Amorphous carbon layer contributing Li storage capacity to Nb2O5@C nanosheets
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The high-capacity of Nb2O5 nanosheets has been successfully realized through introducing amorphous carbon layers, which have been demonstrated to have a large capacity owing to the existence of defects on amorphous carbon layers.
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2015 ◽
Vol 33
(5)
◽
pp. 051601
◽