |
dc.date.available | 2023-12-21T23:07:52Z | - |
dc.date.created | 2016-11-28 | - |
dc.date.issued | 2016-11 | - |
dc.description.abstract | This study was focused on elucidating the origin of the catalytic activity displayed by non-precious-metal-based oxygen reduction reaction (ORR) catalysts before and after heat treatment. Electrochemical measurements were recorded using a series of metal phthalocyanines calculated to exhibit varying oxygen adsorption energies before and after heat treatment at a temperature sufficiently high to facilitate degradation. Collectively, the results indicate that while the oxygen adsorption is germane to the catalytic activity before heat treatment, the ORR appears to proceed through a different pathway that is not dependent on adsorption energy after heat treatment. These conclusions help to explain the high catalytic activities exhibited by carbon- or nitrogen-based materials containing metal ions after heat treatment and may lead to the realization of substitutes for ORR catalysts that utilize precious transition metals. (Chemical Equation Presented). | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY C, v.120, no.43, pp.24511 - 24520 | - |
dc.identifier.doi | 10.1021/acs.jpcc.6b04771 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.scopusid | 2-s2.0-84994430647 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20765 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/acs.jpcc.6b04771 | - |
dc.identifier.wosid | 000387198400002 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Charting the Outer Helmholtz Plane and the Role of Nitrogen Doping in the Oxygen Reduction Reaction Conducted in Alkaline Media Using Nonprecious Metal Catalysts | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | DENSITY-FUNCTIONAL THEORY | - |
dc.subject.keywordPlus | IRON-BASED CATALYSTS | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | ACTIVE-SITES | - |
dc.subject.keywordPlus | NONCOVALENT INTERACTIONS | - |
dc.subject.keywordPlus | REACTION-MECHANISM | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | CARBON-MONOXIDE | - |
dc.subject.keywordPlus | DOPED GRAPHENE | - |
dc.subject.keywordPlus | PLATINUM | - |
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