二氧化铈电沉积的研究进展  

Research Progress of Cerium Oxide Thin Films Prepared by Electrodeposition

作　　者：郝利峰 蒋泽文 曹枫 金建忠 稽兴林 傅斌 HAO Lifeng;JIANG Zewen;CAO Feng;JIN Jianzhong;JI Xinglin;FU Bin(School of Science and Engineering,Huzhou College,Huzhou 313000,China;Huzhou Zhongke Green Manufacturing Industry Innovation Center,Huzhou 313000,China;Huzhou Jinye Surface Technology Co.,Ltd.,Huzhou 313000,China;Zhejiang Humo Polishing Grinder Manufacture Co.,Ltd.,Huzhou 313000,China)

机构地区：[1]湖州学院理工学院,浙江湖州313000 [2]湖州中科绿色制造产业创新中心,浙江湖州313000 [3]湖州金业表面科技有限公司,浙江湖州313000 [4]浙江湖磨抛光磨具制造有限公司,浙江湖州313000

出　　处：《电镀与精饰》2022年第11期76-84,共9页Plating & Finishing

基　　金：湖州市公益性应用研究项目(2020GZ04);2021年浙江省大学生科技创新活动计划暨新苗人才计划(2021R431019);浙江省教育厅高等学校访问学者教师专业发展项目(FX2020050)。

摘　　要：二氧化铈属于面心立方晶体结构,四面体间隙位置由阴离子填充。由于其物理化学性能较为特殊,二氧化铈极易形成氧空位,CeO_(2)薄膜作为镀锌钢板和铝合金的防腐涂层受到了广泛关注。论文对CeO_(2)电沉积工艺方法、沉积机理和成核生长方式进行回顾与总结,归纳了多种电沉积法,介绍和评述了碱化电沉积机理、三步反应机理和光助阳极电沉积的“空穴氧化”机理,以期对未来相关科研工作的开展提供良好的支持。The cerium dioxide has a face-centered cubic crystal structure with tetrahedral interstitial positions filled by anions.Due to its special physical and chemical properties,ceria is easy to form oxygen vacancies,CeO_(2) film has received extensive attention as an anticorrosive coating for galvanized steel sheets and aluminum alloys.The CeO_(2) electrodeposition process,deposition mechanism and nucleation growth mode were reviewed and summarized.A variety of electrodeposition methods were summarized and the alkaline electrodeposition mechanism,three-step reaction mechanism,and“hole oxidation”mechanism for photo-assisted anode electrodeposition were introduced and commented in order to provide good reference for the development of related scientific researches in the future.

关 键 词：CeO_(2) 直流电沉积 阴阳极同时沉积 光助阳极电沉积 机理 研究进展 

分 类 号：TQ153.2[化学工程—电化学工业]