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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 51 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 46 | - |
dc.citation.title | INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY | - |
dc.citation.volume | 54 | - |
dc.contributor.author | Singh, Indra B. | - |
dc.contributor.author | Park, Su-Moon | - |
dc.date.accessioned | 2023-12-22T01:43:21Z | - |
dc.date.available | 2023-12-22T01:43:21Z | - |
dc.date.created | 2015-03-02 | - |
dc.date.issued | 2015-01 | - |
dc.description.abstract | gamma-MnOOH nanowires have been synthesized using the hydrothermal process in which MnSO4 is oxidized by (NH4)(2)S2O8 at 130 C for 10 h in aqueous LiOH solution. The synthesized gamma-MnOOH nanowires are transformed to 13-MnO2 nanowires on calcination at 300 C. X-ray powder diffraction, thermal gravimetric analysis, field emission scanning electron microscopy and high resolution transmission electron microscopy examinations of the synthesized nanostructures confirm the formation of gamma-MnOOH and beta-MnO2 nanowires with 20-30 nm diameter and >5 mu m length. Electrochemical capacitive behavior of the synthesized beta-MnO2 nanowires has shown specific capacitance as 404 F/m which is nearly three times higher than the capacitance reported for commercial grade MnO2 particles. Increase in calcination period from 3 h to 6 h is found to decrease the specific capacitance but increase electrochemical reactivity. | - |
dc.identifier.bibliographicCitation | INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, v.54, no.1, pp.46 - 51 | - |
dc.identifier.issn | 0376-4710 | - |
dc.identifier.scopusid | 2-s2.0-84922171616 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/10728 | - |
dc.identifier.url | http://nopr.niscair.res.in/handle/123456789/30348 | - |
dc.identifier.wosid | 000348245200006 | - |
dc.language | 영어 | - |
dc.publisher | NATL INST SCIENCE COMMUNICATION-NISCAIR | - |
dc.title | Synthesis of beta-MnO2 nanowires and their electrochemical capacitive behavior | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Hydrothermal synthesis | - |
dc.subject.keywordAuthor | beta-Manganese dioxide | - |
dc.subject.keywordAuthor | Manganese oxyhydroxide | - |
dc.subject.keywordAuthor | Nanowires | - |
dc.subject.keywordAuthor | Capacitive | - |
dc.subject.keywordAuthor | behavior | - |
dc.subject.keywordPlus | CHARGE STORAGE MECHANISM | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | MANGANESE-DIOXIDE | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | MNOOH NANORODS | - |
dc.subject.keywordPlus | SUPERCAPACITORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | OXIDES | - |
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