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DC Field | Value | Language |
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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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