无机材料学报, 2020, 35 (1): 93, 网络出版: 2021-02-24 复制并引用该论文  本文已被引 1 次  被引通知

图 & 表

图 1. Ti₃C₂T_x纳米片制备流程图

Fig. 1. Schematic diagram of preparation of Ti₃C₂T_x nanosheets

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图 2. (a~b)小片层和大片层Ti₃C₂T_x纳米片TEM照片, 插图为其对应的衍射花样图; (c)Ti₃C₂T_x纳米片的AFM图和高度曲线图

Fig. 2. (a-b) TEM images of smaller and larger size Ti₃C₂T_x nanosheets with insets showing corresponding diffraction pattern, and (c) AFM image with its height profile of Ti₃C₂T_x

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图 3. (a~b)小片和大片层Ti₃C₂T_x纳米片的粒径分布图; (c) Ti₃AlC₂和Ti₃C₂T_x的X射线衍射图, 黑线为Ti₃AlC₂, 红线为大片层Ti₃C₂T_x, 蓝线为小片层Ti₃C₂T_x; (d)大小片Ti₃C₂T_x的I-V曲线, 黑线为大片层Ti₃C₂T_x, 红线为小片层Ti₃C₂T_x

Fig. 3. (a-b) Diameter distribution of smaller and larger size Ti₃C₂T_x nanosheets; (c) XRD patterns of Ti₃AlC₂ and Ti₃C₂T_x nanosheets with black line indicating Ti₃AlC₂, red line indicating larger size Ti₃C₂T_x, and blue line indicating smaller size Ti₃C₂T_x; (d) I-V curves of smaller and larger size Ti₃C₂T_x with black line indicating larger size Ti₃C₂T_x and red one indicating smaller size Ti₃C₂T_x

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图 4. (a)大小片层Ti₃C₂T_x在20 mV/s下的CV曲线; (b)大小片层Ti₃C₂T_x在1 A/g下的GCD曲线图; (c)大小片层Ti₃C₂T_x在不同扫描速率下的质量比电容; (d)大小片层Ti₃C₂T_x在5 mHz到100 kHz下的电化学阻抗谱

Fig. 4. (a) CV curves of smaller and larger size Ti₃C₂T_x at 20 mV/s; (b) GCD curves of smaller and larger size Ti₃C₂T_x at 1 A/g; (c) Specific capacity of smaller and larger size Ti₃C₂T_x at different scanning rates; (d) EIS (Nyquist plots) for smaller and larger size Ti₃C₂T_x from 5 mHz to 100 kHz

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图 5. (a~b)小片层Ti₃C₂T_x的CV曲线; (c)小片层Ti₃C₂T_x的GCD曲线; (d)小片层Ti₃C₂T_x的循环稳定性

Fig. 5. (a-b) CV curves of smaller size Ti₃C₂T_x; (c) GCD curves of smaller size Ti₃C₂T_x; (d) Cyclic stability of smaller size Ti₃C₂T_x

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马亚楠, 刘宇飞, 余晨旭, 张传坤, 罗时军, 高义华. 不同横向尺寸单层Ti3C2Tx纳米片的制备及其电化学性能研究[J]. 无机材料学报, 2020, 35(1): 93. Ya-Nan MA, Yu-Fei LIU, Chen-Xu YU, Chuan-Kun ZHANG, Shi-Jun LUO, Yi-Hua GAO. Monolayer Ti₃C₂T_x Nanosheets with Different Lateral Dimension: Preparation and Electrochemical Property[J]. Journal of Inorganic Materials, 2020, 35(1): 93.