Synthesis of LiV3O8 by an improved citric acid assisted sol–gel method at low temperature |
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| Authors: | Li Liu Lifang Jiao Yanhui Zhang Junli Sun Lin Yang Yanli Miao Huatang Yuan Yongmei Wang |
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| Affiliation: | aInstitute of New Energy Material Chemistry, Engineering Research Center of Energy Storage & Conversion (Ministry of Education) and Key Laboratory of Energy-Material Chemistry (Tianjin), Nankai University, Tianjin 300071, PR China |
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| Abstract: | LiV3O8 was synthesized by the normal citric acid assisted sol–gel method and an improved citric acid assisted sol–gel method. The improved method compares with the normal method in detail by thermogravimetry (TG), FTIR, X-ray diffraction (XRD), scanning electron microscopy (SEM), charge–discharge test, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Results show that the improved method can synthesize LiV3O8 successfully at much lower temperature than normal method. |
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| Keywords: | Inorganic compounds Electrochemical techniques Electrochemical properties |
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