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조재필

Cho, Jaephil
Nano Energy Storage Material Lab.
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dc.citation.endPage 4839 -
dc.citation.number 10 -
dc.citation.startPage 4833 -
dc.citation.title NANO LETTERS -
dc.citation.volume 13 -
dc.contributor.author Park, Minjoon -
dc.contributor.author Jung, Yang-Jae -
dc.contributor.author Kim, Jungyun -
dc.contributor.author Lee, Ho Il -
dc.contributor.author Cho, Jaephil -
dc.date.accessioned 2023-12-22T03:36:47Z -
dc.date.available 2023-12-22T03:36:47Z -
dc.date.created 2013-10-29 -
dc.date.issued 2013-10 -
dc.description.abstract Carbon nanofiber/nanotube (CNF/CNT) composite catalysts grown on carbon felt (CF), prepared from a simple way involving the thermal decomposition of acetylene gas over Ni catalysts, are studied as electrode materials in a vanadium redox flow battery. The electrode with the composite catalyst prepared at 700 C (denoted as CNF/CNT-700) demonstrates the best electrocatalytic properties toward the V2+/V3+ and VO2+/VO 2 + redox couples among the samples prepared at 500, 600, 700, and 800 C. Moreover, this composite electrode in the full cell exhibits substantially improved discharge capacity and energy efficiency by ∼64% and by ∼25% at 40 mA·cm-2 and 100 mA·cm-2, respectively, compared to untreated CF electrode. This outstanding performance is due to the enhanced surface defect sites of exposed edge plane in CNF and a fast electron transfer rate of in-plane side wall of the CNT. -
dc.identifier.bibliographicCitation NANO LETTERS, v.13, no.10, pp.4833 - 4839 -
dc.identifier.doi 10.1021/nl402566s -
dc.identifier.issn 1530-6984 -
dc.identifier.scopusid 2-s2.0-84885464147 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3896 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84885464147 -
dc.identifier.wosid 000326356300040 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Synergistic effect of carbon nanofiber/nanotube composite catalyst on carbon felt electrode for high-performance all-vanadium redox flow battery -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter -
dc.relation.journalResearchArea Chemistry; Science & Technology - Other Topics; Materials Science; Physics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor carbon nanofiber -
dc.subject.keywordAuthor carbon nanotube -
dc.subject.keywordAuthor catalyst -
dc.subject.keywordAuthor electrode -
dc.subject.keywordAuthor Energy storage -
dc.subject.keywordAuthor redox flow battery -

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