Stable methylammonium-intercalated 1T '-MoS2 for efficient electrocatalytic hydrogen evolution
DC Field | Value | Language |
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dc.contributor.author | Kwak, In Hye | - |
dc.contributor.author | Kwon, Ik Seon | - |
dc.contributor.author | Abbas, Hafiz Ghulam | - |
dc.contributor.author | Jung, Gabin | - |
dc.contributor.author | Lee, Yeron | - |
dc.contributor.author | Park, Jeunghee | - |
dc.contributor.author | Kang, Hong Seok | - |
dc.date.accessioned | 2021-09-02T12:42:02Z | - |
dc.date.available | 2021-09-02T12:42:02Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-04-14 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/76141 | - |
dc.description.abstract | Two-dimensional layered structures have recently drawn worldwide attention because of their intriguing catalytic properties. Herein, we report 1T'-phase ammonium (A)- and methylammonium (MA)-intercalated MoS2 layered structures, synthesized by a one-step hydrothermal reaction. The MA-intercalated MoS2 exhibits excellent stability, as well as higher catalytic activity toward the hydrogen evolution reaction than the A-intercalated MoS2. First-principles calculations were used to assess the relative stabilities of the 2H and 1T' phases, showing a trend of 2H -> 1T' phase conversion with increasing concentrations of A or MA. The calculations consistently predicted a higher stability of the MA-intercalated complex, due to reduced repulsion between the positively charged MA moieties, which underlies the excellent catalytic performance. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | PHASE-TRANSITION | - |
dc.subject | MOS2 NANOSHEETS | - |
dc.subject | MOLYBDENUM-DISULFIDE | - |
dc.subject | CATALYTIC-ACTIVITY | - |
dc.subject | CHEMISTRY | - |
dc.subject | 1T-MOS2 | - |
dc.title | Stable methylammonium-intercalated 1T '-MoS2 for efficient electrocatalytic hydrogen evolution | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Jeunghee | - |
dc.identifier.doi | 10.1039/c8ta00700d | - |
dc.identifier.scopusid | 2-s2.0-85045008265 | - |
dc.identifier.wosid | 000431506600016 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.14, pp.5613 - 5617 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 6 | - |
dc.citation.number | 14 | - |
dc.citation.startPage | 5613 | - |
dc.citation.endPage | 5617 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | PHASE-TRANSITION | - |
dc.subject.keywordPlus | MOS2 NANOSHEETS | - |
dc.subject.keywordPlus | MOLYBDENUM-DISULFIDE | - |
dc.subject.keywordPlus | CATALYTIC-ACTIVITY | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | 1T-MOS2 | - |
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