Abstract
Fe3O4@C core-shell nanorings (R-Fe3O4@C) were fabricated by a synchronous reduction and carbon deposition process. As the anodes for lithium-ion batteries, these R-Fe3O4@C exhibit a high capacity, excellent cycling stability and good rate performance. This ring-shaped core-shell nanostructure design may pave the way to enhance electrochemical performances of electrode materials.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Carbon / chemistry*
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Electric Power Supplies*
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Electrochemical Techniques
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Electrodes
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Ferrosoferric Oxide / chemistry*
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Ions / chemistry
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Lithium / chemistry*
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Nanostructures / chemistry*
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Nanostructures / ultrastructure
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Transition Elements / chemistry
Substances
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Ions
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Transition Elements
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Carbon
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Lithium
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Ferrosoferric Oxide