Tao Li, Weihua Qiu, Renhua Zhao, Hui Xia, Hailei Zhao, and Jingjing Liu, Effect of sintering time on the electrochemical properties of spinel LiMn2O4 synthesized by solid-state reaction, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 74-78. https://doi.org/10.1016/S1005-8850(08)60015-8
Cite this article as:
Tao Li, Weihua Qiu, Renhua Zhao, Hui Xia, Hailei Zhao, and Jingjing Liu, Effect of sintering time on the electrochemical properties of spinel LiMn2O4 synthesized by solid-state reaction, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 74-78. https://doi.org/10.1016/S1005-8850(08)60015-8
Tao Li, Weihua Qiu, Renhua Zhao, Hui Xia, Hailei Zhao, and Jingjing Liu, Effect of sintering time on the electrochemical properties of spinel LiMn2O4 synthesized by solid-state reaction, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 74-78. https://doi.org/10.1016/S1005-8850(08)60015-8
Citation:
Tao Li, Weihua Qiu, Renhua Zhao, Hui Xia, Hailei Zhao, and Jingjing Liu, Effect of sintering time on the electrochemical properties of spinel LiMn2O4 synthesized by solid-state reaction, J. Univ. Sci. Technol. Beijing, 15(2008), No. 1, pp. 74-78. https://doi.org/10.1016/S1005-8850(08)60015-8
Department of Inorganic Nonmetallic Materials, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
General Research Institute for Nonferrous Metals, Beijing 100088, China
LiMn2O4 powder as a cathode materials for rechargeable lithium-ion batteries was prepared by solid-state reaction from LitCO3 and electrolytic MnO2 at different sintering periods (2, 6, 18, and 32 h). X-ray diffraction (XRD) patterns of the prepared samples are identified as the spinel structure with a space group of Fd3m. The lattice parameters almost remain the same as the sintering periods increase. The sample with a sintering period of 32 h shows good cycling performance at both low and nigh current densities, and also elevated temperature. It is believed that the excellent electrochemical behavior of this sample results from its good crystallinity and large grain size compared with other samples. Different electrochemical measurements were conducted to investigate the electrochemical properties of spinel LiMn204.
Department of Inorganic Nonmetallic Materials, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
General Research Institute for Nonferrous Metals, Beijing 100088, China
LiMn2O4 powder as a cathode materials for rechargeable lithium-ion batteries was prepared by solid-state reaction from LitCO3 and electrolytic MnO2 at different sintering periods (2, 6, 18, and 32 h). X-ray diffraction (XRD) patterns of the prepared samples are identified as the spinel structure with a space group of Fd3m. The lattice parameters almost remain the same as the sintering periods increase. The sample with a sintering period of 32 h shows good cycling performance at both low and nigh current densities, and also elevated temperature. It is believed that the excellent electrochemical behavior of this sample results from its good crystallinity and large grain size compared with other samples. Different electrochemical measurements were conducted to investigate the electrochemical properties of spinel LiMn204.
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