| 刷涂热分解法制备Ti/SnO2-Sb2O5阳极及其性能 |
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| 引用本文： | 孙智权,陆海彦,任秀彬,黄卫民,董艳杰,林海波.刷涂热分解法制备Ti/SnO2-Sb2O5阳极及其性能[J].物理化学学报,2009,25(7):1385-1390. |
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| 作者姓名： | 孙智权 陆海彦 任秀彬 黄卫民 董艳杰 林海波 |
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| 作者单位： | College of Chemistry, Jilin University, Changchun 130012, P. R. China |
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| 摘 要： | 通过刷涂热分解法制备了锑掺杂的钛基二氧化锡(Ti/SnO2-Sb2O5)涂层电极. 在酸性介质中, 用扫描电镜(SEM)、X射线衍射仪(XRD)、循环伏安和快速寿命测试等方法研究了Ti/SnO2-Sb2O5电极制备条件、电极结构、性能和寿命. 结果表明, Ti/SnO2-Sb2O5电极涂层具有“干泥”结构, 用锡锑摩尔比为9:1的涂液组成、在550 ℃烧结温度下制备的Ti/SnO2-Sb2O5的电极涂层平整致密,龟裂小, 电极孔隙率小, 稳定性最好.
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| 关 键 词： | 热分解 Ti/SnO2-Sb2O5电极 刷涂 制备 性能 |
| 收稿时间： | 2008-12-15 |
| 修稿时间： | 2009-04-03 |
Performances of Ti/SnO2-Sb2O5 Anodes Prepared by Brush Coating Thermal Decomposition Method |
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| SUN Zhi-Quan,LU Hai-Yan,REN Xiu-Bin,HUANG Wei-Min,DONG Yan-jie,LIN Hai-Bo.Performances of Ti/SnO2-Sb2O5 Anodes Prepared by Brush Coating Thermal Decomposition Method[J].Acta Physico-Chimica Sinica,2009,25(7):1385-1390. |
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| Authors: | SUN Zhi-Quan LU Hai-Yan REN Xiu-Bin HUANG Wei-Min DONG Yan-jie LIN Hai-Bo |
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| Institution: | College of Chemistry, Jilin University, Changchun 130012, P. R. China |
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| Abstract: | Antimony doped tin dioxide coated electrodes (Ti/SnO2-Sb2O5) on Ti substrates were prepared by the brush coating thermal decomposition method. Preparation conditions, structure, electrochemical characterization and service life of Ti/SnO2-Sb2O5 electrodes were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), cyclic voltammetry (CV) and accelerated life test methods. Results show that Ti/SnO2-Sb2O5 electrodes have a dry cracked-mud coating structure. A Ti/SnO2-Sb2O5 electrode coating prepared at an annealing temperature of 550 ℃ and with a molar ratio of nSn:nSb=9:1 for the precursor solution has a flat and compact surface, few cracks, low porosity, and good stability. |
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| Keywords: | Thermal decomposition Ti/SnO2-Sb2O5 electrode Brush coating Preparation Performance |
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