Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Yadav, A. A. | - |
dc.contributor.author | Hunge, Yuvaraj M. | - |
dc.contributor.author | Kim, Bo-Kyong | - |
dc.contributor.author | Kang, Seok-Won | - |
dc.date.accessioned | 2023-01-17T10:40:16Z | - |
dc.date.available | 2023-01-17T10:40:16Z | - |
dc.date.created | 2022-11-17 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.issn | 2468-0230 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/17450 | - |
dc.description.abstract | A NiCo2O4 nanowire/NiCo2O4 nanosheet composite with a nanostructure was fabricated on nickel foam for use in high-performance supercapacitors by using two-step solution-based approaches such as hydrothermal and chemical bath deposition methods. In this study, the supercapacitive performance of NiCo2O4 nanowires was compared with that of NiCo2O4 nanowire/NiCo2O4 nanosheet arrays in a 2 M KOH electrolyte. The electrochemical study shows that NiCo2O4 nanowires/NiCo2O4 nanosheets exhibit higher electrochemical performance than NiCo2O4 nanowires. The NiCo2O4 nanowires/NiCo2O4 nanosheets (1866 F/g) have a high specific capacitance than NiCo2O4 nanowires (1023 F/g), at 2 A/g. Further, NiCo2O4 nanowire/NiCo2O4 nanosheet arrays show high electrochemical cycling stability of 94.8% over 5,000 cycles. This enhanced electrochemical performance is attributed to the hierarchically arranged morphology of the NiCo2O4 nanowire/NiCo2O4 nanosheet composite, which provides a large number of active sites for redox reactions, and fast ion-transfer ability. © 2022 | - |
dc.language | English | - |
dc.publisher | Elsevier | - |
dc.title | Hierarchically designed NiCo2O 4 nanowire/NiCo2O4 nanosheet electrodes for high-performance energy storage applications | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.surfin.2022.102340 | - |
dc.identifier.wosid | 000876430600003 | - |
dc.identifier.scopusid | 2-s2.0-85146291743 | - |
dc.identifier.bibliographicCitation | Surfaces and Interfaces, v.34 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Electrode materials | - |
dc.subject.keywordAuthor | Chemical synthesis | - |
dc.subject.keywordAuthor | Crystal structure | - |
dc.subject.keywordAuthor | Electrochemical impedance spectroscopy | - |
dc.subject.keywordAuthor | Transmission electron microscopy | - |
dc.subject.keywordAuthor | X-ray diffraction | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ASSISTED SYNTHESIS | - |
dc.subject.keywordPlus | SURFACE-AREA | - |
dc.subject.keywordPlus | SUPERCAPACITOR | - |
dc.subject.keywordPlus | HYBRID | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | FOAM | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.citation.title | Surfaces and Interfaces | - |
dc.citation.volume | 34 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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