Transient voltage-current characteristics: New insights into plasma electrolytic oxidation process of aluminium alloy
文献类型：期刊论文
| 作者 | Duan HP(段红平) ; Li YC; Xia Y(夏原); Chen SH(陈少华); Duan, HP; Duan, HP
|
| 刊名 | INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
 |
| 出版日期 | 2012-08-01 |
| 卷号 | 7期号:8页码:7619-7630 |
| 通讯作者邮箱 | xia@imech.ac.cn |
| 关键词 | Plasma electrolytic oxidation Aluminium Transient V-I characteristics Semiconducting properties Schottky Barrier Diode Semiconductor Properties Valve Metals Coatings Films Electrodes Growth Az91D |
| ISSN号 | 1452-3981 |
| 产权排序 | [Duan, Hongping;Xia, Yuan; Chen, Shaohua] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; [Li, Yunchao] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China; [Duan, Hongping] Naton Med Grp, Naton Inst Med Technol, Beijing 100095, Peoples R China |
| 通讯作者 | Duan, HP ; Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China. |
| 合作状况 | 国内 |
| 中文摘要 | In order to clarify the electrochemical mechanism of plasma electrolytic oxidation (PEO), SEM, Mott-Schottky measurement, and the transient voltage and current (V-I) characteristics were utilized to systematically investigate conductive properties and reaction process of aluminium electrodes. Results indicated that the aluminium electrode coated with oxide coatings exhibited n-type semi-conducive properties and it had a Schottky barrier diode (SBD)-typed structure with the rectification effect on current. These made the transient I-V characteristics have different behaviors in loading and unloading branch of the anodic region during PEO process of aluminium alloy electrode. Moreover, in-situ monitoring on the whole PEO process discovered that the resistance of PEO coatings in anodic and cathodic directions were both increased as treatment time prolonged. These methods and results reported in this paper would offer some new insights into the mechanism of PEO technique. |
| 学科主题 | 制造工艺力学 |
| 分类号 | Q3 |
| 收录类别 | SCI |
| 资助信息 | The author would like to thank the financial support of the National Nature Science Foundation of China (Nos: 10772179, 10832011) and China Postdoctoral Science Foundation (20090460536). |
| 语种 | 英语 |
| WOS记录号 | WOS:000307980800080 |
| 公开日期 | 2013-01-18 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/46625]  |
| 专题 | 力学研究所_先进制造工艺力学重点实验室 |
| 通讯作者 | Duan, HP; Duan, HP |
| 推荐引用方式 GB/T 7714 | Duan HP,Li YC,Xia Y,et al. Transient voltage-current characteristics: New insights into plasma electrolytic oxidation process of aluminium alloy[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2012,7(8):7619-7630. |
| APA | 段红平,Li YC,夏原,陈少华,Duan, HP,&Duan, HP.(2012).Transient voltage-current characteristics: New insights into plasma electrolytic oxidation process of aluminium alloy.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,7(8),7619-7630. |
| MLA | 段红平,et al."Transient voltage-current characteristics: New insights into plasma electrolytic oxidation process of aluminium alloy".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 7.8(2012):7619-7630. |
入库方式： OAI收割
来源：力学研究所
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