| Polypyrrole nanowire/TiO2 nanotube nanocomposites as photoanodes for photocathodic protection of Ti substrate and 304 stainless steel under visible light | |
| Department | 固体润滑国家重点实验室 |
Cui SW(崔思文)1,2; Yin XY(阴翔宇)1,2 ; Yu QL(于强亮)1,2; Liu YP(刘玉鹏)1; Wang DA(王道爱)1; Zhou F(周峰)1; Wang DA(王道爱)
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| 2015 | |
| Source Publication | Corrosion Science
 |
| ISSN | 0010-938X |
| Volume | 98Pages:471-477 |
| Abstract | A new photoanode polypyrrole nanowire/TiO2 nanotube (PPy NW/TiO2 NT) nanocomposite material with a coaxial heterojunction structure is constructed by electrodeposting p-type polypyrrole nanowire into n-type TiO2 nanotubes. Photo-induced open circuit potential, photocurrent density, electrochemical impedance spectroscopy, and Tafel curves are measured under visible light to evaluate the photocathodic protection effect and anticorrosion properties of the nanocomposite. The results indicate that the synergistic effect between the photogenerated cathodic protection and the favorable corrosion resistance of the nanocomposite makes PPy NW/TiO2 NTs nanocomposite a promising material for protecting Ti substrate and the coupled 304 stainless steel from corrosion. |
| Keyword | Titanium Stainless Steel Polymer Eis Electrodeposited Films Cathodic Protection |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.corsci.2015.05.059 |
| Funding Organization | the NSFC (21303227, 51403220);the “Hundred Talents Program” of Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 4.422 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18566 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang DA(王道爱) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Cui SW,Yin XY,Yu QL,et al. Polypyrrole nanowire/TiO2 nanotube nanocomposites as photoanodes for photocathodic protection of Ti substrate and 304 stainless steel under visible light[J]. Corrosion Science,2015,98:471-477. |
| APA | Cui SW.,Yin XY.,Yu QL.,Liu YP.,Wang DA.,...&王道爱.(2015).Polypyrrole nanowire/TiO2 nanotube nanocomposites as photoanodes for photocathodic protection of Ti substrate and 304 stainless steel under visible light.Corrosion Science,98,471-477. |
| MLA | Cui SW,et al."Polypyrrole nanowire/TiO2 nanotube nanocomposites as photoanodes for photocathodic protection of Ti substrate and 304 stainless steel under visible light".Corrosion Science 98(2015):471-477. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015471-477.pdf（2020KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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