Carbon Encapsulated Ternary MnNiCo Oxide Nanoparticles as Electrode Materials for Energy Storage Applications

Simple item page
dc.article.end-page2935en_ZA
dc.article.start-page2926en_ZA
dc.citation.doi10.1002/ELAN.202060294en_ZA
dc.citation.epage2935
dc.citation.spage2926
dc.contributor.authorTarekegn Heliso Dolla
dc.contributor.authorIsiaka A. Lawal
dc.contributor.authorDavid Billing
dc.contributor.authorK Pruessner
dc.contributor.authorPatrick Ndungu
dc.contributor.authorDolla, TH
dc.contributor.authorLawal, IA
dc.contributor.authorBilling, DG
dc.contributor.authorPruessner, k
dc.contributor.authorNdungu, P
dc.date.accessioned2021-04-19T09:35:22Z
dc.date.available2021-04-19T09:35:22Z
dc.date.issued2020-12
dc.description.abstractTernary transition metal oxides are promising advanced materials for use as electrode components in electrochemical energy storage systems. However, low electronic/ionic conductivity hinder practical applications. In this study, ternary Mn-Ni-Co oxide nanoparticles were encapsulated in carbon nanosheets, to improve the electrical conductivity and surface area. When tested as supercapacitor electrodes, the materials exhibited specific capacity of 91.2 mAh g(-1)at a current density of 1 A g(-1)in 2 M KOH. Moreover, after 3000 cycles the composite achieved a specific capacity of 74.6 mAh g(-1)at a current density of 6 A g(-1)and high capacitance retention of 96.4 %.en_ZA
dc.description.librarianNLB 2021en_ZA
dc.facultyFaculty of Scienceen_ZA
dc.funderNational Research Foundation - South Africa Centre for Nanomaterials Science Research at the Department of Chemical Sciences, University of Johannesburg School of Chemistry at University of the Witwatersranden_ZA
dc.identifier.citationWOSen_ZA
dc.identifier.issn1040-0397
dc.identifier.issnElectronic: 1521-4109
dc.identifier.urihttps://hdl.handle.net/10539/30899
dc.journal.issue12en_ZA
dc.journal.titleELECTROANALYSISen_ZA
dc.journal.volume32en_ZA
dc.language.isoenen_ZA
dc.orcid.idhttp://orcid.org/0000-0003-3483-5287en_ZA
dc.publisherWileyen_ZA
dc.rights© 2020 Wiley-VCH GmbHen_ZA
dc.schoolChemistryen_ZA
dc.subjectTernary transition metal oxidesen_ZA
dc.subjectcarbon coatingen_ZA
dc.subjectbattery like storageen_ZA
dc.subjectsupercapacitorsen_ZA
dc.subjectcurrent affiliationen_ZA
dc.titleCarbon Encapsulated Ternary MnNiCo Oxide Nanoparticles as Electrode Materials for Energy Storage Applicationsen_ZA
dc.typeArticleen_ZA
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Journal.pdf
Size:
2.84 MB
Format:
Adobe Portable Document Format
Description:
Journal
Download
Collections
Wits Research Outputs