DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Kyung Taek | ko |
dc.contributor.author | Lee, Sang Bok | ko |
dc.contributor.author | Lee, Jae W. | ko |
dc.date.accessioned | 2014-09-01T07:15:08Z | - |
dc.date.available | 2014-09-01T07:15:08Z | - |
dc.date.created | 2014-06-05 | - |
dc.date.created | 2014-06-05 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.citation | JOURNAL OF PHYSICAL CHEMISTRY C, v.118, no.18, pp.9357 - 9367 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | http://hdl.handle.net/10203/189193 | - |
dc.description.abstract | The present study introduces a facile method to produce nitrogen-doped graphitic porous carbons (NGPCs) with balanced pore size distribution (0.5-5 nm) and high surface area (above 3000 m(2) g(-1))by utilizing polyacrylonitrile (PAN) as a precursor. The NGPCs are obtained by the stabilization of PAN at 290 degrees C and subsequent carbonization with KOH activation at 700-800 degrees C. It is striking that the activation also changes the morphology of PAN from a grape-like structure to a smooth porous structure accompanying partial layer formations of nitrogen-doped graphene. Generation of evenly distributed micro- and mesopores with high specific surface areas, heteroatom doping on the surface of NGPCs, and low resistance of NGPCs contribute to the enhanced capacitance as supercapacitor electrodes. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject | DOUBLE-LAYER CAPACITANCE | - |
dc.subject | ELECTROCHEMICAL CAPACITORS | - |
dc.subject | SUPERIOR PERFORMANCE | - |
dc.subject | MESOPOROUS CARBON | - |
dc.subject | ENERGY-STORAGE | - |
dc.subject | KOH ACTIVATION | - |
dc.subject | SURFACE-AREA | - |
dc.subject | FUEL-CELLS | - |
dc.subject | PORE-SIZE | - |
dc.title | Facile Synthesis of Highly Electrocapacitive Nitrogen-Doped Graphitic Porous Carbons | - |
dc.type | Article | - |
dc.identifier.wosid | 000335878900006 | - |
dc.identifier.scopusid | 2-s2.0-84900441797 | - |
dc.type.rims | ART | - |
dc.citation.volume | 118 | - |
dc.citation.issue | 18 | - |
dc.citation.beginningpage | 9357 | - |
dc.citation.endingpage | 9367 | - |
dc.citation.publicationname | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.identifier.doi | 10.1021/jp501742x | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Jae W. | - |
dc.contributor.nonIdAuthor | Cho, Kyung Taek | - |
dc.contributor.nonIdAuthor | Lee, Sang Bok | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | DOUBLE-LAYER CAPACITANCE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL CAPACITORS | - |
dc.subject.keywordPlus | SUPERIOR PERFORMANCE | - |
dc.subject.keywordPlus | MESOPOROUS CARBON | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | KOH ACTIVATION | - |
dc.subject.keywordPlus | SURFACE-AREA | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | PORE-SIZE | - |
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