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Please use this identifier to cite or link to this item: http://hdl.handle.net/10204/5496

Title: Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12
Authors: Liu, GQ
Wen, L
Liu, GY
Luo, HZ
Ma, BY
Wu, QY
Tian, YW
Keywords: Compounds
Sol-gel
Electrochemistry
X-ray diffraction
Cycle voltammetry
Electrochemical properties
Metals
Materials
Issue Date: Aug-2011
Publisher: Springer
Citation: Liu, GQ, Wen, L, Liu, GY et al. 2011. Synthesis and electrochemical properties of LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12 . Metals and Materials International, Vol 17(4), pp 661-664
Series/Report no.: Workflow request;7917
Abstract: Spinel compound LiNi0.4Mn1.5Cr0.1O4 (LNMCO) and Li4Ti5O12 (LTO) were synthesized by the sol-gel method and the solid-state method, respectively. The particle sizes of the products LiNi0.4Mn1.5Cr0.1O4 and Li4Ti5O12 were 0.5 to 2 um and 0.5 to 0.8 um, respectively. All samples exhibited excellent electrochemical properties. A LiNi0.4Mn1.5Cr0.1O4/Li4Ti5O12 (LNMCO/LTO) cell was fabricated and was demonstrated to exhibit good electrochemical properties at the high current rate of 1 C. When the specific capacity was determined based on the mass of the LNMCO cathode, the LNMCO/LTO cell delivered 125 mAh g-1 at 1 C and 77 mAh g-1 at 5 C. The capacity retentions after 30 cycles were 94.4 % and 83.1 %, respectively.
Description: Copyright: 2011 Springer. This is the pre print version of the work. The definitive version is published in Metals and Materials International, Vol 17(4), pp 661-664
URI: http://www.springerlink.com/content/01t1822236662u6t/
http://hdl.handle.net/10204/5496
ISSN: 1598-9623
2005-4149
Appears in Collections:Metal and metal processes
General science, engineering & technology

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