| 非晶态硼化钴合金-还原石墨烯/棉织物柔性电极复合材料的制备与性能 |
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| 引用本文： | 王薇,李涛,陶璐璐,王梦. 非晶态硼化钴合金-还原石墨烯/棉织物柔性电极复合材料的制备与性能[J]. 复合材料学报, 2021, 38(7): 2265-2273. DOI: 10.13801/j.cnki.fhclxb.20201014.001 |
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| 作者姓名： | 王薇 李涛 陶璐璐 王梦 |
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| 作者单位： | 常熟理工学院纺织服装与设计学院,苏州215500 |
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| 基金项目： | 江苏省重点创新训练项目(202010333016Z);江苏省基础计划项目(BK20181038) |
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| 摘 要： | 本文采用浸渍-干燥法和化学还原法在常温常压条件下制备了非晶态硼化钴合金-还原石墨烯(CoB-RGO)/棉织物柔性复合电极.研究了不同Co2+浓度对CoB-RGO/棉织物复合电极结构形貌及电化学性能的影响.结果 表明,Co2+浓度为0.14 mol/L时非晶态CoB呈相互交错开放型3D片状结构.与非晶态CoB/织物和RG...
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| 关 键 词： | 非晶态 CoB 还原石墨烯(RGO) 柔性复合电极 棉织物 |
| 收稿时间： | 2020-08-06 |
Preparation and properties of amorphous cobalt boride alloy-reduced graphene/ cotton fabric flexible electrode composite |
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| Affiliation: | College of Textitle & Garment Engineering, Changshu Institute of Technology, Suzhou 215500, China |
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| Abstract: | Amorphous cobalt boride alloy-reduced graphene (CoB-RGO)/cotton fabric flexible composite electrodes were prepared by impregnation-drying method and chemical reduction method at room temperature and atmospheric pressure. The effects of Co2+ concentrations on the structural morphology and electrochemical properties of CoB-RGO/cotton fabric flexible composite electrodes were studied. The results show that amorphous CoB presents an open 3D sheet structure interlaced with each other when the concentration of Co2+ is 0.14 mol/L. Compared with amorphous CoB/fabric and RGO/fabric composite electrodes, amorphous CoB-RGO/fabric composite electrodes show the better electrochemical properties. With the current density of 0.25 mA/cm2, the specific capacitance of amorphous CoB-RGO/cotton fabric composite electrodes is up to 218.8 F/g. There is no obvious effect of folding times and folding angles on the electrochemical performance of CoB-RGO/cotton fabric composite electrodes, which indicates their good flexibility. |
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