Microwave-assisted synthesis of Mn3O4-Fe2O3/Fe3O4@rGO ternary hybrids and electrochemical performance for supercapacitor electrode

Tailoring binary transition-metal oxide nanoparticles with two-dimensional novel carbon nanomaterials has become a desired way to increase their electrochemical performance for energy storage application. In this work, binary metal oxide (Mn3O4-Fe2O3/Fe3O4 nanoparticles) anchored reduced graphene ox...

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Veröffentlicht in:	Diamond and related materials 2020-01, Vol.101, p.107622, Article 107622
Hauptverfasser:	Kumar, Rajesh, Youssry, Sally M., Ya, Kyaw Zay, Tan, Wai Kian, Kawamura, Go, Matsuda, Atsunori
Format:	Artikel
Sprache:	eng
Schlagworte:	Capacitance Cycle stability Electric double layer Electrochemical analysis Electrode materials Electrodes Electron microscopy Electrons Energy storage Graphene Iron oxides Manganese oxides Metal oxides Microscopy Microwave Mn3O4-Fe2O3/Fe3O4 nanoparticles Nanomaterials Nanoparticles Reduced graphene oxide Supercapacitor Supercapacitors Synthesis Transition metal oxides Voltammetry
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Zusammenfassung:	Tailoring binary transition-metal oxide nanoparticles with two-dimensional novel carbon nanomaterials has become a desired way to increase their electrochemical performance for energy storage application. In this work, binary metal oxide (Mn3O4-Fe2O3/Fe3O4 nanoparticles) anchored reduced graphene oxide nanosheets (rGO NSs) have been successfully synthesized by a simple and low-cost microwave-assisted synthesis for supercapacitor (SCs) electrode applications. As characterized by scanning electron microscopy and transmission electron microscopy, Mn3O4-Fe2O3/Fe3O4 nanoparticles with size of
ISSN:	0925-9635 1879-0062
DOI:	10.1016/j.diamond.2019.107622