析氧型贵金属涂层钛阳极的研究进展  

Research progress of oxygen evolution noble metal coated titanium anode

作　　者：王冰冰 谢刚[1,2,3] 俞小花 田林[2,3] 林琳[2,3] 杨妮 WANG Bingbing;XIE Gang;YU Xiaohua;TIAN Lin;LIN Lin;YANG Ni(Faculty of Metallurgy and Energy Engineering,Kunming University of Science and Technology,Kunming 650093,China;Kunming Metallurgical Research Institute,Kunming 650503,China;State Key Laboratory of Common Associated Non-Ferrous Metal Resources Pressure Hydrometallurgy Technology,Kunming 650503,China)

机构地区：[1]昆明理工大学冶金与能源工程学院,昆明650093 [2]昆明冶金研究院,昆明650503 [3]共伴生有色金属资源加压湿法冶金技术国家重点实验室,昆明650503

出　　处：《有色金属科学与工程》2021年第1期1-7,共7页Nonferrous Metals Science and Engineering

基　　金：国家自然科学基金资助项目(51774160);云南省重大科技专项(2018ZE002);云南省科技人才和平台计划项目(2017HA012)。

摘　　要：贵金属涂层钛阳极是近年来发展起来的具有广阔应用前景的新型阳极,尤其在以有色金属电解为代表的电化学体系中,展示出巨大的发展潜力。文章综述了国内外析氧环境中贵金属涂层钛阳极的研究和开发方面的重要工作和进展,其中重点阐述了IrO_(2)-Ta_(2)O_(5)涂层不同方法的改性研究。评述了各制备方法的优势和不足。同时,简单介绍了贵金属涂层钛阳极的失效机理,并对贵金属涂层钛阳极的发展进行了展望。In recent years,the noble metal coated titanium anode is a new type of anode with broad application prospects,especially in the electrochemical system represented by non-ferrous metal electrolysis,showing great development potential.In this paper,the important work and progress in the research and development of noble metal coated titanium anode in oxygen evolution environment at home and abroad were reviewed.The modification of different methods of IrO_(2)-Ta_(2)O_(5) coating was emphasized.The advantages and disadvantages of these methods were reviewed.At the same time,the failure mechanism of noble metal coated titanium anode was introduced,and its development was prospected.

关 键 词：钛阳极 贵金属涂层 析氧 失效机理 

分 类 号：TG174[金属学及工艺—金属表面处理] TF125.22[金属学及工艺—金属学]