0181824 - UFCH-W 20030266 RIV DE eng J - Journal Article
Kalbáč, Martin - Zukalová, Markéta - Kavan, Ladislav
Phase-pure Nanocrystalline Li4Ti5O12 for Lithium ion Battery.
Journal of Solid State Electrochemistry. Roč. 8, č. 1 (2003), s. 2-6. ISSN 1432-8488. E-ISSN 1433-0768
R&D Projects: GA MŠMT OC D14.10
Institutional research plan: CEZ:AV0Z4040901
Keywords : phase purity * Li4Ti5O12 * nanocrystalline materials
Subject RIV: CG - Electrochemistry
Impact factor: 1.195, year: 2003

Phase-pure nanocrystalline Li4Ti5O12 with BET surface areas between 183 to 196 m2/g was prepared via improved synthetic protocol from lithium ethoxide and titanium (IV) n-butoxide. The phase purity was proved by X-Ray powder diffraction, Raman spectroscopy and cyclic voltammetry. Thin-film electrodes were prepared from two nanocrystalline samples of Li4Ti5O12 and one microcrystalline commercial sample (LT-2). Li-insertion behavior of these electrodes was related to the particle size.
Permanent Link: http://hdl.handle.net/11104/0078339