Royal Society of Chemistry, Energy & Environmental Science, 1(6), p. 87-91
DOI: 10.1039/c2ee23330d
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Amorphous CoSnO3@C nanoboxes have been synthesized by thermal annealing of CoSn(OH)6 nanoboxes, followed by carbon nanocoating. Benifiting from the unique structure, they exhibit exceptional long-term cycling stability over 400 cycles for highly reversible lithium storage.