DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jeong-Woo | ko |
dc.contributor.author | Ko, Jang-Myoun | ko |
dc.contributor.author | Kim, Jong-Duk | ko |
dc.date.accessioned | 2013-06-07T09:13:49Z | - |
dc.date.available | 2013-06-07T09:13:49Z | - |
dc.date.created | 2013-03-04 | - |
dc.date.created | 2013-03-04 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.citation | ELECTROCHIMICA ACTA, v.85, no.15, pp.459 - 466 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.uri | http://hdl.handle.net/10203/173942 | - |
dc.description.abstract | Nitrogen-doped graphene sheets (NGS) were obtained using a simple hydrothermal reaction with graphene oxide and hexamethylenetetramine (HMT). HMT plays important roles in both reducing graphene oxide and doping nitrogen into the graphene sheets. The prepared nitrogen-doped graphene sheets reduced by hexamethylenetetramine (NGS-HMT) have a high nitrogen (8.62 atom%) content, in which various nitrogen species, such as pyridinic-N, pyrrolic-N, and quaternary-N, are detected. For supercapacitor applications, NGS-HMT shows a value of 161 Fg(-1) at a current density of 0.5 Ag-1, and it also exhibits a high cycle stability. (C) 2012 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | GRAPHITE OXIDE | - |
dc.subject | ELECTROCHEMICAL PROPERTIES | - |
dc.subject | REDUCTION | - |
dc.subject | STORAGE | - |
dc.subject | HYDRAZINE | - |
dc.subject | STABILITY | - |
dc.subject | FILMS | - |
dc.subject | UREA | - |
dc.title | Hydrothermal preparation of nitrogen-doped graphene sheets via hexamethylenetetramine for application as supercapacitor electrodes | - |
dc.type | Article | - |
dc.identifier.wosid | 000314376000063 | - |
dc.identifier.scopusid | 2-s2.0-84866979995 | - |
dc.type.rims | ART | - |
dc.citation.volume | 85 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 459 | - |
dc.citation.endingpage | 466 | - |
dc.citation.publicationname | ELECTROCHIMICA ACTA | - |
dc.identifier.doi | 10.1016/j.electacta.2012.08.070 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Jong-Duk | - |
dc.contributor.nonIdAuthor | Ko, Jang-Myoun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Nitrogen-doped graphene | - |
dc.subject.keywordAuthor | Hexamethylenetetramine | - |
dc.subject.keywordAuthor | Supercapacitor | - |
dc.subject.keywordPlus | GRAPHITE OXIDE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PROPERTIES | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | HYDRAZINE | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | UREA | - |
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