Study on electrocatalytic properties of TiN based IrO2+Ta2O5 coating anodes | |
Jiang Junfeng; Xu Haibo; Wang Tingyong; Wang Jia; Xu Likun; Cheng Guang | |
刊名 | RARE METAL MATERIALS AND ENGINEERING |
2007-02-01 | |
卷号 | 36期号:2页码:344-348 |
关键词 | TiN IrO2 Ta2O5 electrocatalysis oxide anode |
ISSN号 | 1002-185X |
通讯作者 | Jiang Junfeng() |
英文摘要 | The IrO2-Ta2O5 coating electrodes were prepared by the thermal decomposition on the TiN film as the carrier synthesized by means of multi-arc-ion-plating. The electrocatalytic activity of coating anodes was investigated by electrochemical measurements including cyclic voltammetry, anodic polarization curve and electrochemical impedance spectroscopy, scanning electron microscope (SEM) and energy dispersive X-ray detector (EDX) and X-ray diffraction (XRD). The life time of the electrode prepared at 460 degrees C was attained by accelerated electrolysis test. The results showed that the TiN peak could be detected on XRD pattern in the preparing temperatures range from 420 degrees C to 540 degrees C, but decomposed at 560 degrees C. It is showed that the preparing temperature had a significant effect on its morphology and electrocatalytic activity. The life time of TiN based IrO2-Ta2O5 with high electrocatalytic activity is superior to that of the traditional Ti based IrO2-Ta2O5 coating anode. It is feasible to use TiN as the carrier for IrO2-Ta2O5 coating anode. |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
WOS记录号 | WOS:000244993600036 |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/91393] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Jiang Junfeng |
作者单位 | 1.Ocean Univ China, Qingdao 266003, Peoples R China 2.Luoyang Ship Mat Res Inst, Qingdao Branch, Qingdao 266071, Peoples R China 3.State Key Lab Corros & Protect Met, Shenyang 110015, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang Junfeng,Xu Haibo,Wang Tingyong,et al. Study on electrocatalytic properties of TiN based IrO2+Ta2O5 coating anodes[J]. RARE METAL MATERIALS AND ENGINEERING,2007,36(2):344-348. |
APA | Jiang Junfeng,Xu Haibo,Wang Tingyong,Wang Jia,Xu Likun,&Cheng Guang.(2007).Study on electrocatalytic properties of TiN based IrO2+Ta2O5 coating anodes.RARE METAL MATERIALS AND ENGINEERING,36(2),344-348. |
MLA | Jiang Junfeng,et al."Study on electrocatalytic properties of TiN based IrO2+Ta2O5 coating anodes".RARE METAL MATERIALS AND ENGINEERING 36.2(2007):344-348. |
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