Free-Standing Three-Dimensional CuCo2S4 Nanosheet Array with High Catalytic Activity as an Efficient Oxygen Electrode for Lithium–Oxygen Batteries

In this work, a novel free-standing CuCo2S4 nanosheet cathode (CuCo2S4@Ni) with high catalytic activity is fabricated for aprotic lithium–oxygen (Li–O2) battery. This deliberately designed oxygen electrode is found to yield lower overpotential (0.82 V), improved specific capacity (9673 mA h g–1 at 1...

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Veröffentlicht in:	ACS applied materials & interfaces 2019-01, Vol.11 (4), p.3834-3842
Hauptverfasser:	Long, Jianping, Hou, Zhiqian, Shu, Chaozhu, Han, Chao, Li, Weijie, Huang, Rui, Wang, Jiazhao
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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