Synthesis and characterization of Li4Ti5O12

Majid, Siti Rohana and Arof, Abdul Kariem and Alias, N.A. and Kufian, M.Z. and Teo, L.P. (2009) Synthesis and characterization of Li4Ti5O12. Journal of Alloys and Compounds, 486 (1-2). pp. 645-648. ISSN 0925-8388, DOI

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Lithium titanate, Li4Ti5O12 was prepared by the sol-gel method. The precursor was sintered at various temperatures (700, 800, 900 and 1000 degrees C) for I h and was also sintered at various times from 1 to 5 h at 800 degrees C. TGA and XRD were used to characterize the prepared samples. From TGA studies it was observed that the thermogram was no longer dependent on temperature from 600 degrees C onwards. The XRD patterns showed peaks attributable to Li4Ti5O12 phase for all prepared samples. Charge-discharge characteristics of the cells fabricated with the prepared lithium titanate were studied. (C) 2009 Elsevier B.V. All rights reserved.

Item Type: Article
Additional Information: Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA
Uncontrolled Keywords: Sol-gel technique; Ceramics; Lithium titanate; Charge-discharge characteristics; Lithium-ion batteries; Sol-gel method; Electrochemical properties; Anode material; Nanocrystalline li4ti5o12; Rechargeable batteries; Spinel li4ti5o12; Electrodes; Titanate; Li4/3ti5/3o4
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Department of Physics
Depositing User: Miss Malisa Diana
Date Deposited: 14 Aug 2013 00:47
Last Modified: 27 Aug 2019 01:24

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