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首页> 外文期刊>International Journal of Electrochemical Science >Preparation and Characterization of Antimony-doped Tin Dioxide Interlayer and B-PbO2 Film on Porous Titanium
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Preparation and Characterization of Antimony-doped Tin Dioxide Interlayer and B-PbO2 Film on Porous Titanium

机译：多孔钛上掺锑二氧化锡中间层和B-PbO 2 膜的制备与表征

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摘要

The interlayer of antimony-doped tin dioxide (ATO) and -PbO2 film were prepared on poroustitanium by thermal decomposition method and electrodeposition technology, respectively. Thecharacterization results suggest that ATO can combine with porous titanium closely and form a solidsolution on the substrate surface. Different from the dense plate based ATO, the surface of poroustitanium-based ATO layer is smooth and no "mud crack" phenomenon, which can keep titanium fromoxidation. The crystal of -PbO2 produced by electrodeposition attached on the porous surface andformed a solid film. Furthermore, the porous titanium-based -PbO2 prepared in this work showsporous structure. The average pore size of the novel composite material is 3.0 m and the open2 -1 porosity is 16.9%. The specific surface area of the material is 0.41 m g which is nearly 10 times thanthat of porous titanium. According to the experiment results, the oxygen evolution potential of theporous titanium-based -PbO2 is 1.85 V and the calculated service life is more than 7 years.
机译：分别通过热分解法和电沉积技术在多孔钛上制备了掺锑二氧化锡（ATO）和-PbO2薄膜的中间层。表征结果表明，ATO可以与多孔钛紧密结合并在基材表面形成固溶体。与致密板基ATO不同，多孔钛基ATO层的表面光滑，没有“泥裂”现象，可以防止钛被氧化。通过电沉积产生的-PbO2晶体附着在多孔表面上并形成固体膜。此外，在该工作中制备的多孔钛基-PbO 2显示出多孔结构。新型复合材料的平均孔径为3.0 m，open2 -1孔隙率为16.9％。该材料的比表面积为0.41 m g，几乎是多孔钛的10倍。根据实验结果，多孔钛基-PbO2的氧气析出电位为1.85 V，计算的使用寿命超过7年。

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