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DC Field | Value | Language |
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dc.citation.endPage | 21561 | - |
dc.citation.number | 43 | - |
dc.citation.startPage | 21553 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 3 | - |
dc.contributor.author | Senthilkumar, Baskar | - |
dc.contributor.author | Khan, Ziyauddin | - |
dc.contributor.author | Park, Seungyoung | - |
dc.contributor.author | Kim, Kyoungho | - |
dc.contributor.author | Ko, Hyunhyub | - |
dc.contributor.author | Kim, Youngsik | - |
dc.date.accessioned | 2023-12-22T00:37:48Z | - |
dc.date.available | 2023-12-22T00:37:48Z | - |
dc.date.created | 2015-11-24 | - |
dc.date.issued | 2015-11 | - |
dc.description.abstract | An aqueous Na-ion based hybrid capacitor has been successfully developed by using highly porous graphitic carbon (HPGC) derived from waste writing paper and a new electrode material as a negative and positive electrode, respectively. HPGC was prepared via hydrothermal carbonization and subsequent KOH activation of waste writing paper which showed a highly porous stacked sheet-like morphology with an exceptionally high BET specific surface area (1254 m(2) g(-1)). HPGC exhibited typical electrical double layer capacitor (EDLC) behavior with a high specific capacitance of 384 F g(-1) and good negative working potential (-1.0 V) in an aqueous electrolyte. On the other hand, Ni2P2O7 was synthesized by a simple co-precipitation technique and tested as a cathode material which delivered a maximum specific capacitance of 1893 F g(-1) at 2 A g(-1) current density. The fabricated HPGCMi(2)P(2)O(7) hybrid device displayed excellent cyclic stability up to 2000 cycles and delivered a maximum energy density of 65 W h kg-1 at 800 W kg(-1) power density in a Na-ion based aqueous electrolyte. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.3, no.43, pp.21553 - 21561 | - |
dc.identifier.doi | 10.1039/c5ta04737d | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-84946011591 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/17876 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2015/TA/C5TA04737D#!divAbstract | - |
dc.identifier.wosid | 000364020400019 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRYROYAL SOC CHEMISTRY | - |
dc.title | Highly porous graphitic carbon and Ni2P2O7 for a high performance aqueous hybrid supercapacitor | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | HIGH-ENERGY DENSITY | - |
dc.subject.keywordPlus | ELECTROCHEMICAL CAPACITORS | - |
dc.subject.keywordPlus | ASYMMETRIC SUPERCAPACITORS | - |
dc.subject.keywordPlus | NICKEL-HYDROXIDE | - |
dc.subject.keywordPlus | SOLID-STATE | - |
dc.subject.keywordPlus | CONTROLLED FABRICATION | - |
dc.subject.keywordPlus | ULTRAHIGH CAPACITANCE | - |
dc.subject.keywordPlus | ELECTRODE MATERIAL | - |
dc.subject.keywordPlus | FACILE SYNTHESIS | - |
dc.subject.keywordPlus | CATHODE MATERIAL | - |
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