Suresh, P. ; Rodrigues, S. ; Shukla, A. K. ; Shivashankar, S. A. ; Munichandraiah, N. (2002) Synthesis of LiCo1-xNixO2 from a low temperature solution combustion route and characterization Journal of Power Sources, 112 (2). pp. 665-670. ISSN 0378-7753
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0378-7753(02)00472-X
Abstract
Nickel substituted lithium-cobalt oxides, LiCo1-xNixO2 (0<x<0.4), have been synthesized in a very short time by a solution combustion method at 350 °C using diformyl hydrazine as a fuel. Pure phases with hexagonal lattice structure have been obtained. These compounds facilitate reversible insertion/extraction of Li+ ions with good discharge capacity between 3.0 and 4.4 V versus Li/Li+. Results of the studies by powder X-ray diffraction, scanning electron microscopy, cyclic voltammetry, galvanostatic charge-discharge cycling and ac impedance measurements are presented.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | ac Impedance; Cyclic Voltammetry; Lithium-cobalt-nickel Oxide; Lithium Intercalation; Solution Combustion Synthesis |
| ID Code: | 81838 |
| Deposited On: | 07 Feb 2012 11:40 |
| Last Modified: | 07 Feb 2012 11:40 |
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