Synthesis of Petal-Like Carbon Nanocapsule@MnO2 Core-Shell Particles and Their Application in Supercapacitors
| dc.citation.epage | H605 | en_US |
| dc.citation.issue | 10 | en_US |
| dc.citation.spage | H598 | en_US |
| dc.citation.volume | 161 | en_US |
| dc.citation.woscount | 1 | |
| dc.contributor.author | Lee, Ting-Ting | en_US |
| dc.contributor.author | Hong, Jing-Ru | en_US |
| dc.contributor.author | Lin, Wei-Chen | en_US |
| dc.contributor.author | Hu, Chi-Chang | en_US |
| dc.contributor.author | Wu, Pu-Wei | en_US |
| dc.contributor.author | Li, Yuan-Yao | en_US |
| dc.contributor.department | 材料科學與工程學系 | zh_TW |
| dc.contributor.department | Department of Materials Science and Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:36:44Z | |
| dc.date.available | 2014-12-08T15:36:44Z | |
| dc.date.issued | 2014 | en_US |
| dc.description.abstract | Carbon nanocapsule (CNC)@MnO2 core-shell particles are prepared with a reaction of KMnO4 with CNC at 90 degrees C. Birnessite-type MnO2 nanoflakes are grown on CNC seeds, resulting in CNC@MnO2 particles with a petal-like structure. The electrochemical characteristics of the prepared materials show that the highest specific capacitance (163 Fg(-1)) was obtained with a scan rate of 2 mVs(-1) in 1 M Na2SO4. In addition, the synthesized material has superior cycling stability. The capacitance retains 97.8% of its initial value after 5000 cycles with a scan rate of 100 mVs(-1). (C) 2014 The Electrochemical Society. All rights reserved. | en_US |
| dc.identifier.doi | 10.1149/2.0061410jes | en_US |
| dc.identifier.issn | 0013-4651 | en_US |
| dc.identifier.journal | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1149/2.0061410jes | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/25103 | |
| dc.identifier.wosnumber | WOS:000341217500101 | |
| dc.language.iso | en_US | en_US |
| dc.title | Synthesis of Petal-Like Carbon Nanocapsule@MnO2 Core-Shell Particles and Their Application in Supercapacitors | en_US |
| dc.type | Article | en_US |