Facile fabrication of binder-free NiO electrodes with high rate capacity for lithium-ion batteries

•The NiO nanocone arrays are fabricated by a simple hydrothermal synthesis and a subsequent thermal oxidation in air.•The binder-free NiO nanocone array electrode shows excellent rate capacity.•The cycled NiO electrode well retains its three-dimensional morphology of nanocone array. NiO nanocone arr...

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Veröffentlicht in:	Applied surface science 2016-04, Vol.368, p.298-302
Hauptverfasser:	Gu, Lili, Xie, Wenhe, Bai, Shuai, Liu, Boli, Xue, Song, Li, Qun, He, Deyan
Format:	Artikel
Sprache:	eng
Schlagworte:	Annealing Arrays Electrodes Foams Hydrothermal synthesis Integrity Lithium-ion batteries Nickel NiO nanocones Porosity Rechargeable batteries SEI layer
Online-Zugang:	Volltext
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