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dc.contributor.author김학성-
dc.date.accessioned2016-05-25T08:16:05Z-
dc.date.available2016-05-25T08:16:05Z-
dc.date.issued2015-01-
dc.identifier.citationJOURNAL OF ALLOYS AND COMPOUNDS, v. 618, Page. 227-232en_US
dc.identifier.issn0925-8388-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/21356-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0925838814020325-
dc.description.abstractWe report an extremely efficient method for fabricating high-performance supercapacitive CoO/NiCo2O4 nanoflakes on Ni-foam substrate by using intense pulsed light (IPL) technology. Structural and morpho- logical characterization is carried out using X-ray diffraction (XRD) and scanning and transmission elec- tron microscopies (SEM and TEM). These reveal that hierarchically structured CoO/NiCo2O4 nanoflakes of 150–200 nm in size and a thickness around 10 nm are formed on Ni-foam substrate by IPL irradiation with energy of 20 J cm􏰀2 for 15 ms. The electrochemical behavior of the composites is analyzed by cyclic voltammetry and galvanostatic charge–discharge experiments. The IPL-induced CoO/NiCo2O4/Ni-foam electrode exhibits a very high specific capacitance of 2163Fg􏰀1 at a discharge current density of 1 Ag􏰀1 and a good rate performance of 908 Fg􏰀1 even at 50 Ag􏰀1.en_US
dc.description.sponsorshipThis research was supported by a grant from the Technology Development Program for Strategic Core Materials funded by the Ministry of Trade, Industry & Energy (10047758) and grants from Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2012R1A6A1029029 and 2012R1A2A2A01013080), Republic of Korea.-
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.subjectSupercapacitorsen_US
dc.subjectMetal oxideen_US
dc.subjectIntense pulsed lighten_US
dc.subjectNanoflakeen_US
dc.titleIntense Pulsed Light-assisted Facile and Agile Fabrication of Cobalt Oxide/Nickel Cobaltite Nanoflakes on Nickel-Foam for High Performance Supercapacitoren_US
dc.typeArticleen_US
dc.relation.volume618-
dc.identifier.doi10.1016/j.jallcom.2014.08.166-
dc.relation.page227-232-
dc.relation.journalJOURNAL OF ALLOYS AND COMPOUNDS-
dc.contributor.googleauthorJang, Kihun-
dc.contributor.googleauthorYu, Seongil-
dc.contributor.googleauthorPark, Sung-Hyeon-
dc.contributor.googleauthorKim, Hak-Sung-
dc.contributor.googleauthorAhn, Heejoon-
dc.relation.code2015003408-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidkima-
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COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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