Hollow Carbon Nanospheres with a High Rate Capability for Lithium‐Based Batteries | Zendy

Tang Kun | Zendy; White Robin J. | Zendy; Mu Xiaoke | Zendy; Titirici MariaMagdalena | Zendy; van Aken Peter A. | Zendy; Maier Joachim | Zendy

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Hollow Carbon Nanospheres with a High Rate Capability for Lithium‐Based Batteries

Author(s) -

Tang Kun,

White Robin J.,

Mu Xiaoke,

Titirici MariaMagdalena,

van Aken Peter A.,

Maier Joachim

Publication year - 2012

Publication title -

chemsuschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.412

H-Index - 157

eISSN - 1864-564X

pISSN - 1864-5631

DOI - 10.1002/cssc.201100609

Subject(s) - lithium (medication) , carbon fibers , hydrothermal circulation , chemical engineering , ion , extraction (chemistry) , materials science , nanotechnology , computer science , chemistry , organic chemistry , composite material , medicine , composite number , engineering , endocrinology

Higher spheres: Hollow carbon nanospheres are prepared from glucose through a facile, sustainable hydrothermal method. Their morphology provides fast electron and lithium ion transport, which is reflected in a superior rate capability (100 mAh g −1 at 50 C) and good cycle stability. Nevertheless, these results provide direct evidence that not only lithium‐ion insertion/extraction to the carbon layers occurs, but also that a surface reaction contributes to the high rate performance.

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