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The stability of porous alumina template in electrolyte and the formation of amorphous alumina nanowires
Zong, RL ; Zhou, J ; Li, LT
2010-05-10 ; 2010-05-10
会议名称HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 ; 3rd China International Conference on High-Performance Ceramics (CICC-3) ; Shenzhen, PEOPLES R CHINA ; Web of Science ; INSPEC
关键词anodic alumina oxide alumina nanowires ANODIC ALUMINA ARRAYS Materials Science, Ceramics Materials Science, Composites
中文摘要The stability of porous alumina template has been investigated when the template acts as cathode and reacts in different pH electrolytes. The cathodic reaction can be separated into four stages. In particular, there exists an autocatalyse reaction, which causes the erosion of the porous template for the local high pH solution. Hence, the template is relatively stable in lower pH electrolyte. After electrochemical reaction, long and radial distributed nanowires are got at the surface of cathode for the etching of the fluid high pH solution.
会议录出版者TRANS TECH PUBLICATIONS LTD ; ZURICH-UETIKON ; BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND
语种英语 ; 英语
内容类型会议论文
源URL[http://hdl.handle.net/123456789/18037]  
专题清华大学
推荐引用方式
GB/T 7714
Zong, RL,Zhou, J,Li, LT. The stability of porous alumina template in electrolyte and the formation of amorphous alumina nanowires[C]. 见:HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2, 3rd China International Conference on High-Performance Ceramics (CICC-3), Shenzhen, PEOPLES R CHINA, Web of Science, INSPEC.
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