Study on Controllable Preparation of Porous Network TiO2 Flexible Electrode AITranslate
Abstract AITranslate
TiO2 flexible electrode materials were prepared by hydrothermal adjustment of NaOH concentration,hydrothermal reaction time and reaction temperature.The optimal conditions of hydrothermal synthesis are NaOH solution concentration of 0.5 mol/L,reaction temperature of 200 ℃,and reaction time of 16 h.TiO2 prepared under the conditions has a porous network structure,which can enhance the electrolyte infiltration,shorten the Li+ diffusion path,and accelerate the transport of lithium ions and electrons.Constant current charging performance test results show that TiO2 with porous network structure has good cycle stability.The reversible capacity is 112 mA·h/g and the capacity retention rate is 67.8% after 50 cycles at the current density of 800 mA/g.The TiO2 also has an excellent rate performance.When the current density is as high as 1 600 mA/g,the reversible capacity can still be maintained at 103.4 mA·h/g.
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DOI：
Chinese Library Classification Number:TM914.42[电气工程—电力电子与电力传动]
Citation Information:
TiO2 flexible electrode materials were prepared by hydrothermal adjustment of NaOH concentration,hydrothermal reaction time and reaction temperature.The optimal conditions of hydrothermal synthesis are NaOH solution concentration of 0.5 mol/L,reaction temperature of 200 ℃,and reaction time of 16 h.TiO2 prepared under the conditions has a porous network structure,which can enhance the electrolyte infiltration,shorten the Li+ diffusion path,and accelerate the transport of lithium ions and electrons.Constant current charging performance test results show that TiO2 with porous network structure has good cycle stability.The reversible capacity is 112 mA·h/g and the capacity retention rate is 67.8% after 50 cycles at the current density of 800 mA/g.The TiO2 also has an excellent rate performance.When the current density is as high as 1 600 mA/g,the reversible capacity can still be maintained at 103.4 mA·h/g.
quote
| GB/T 7714-2015 | [1] FENG Qian, DONG Peng, ZHANG Ying-jie, et al. Study on Controllable Preparation of Porous Network TiO2 Flexible Electrode[J]. Rare Metals and Cemented Carbides, 2020(2): 47-52. |
| MLA | [1] FENG Qian, et al., "Study on Controllable Preparation of Porous Network TiO2 Flexible Electrode." Rare Metals and Cemented Carbides, no. 2, 2020, pp. 47-52. |
| APA | [1] FENG Qian, DONG Peng, ZHANG Ying-jie, & LI Xue. (2020). Study on Controllable Preparation of Porous Network TiO2 Flexible Electrode. Rare Metals and Cemented Carbides(2), 47-52. |
| IEEE | [1] FENG Qian, DONG Peng, ZHANG Ying-jie, and LI Xue, "Study on Controllable Preparation of Porous Network TiO2 Flexible Electrode," Rare Metals and Cemented Carbides, no. 2, pp. 47-52, 2020. keywords: {porous network structure;TiO2;Li-ion battery;hydrothermal method;electrochemical property} |