Hybrids of La2O3 nanoplates anchored in three-dimensional carbon nanotubes microspheres as efficient sulfur-hosts for highperformance lithium/sulfur batteries

•A sphere-shaped S/CNTs/La2O3 composite is prepared by one-pot spray drying method.•La2O3 nanoplates anchor in twisted CNTs microsphere to form efficient sulfur hosts.•Physical and chemical adsorptions in S/CNTs/La2O3 produce good battery performances. A S/CNTs/La2O3 composite with microsphere morph...

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Veröffentlicht in:	Materials letters 2020-07, Vol.270, p.127690, Article 127690
Hauptverfasser:	Yuan, Guanghui, Jin, Huafeng, Geng, Min, Liu, Xinyun, Bakenov, Zhumabay
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon nanotubes Cathodes Chemical adsorption Composite materials Decay rate Electrochemical analysis Lanthanum oxides Lithium sulfur batteries Materials science Microspheres Morphology Spray drying Sulfur
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