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dc.contributor.authorSong, Ji-Yoon-
dc.contributor.authorKim, Chansol-
dc.contributor.authorKim, Minki-
dc.contributor.authorCho, Kyeong Min-
dc.contributor.authorGereige, Issam-
dc.contributor.authorJung, Woo-Bin-
dc.contributor.authorJeong, Hyeonsu-
dc.contributor.authorJung, Hee-Tae-
dc.date.accessioned2024-01-19T13:32:17Z-
dc.date.available2024-01-19T13:32:17Z-
dc.date.created2022-01-10-
dc.date.issued2021-11-
dc.identifier.issn2375-2548-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/116231-
dc.description.abstractThe carbothermal shock (CTS) method has attracted considerable attention in recent years because it enables the generation of finely controlled polyelemental alloy nanoparticles (NPs). However, fabricating high surface coverage of NPs with minimized exposure of the carbon substrate is essential for various electrochemical applications and has been a critical limitation in CTS method. Here, we developed a methodology for creating NPs with high surface coverage on a carbon substrate by maximizing defect sites of cellulose during CTS. Cu NPs with high surface coverage of similar to 85%, various single NPs and polyelemental alloy NPs were densely fabricated with high uniformity and dispersity. The synthesized Cu NPs on cellulose/carbon paper substrate were used in electrocatalytic CO2 reduction reaction showing selectivity to ethylene of similar to 49% and high stability for over 30 hours of reaction. Our cellulose-derived CTS method enables the greater availability of polyelemental NPs for a wide range of catalytic and electrochemical applications.-
dc.languageEnglish-
dc.publisherAMER ASSOC ADVANCEMENT SCIENCE-
dc.titleGeneration of high-density nanoparticles in the carbothermal shock method-
dc.typeArticle-
dc.identifier.doi10.1126/sciadv.abk2984-
dc.description.journalClass1-
dc.identifier.bibliographicCitationSCIENCE ADVANCES, v.7, no.48-
dc.citation.titleSCIENCE ADVANCES-
dc.citation.volume7-
dc.citation.number48-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000722215300022-
dc.identifier.scopusid2-s2.0-85120002843-
dc.relation.journalWebOfScienceCategoryMultidisciplinary Sciences-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.type.docTypeArticle-
dc.subject.keywordPlusIN-SITU SYNTHESIS-
dc.subject.keywordPlusCO2 ELECTROREDUCTION-
dc.subject.keywordPlusCARBON-DIOXIDE-
dc.subject.keywordPlusCELLULOSE-
dc.subject.keywordPlusCARBONIZATION-
dc.subject.keywordPlusELECTROCATALYSTS-
dc.subject.keywordPlusSELECTIVITY-
dc.subject.keywordPlusCONVERSION-
dc.subject.keywordPlusCATALYSTS-
dc.subject.keywordPlusETHYLENE-
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KIST Article > 2021
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