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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