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Synthesis of micro-sized SnO2@carbon hollow spheres with enhanced lithium storage properties

Synthesis of micro-sized SnO2@carbon hollow spheres with enhanced lithium storage properties

Nanoscale 4(12): 3651-3654

Uniform and stable micro-sized SnO(2) hollow spheres are prepared by templating against polystyrene microspheres. After being coated with a thin layer of amorphous carbon, the as-obtained SnO(2)@carbon hollow microspheres are shown to exhibit improved lithium storage properties, delivering a reversible capacity of 570 mA h g(-1) after 50 cycles at a high current density of 400 mA g(-1).

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Accession: 056079625

Download citation: RISBibTeXText

PMID: 22609969

DOI: 10.1039/c2nr30841j

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