Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 안희준 | - |
dc.date.accessioned | 2016-06-02T00:49:17Z | - |
dc.date.available | 2016-06-02T00:49:17Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.citation | JOURNAL OF ALLOYS AND COMPOUNDS, v. 618, Page. 227-232 | en_US |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/21487 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0925838814020325 | - |
dc.description.abstract | We 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 morphological characterization is carried out using X-ray diffraction (XRD) and scanning and transmission electron 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 2163 Fg(-1) at a discharge current density of 1 Ag-1 and a good rate performance of 908 Fg(-1) even at 50 Ag-1. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This 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.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | Intense pulsed light | en_US |
dc.subject | Supercapacitors | en_US |
dc.subject | Metal oxide | en_US |
dc.subject | Nanoflake | en_US |
dc.title | Intense pulsed light-assisted facile and agile fabrication of cobalt oxide/nickel cobaltite nanoflakes on nickel-foam for high performance supercapacitor applications | en_US |
dc.type | Article | en_US |
dc.relation.volume | 618 | - |
dc.identifier.doi | 10.1016/j.jallcom.2014.08.166 | - |
dc.relation.page | 227-232 | - |
dc.relation.journal | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.contributor.googleauthor | Jang, Kihun | - |
dc.contributor.googleauthor | Park, Sung-Hyeon | - |
dc.contributor.googleauthor | Yu, Seongil | - |
dc.contributor.googleauthor | Kim, Hak-Sung | - |
dc.contributor.googleauthor | Ahn, Heejoon | - |
dc.relation.code | 2015003408 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ORGANIC AND NANO ENGINEERING | - |
dc.identifier.pid | ahn | - |
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