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|Title:||Electrochemical properties of nanocrystalline TiO 2 synthesized via mechanochemical reaction|
Li-ion rechargeable battery
|Citation:||Xiao, P.F., Lai, M.O., Lu, L. (2012-08-01). Electrochemical properties of nanocrystalline TiO 2 synthesized via mechanochemical reaction. Electrochimica Acta 76 : 185-191. ScholarBank@NUS Repository. https://doi.org/10.1016/j.electacta.2012.04.092|
|Abstract:||Nanocrystalline anatase TiO 2 is successfully synthesized via a facile and rapid mechanochemical reaction with subsequent annealing in different atmospheres. Transmission electron microscopy observation and X-ray diffraction peak broadening reveal the average crystallite size to be about 11 nm. Cyclic voltammetry and galvanostatic discharge-charge tests at various current densities are carried out to explore electrochemical properties of the synthesized materials. The first discharge and charge capacities can reach 325 mAh g -1 and 234 mAh g -1, respectively. Moreover, nanocrystalline TiO 2 also exhibits good rate capability and excellent capacity retention for over 700 cycles. © 2012 Elsevier Ltd. All rights reserved.|
|Source Title:||Electrochimica Acta|
|Appears in Collections:||Staff Publications|
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