Journal
ELECTROCHEMISTRY COMMUNICATIONS
Volume 10, Issue 10, Pages 1513-1516Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2008.07.049
Keywords
Spinel Li4Ti5O12; Nanosheets; Flower; Lithium ion battery; Anode material
Categories
Funding
- National Key Project of China for Basic Research [2006CB202600]
- National High Technology Research and Development Program of China [2007AA03Z222]
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In this paper, flower-like spinel Li4Ti5O12 consisting of nanosheets was synthesized by a hydrothermal process in glycol solution and following calcination. The as-prepared product was characterized by scanning electron microscopy, transmission electron microscopy, X-ray powder diffraction and cyclic voltammetry. The capacity of the sample used as anode material for lithium ion battery was measured. This structured Li4Ti5O12 exhibited a high reversible capacity and an excellent rate capability of 165.8 m Ahg(-1) at 8 C, indicating potential application for lithium ion batteries with high rate performance and high capacity. (c) 2008 Elsevier B.V. All rights reserved.
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