中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of preparation conditions on the properties of Ti based IrO2+Ta2O5 anodes

文献类型:期刊论文

作者Hu, JM; Meng, HM; Zhang, JQ; Cao, CN
刊名ACTA METALLURGICA SINICA
出版日期2002-01-18
卷号38期号:1页码:69-73
关键词oxide anode iridium oxide tantalum oxide electrocatalytic activity service life
ISSN号0412-1961
通讯作者Hu, JM()
英文摘要Effects of sand-blasting of base metal, solvent system of precursor and additive on the morphologies and properties of Ti/(IrO2+Ta2O5) anodes prepared by thermo-decomposition have been investigated. It is shown that the adhesion between oxide coating and Ti base increases after sandblasting of the base, thereby enhancing the service life of anodes. A typical morphology of cracks was resulted from an organic solvent employed. Moreover, the crystallite grains of the oxide coating became finer, which resulted in increasing of electrochemically active surface area and an improvement of electrocatalytic active for oxygen evolution. By adding a certain additive into precursor, the compact of coating was increased, efficiently preventing from the penetration of electrolyte through the coating and the dissolution of active component in the oxide layer. Thus the service life of anodes increased. It was indicated that the durability strengthened most significantly at the additive content of 0.7% (mass fraction).
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000173742700013
出版者SCIENCE CHINA PRESS
源URL[http://ir.imr.ac.cn/handle/321006/115279]  
专题金属研究所_中国科学院金属研究所
通讯作者Hu, JM
作者单位1.Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
2.Univ Sci & Technol Beijing, Beijing Corros & Protect Ctr, Beijing 100083, Peoples R China
3.Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Hu, JM,Meng, HM,Zhang, JQ,et al. Effect of preparation conditions on the properties of Ti based IrO2+Ta2O5 anodes[J]. ACTA METALLURGICA SINICA,2002,38(1):69-73.
APA Hu, JM,Meng, HM,Zhang, JQ,&Cao, CN.(2002).Effect of preparation conditions on the properties of Ti based IrO2+Ta2O5 anodes.ACTA METALLURGICA SINICA,38(1),69-73.
MLA Hu, JM,et al."Effect of preparation conditions on the properties of Ti based IrO2+Ta2O5 anodes".ACTA METALLURGICA SINICA 38.1(2002):69-73.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。