应用化学2011，Vol.28Issue(5)：571-575,5.DOI:10.3724/SP.J.1095.2011.00182
阳极共沉积法制备Fe和Co掺杂PbO2电极及其性能表征
Preparation and Performances of PbO2 Electrodes Doped with Fe or Co by the Electro-codeposition Method
摘要
Abstract
Ti/PbO2 electrodes doped with Fe or Co were prepared by an electro-codeposition method. The . effects of the Fe or Co on Ti/PbO2 electrodes were investigated by the X-ray diffraction ( XRD) , scanning electron microscope (SEM ) and cyclic voltammetry ( CV). Compared with the pure Ti/PbO2 electrode, the morphology of Ti/PbO2 electrode doped with either Fe or Co remained nearly unchanged while their structures and performances were varied. The activities of oxygen evolution reaction (OER) were improved in Co doped electrode. The dissolution, re-deposition or crystalline transforming of PbO2 took place during the electro-reaction process. In addition, the lifetime of the electrodes might be influenced by such dissolution and re-deposition.关键词
阳极/催化剂/氧化物/电化学共沉积/二氧化铅电极Key words
anode, catalyst, oxides, electro-codeposition, PbO2 electrodes分类
化学化工引用本文复制引用
李晓萍,陆海彦,任秀斌,李伟,丹媛嫒,林海波..阳极共沉积法制备Fe和Co掺杂PbO2电极及其性能表征[J].应用化学,2011,28(5):571-575,5.基金项目
国家自然科学基金(20873051)、吉林省重点项目(20080306)、江苏省自然科学基金(BK2009596)资助项目 （20873051）
