Graphene supported platinum for oxygen reduction reaction electrocatalyst through a facile microwave-assisted polyol synthesis
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae-Hyun | - |
dc.contributor.author | Yoo, Jung Hun | - |
dc.contributor.author | Yi, Sung-Chul | - |
dc.date.accessioned | 2022-07-14T12:35:37Z | - |
dc.date.available | 2022-07-14T12:35:37Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 1229-9162 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/152777 | - |
dc.description.abstract | In this paper, reduced graphene oxide supported platinum (Pt/rGO) was prepared through a facile microwave-assisted polyol synthesis method. The effect of pH value in the solution during the synthesis on the physicochemical and electrochemical characteristics of the Pt/rGO was investigated. The pH value significantly affected the morphology and chemical state of the Pt nanoparticle due to different hydrolytic components of PtCl62- ions. As a result, the highest activity toward the oxygen reduction reaction (ORR) was obtained as 1.372 mA cm(-2) at 0.9 V from the Pt/rGO prepared from pH 12 which presented 2.63 and 2.09 times higher than the Pt/rGOs prepared at pH 10 and 8, respectively. It is clearly demonstrated that the pH value in the solution is critical for the electrocatalytic performance toward the ORR. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN ASSOC CRYSTAL GROWTH, INC | - |
dc.title | Graphene supported platinum for oxygen reduction reaction electrocatalyst through a facile microwave-assisted polyol synthesis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yi, Sung-Chul | - |
dc.identifier.doi | 10.36410/jcpr.2017.18.3.261 | - |
dc.identifier.scopusid | 2-s2.0-85020162119 | - |
dc.identifier.wosid | 000404511800015 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CERAMIC PROCESSING RESEARCH, v.18, no.3, pp.261 - 264 | - |
dc.relation.isPartOf | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.title | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.citation.volume | 18 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 261 | - |
dc.citation.endPage | 264 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002326267 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | SHEETS | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordAuthor | Proton exchange membrane fuel cell | - |
dc.subject.keywordAuthor | Oxygen reduction reaction | - |
dc.subject.keywordAuthor | Graphene supported platinum | - |
dc.subject.keywordAuthor | Microwave-assisted polyol synthesis | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.