Graphene decorated iron oxide negative electrodes with high capacity, excellent rate performance, and wide working voltage for aqueous battery-supercapacitor hybrid devices

Battery-supercapacitor hybrid (BSH) devices are novel energy storage components for configuration engineering, which are receiving increasing attention in recent years. Fe2O3-based materials with wide potential windows are promising negative electrodes in aqueous electrolytes. However, Fe2O3-based n...

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Veröffentlicht in:	Journal of alloys and compounds 2021-05, Vol.864, p.158147, Article 158147
Hauptverfasser:	Liu, Miao, Nan, Haoshan, Hu, Xiaoying, Zhang, Weijin, Qiao, Liang, Zeng, Yi, Tian, Hongwei
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous electrolytes Battery-supercapacitor hybrid devices Electrochemical analysis Electrodes Energy storage Fe2O3-based electrodes Flux density Graphene High energy density High rate capability Iron oxides Perovskite-based electrodes Perovskites Supercapacitors
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