期刊
JOURNAL OF MATERIALS CHEMISTRY
卷 19, 期 11, 页码 1616-1620出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/b818452f
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- MPG
Hollow carbon fibers with a defined tubular cross-section were obtained by simply heating poly(styrene) in the presence of iron salts. The structures possess a high content of mesoporosity and macroporosity. The carbon itself is characterized by a well-developed sp(2)-graphene structure. When used as anode material in lithium ion batteries, a remarkably high reversible capacity as high as 860 mAh/g was observed, which is attributed to both the morphology of the carbon and the incorporation of iron species.
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