Synthesis of MoSx/Ni-metal-organic framework-74 composites as efficient electrocatalysts for hydrogen evolution reactions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Do, Ha Huu | - |
dc.contributor.author | Le, Quyet Van | - |
dc.contributor.author | Nguyen, Tuan Van | - |
dc.contributor.author | Huynh, Kim Anh | - |
dc.contributor.author | Tekalgne, Mahider Asmare | - |
dc.contributor.author | Tran, Vy Anh | - |
dc.contributor.author | Lee, Tae Hyung | - |
dc.contributor.author | Cho, Jin Hyuk | - |
dc.contributor.author | Shokouhimehr, Mohammadreza | - |
dc.contributor.author | Ahn, Sang Hyun | - |
dc.contributor.author | Jang, Ho Won | - |
dc.contributor.author | Kim, Soo Young | - |
dc.date.accessioned | 2021-11-20T06:40:37Z | - |
dc.date.available | 2021-11-20T06:40:37Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 0363-907X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128085 | - |
dc.description.abstract | The development of low-cost and stable materials presents a challenging task for the electrocatalytic hydrogen evolution reaction (HER). In this work, we developed a facile strategy to fabricate efficient catalysts by incorporating amorphous molybdenum sulfide (MoSx) and Ni-metal-organic framework (MOF)-74 via a solvothermal process. Owing to the formation of NiMoS phases that decrease the hydrogen adsorption energy on the catalysts, the MoSx/Ni-MOF-74 based catalysts deliver excellent hydrogen generation performance in acidic media. In particular, an optimal MoSx/Ni-MOF-74 with an amount of 40 wt% MoSx exhibited the best HER performance with a low onset voltage of -114 mV and a small Tafel slope of 53.1 mV dec(-1). In addition, the stability of the catalyst was maintained for over 2000 cycles with a slight shift in performance. These results imply that the MoSx/Ni-MOF-74 composite is a promising candidate for the development of non-expensive catalysts for hydrogen production using the electrochemical method. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | ACTIVE EDGE SITES | - |
dc.subject | DRUG-DELIVERY | - |
dc.subject | MOS2 | - |
dc.subject | NANOSHEETS | - |
dc.subject | CATALYSIS | - |
dc.subject | PERFORMANCE | - |
dc.subject | REDUCTION | - |
dc.subject | OXIDATION | - |
dc.subject | CAPACITY | - |
dc.subject | DIOXIDE | - |
dc.title | Synthesis of MoSx/Ni-metal-organic framework-74 composites as efficient electrocatalysts for hydrogen evolution reactions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Soo Young | - |
dc.identifier.doi | 10.1002/er.6385 | - |
dc.identifier.scopusid | 2-s2.0-85099042078 | - |
dc.identifier.wosid | 000604250800001 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF ENERGY RESEARCH, v.45, no.6, pp.9638 - 9647 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF ENERGY RESEARCH | - |
dc.citation.title | INTERNATIONAL JOURNAL OF ENERGY RESEARCH | - |
dc.citation.volume | 45 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 9638 | - |
dc.citation.endPage | 9647 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.subject.keywordPlus | ACTIVE EDGE SITES | - |
dc.subject.keywordPlus | DRUG-DELIVERY | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | CATALYSIS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | DIOXIDE | - |
dc.subject.keywordAuthor | electrocatalyst | - |
dc.subject.keywordAuthor | hydrogen evolution reaction | - |
dc.subject.keywordAuthor | metal& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | organic framework | - |
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