烧结温度对嵌入SnO_2铱钽涂层性能影响的研究  

Sintering Temperature Study on Property of Iridium Tantalum Anode Coating Embedded SnO_2

作　　者：郭添福 王萍 王欣[2] 唐电[2] 

机构地区：[1]福建省冶金工业研究所,福建福州350011 [2]福州大学材料研究所,福建福州350108

出　　处：《热处理技术与装备》2014年第6期11-14,共4页Heat Treatment Technology and Equipment

基　　金：国家自然科学基金(11104031;11374053);福建省教育厅项目(JA11017);福建省自然科学基金项目(项目编号:2013J01175)

摘　　要：用溶胶凝胶法制备嵌入纳米SnO2涂层的涂液,经过涂覆、不同温度的烧结制得铱钽涂层钛阳极,并通过强化寿命、极化曲线、循环伏安等分析方法比较阳极性能。结果表明:纳米SnO2的加入可使涂层活性明显增强,但对寿命是不利的。溶胶凝胶法制备添加SnO2的铱钽涂层,其烧结温度为450℃时,得到的涂层具有最佳的综合性能。The anode performance is comparaed by fortified life, polarization curves, cyclic voltammetry （CV） etc. analysis method, and the iridium tantalum coated titanium anode is coated by embedding nano SnO2 coating liquid prepared via the sol-gel method, and sintered under different temperature. The results show that the addition of nano SnO2 can be significantly improved the activity of the coating, but bad for life. When the sintering temperature is 450 ℃, the iridium tantalum coating added SnO2 produced by the sol-gel has the best comprehensive performance.

关 键 词：溶胶凝胶法 纳米SNO2 烧结温度 铱钽涂层 

分 类 号：TB306[一般工业技术—材料科学与工程]