Meng Weiwei, Xu Yongjun, Yan Beilei. Research on the Properties of Li4Ti5O12 Materials by Solid Phase Synthesis[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(4): 63-69. doi: 10.7513/j.issn.1004-7638.2018.04.011
Citation:
Meng Weiwei, Xu Yongjun, Yan Beilei. Research on the Properties of Li4Ti5O12 Materials by Solid Phase Synthesis[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(4): 63-69. doi: 10.7513/j.issn.1004-7638.2018.04.011
Meng Weiwei, Xu Yongjun, Yan Beilei. Research on the Properties of Li4Ti5O12 Materials by Solid Phase Synthesis[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(4): 63-69. doi: 10.7513/j.issn.1004-7638.2018.04.011
Citation:
Meng Weiwei, Xu Yongjun, Yan Beilei. Research on the Properties of Li4Ti5O12 Materials by Solid Phase Synthesis[J]. IRON STEEL VANADIUM TITANIUM, 2018, 39(4): 63-69. doi: 10.7513/j.issn.1004-7638.2018.04.011
1. School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China;
2. Pangang Group Research Institute Co., Ltd., State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, Sichuan, China
Received Date: 2018-05-28 Available Online:
2023-12-02
Using titanium dioxide as the initial titanium source and lithium carbonate as the initial lithium source,lithium titanate samples were synthesized via solid phase routes with adjusting the ratio of Li/Ti at0.8,0.85,0.9 respectively,based on a deep study of the reaction principles for lithium titanate synthesis.The effects of synthesis conditions on phase structure,apparent morphology and electrochemical properties of the prepared lithium titanate were investigated respectively by TGA-DSC,XRD,SEM,TEM and constant current charge/discharge characterizations.Meanwhile,2016 button batteries were prepared using the lithium titanate samples,and their initial coulombic efficiency was studied.
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