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Wang, Y.; Zeng, H. C.; Lee, J. Y.
Advanced materials (Weinheim), 03/2006, Letnik: 18, Številka: 5Journal Article
The preparation of SnO2 nanotubes with coaxially grown carbon nanotube overlayers with good conformal control of shape and size is reported. The SnO2‐core/carbon‐shell nanotubes (see Figure) are excellent reversible lithium‐ion storage compounds combining the best features of carbon (for cyclability) and SnO2 (for capacity). These structures deliver high specific capacity (∼ 540–600 mA h g–1) and good cyclability (0.0375% capacity loss per cycle).
