Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment

doi:10.1149/2.0221804jes

IMR OpenIR

	Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment
	Xie, Xuan 1,2; Liu, Li 1,2; Chen, Runze 2,3,4; Liu, Gang 2; Li, Ying 2; Wang, Fuhui 1,2
通讯作者	Liu, Li(liliu@imr.ac.cn)
	2018
发表期刊	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN	0013-4651
卷号	165 期号:4 页码:H3154-H3163
摘要	The long-term photoelectrochemical cathodic protection by Co(OH)(2)-surface modified TiO2 of anatase nanotubes and rutile type, prepared by anodic oxidation has been studied in aqueous 3.5 wt% NaCl solution. Electrochemical measurements have been used to evaluate the photoelectrochemical protective properties of both Co(OH)(2)-modified TiO2 coupled with 304 stainless steel in 3.5 wt% NaCl solution under illumination and in the dark. Morphologies, crystal structures, surface compositions, and light response range of both Co(OH)(2)-surface modified TiO2 films before and after immersion were characterized, respectively, by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), UV-Vis spectrophotometry. The results show that the photogenerated electrode potential of both types of TiO2 films modified with Co(OH)(2) is more negative affording protection of 304 stainless steel than that of the non-modified TiO2 under illumination. These TiO2 films provide a long period (12 h) of protection. The anatase-TiO2 nanotube film always shows a better protection performance than rutile-TiO2 film. (C) The Author(s) 2018. Published by ECS.
资助者	National Natural Science Foundation of China ; National Key Basic Research and Development Plan of China
DOI	10.1149/2.0221804jes
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51622106] ; National Key Basic Research and Development Plan of China[2014CB643303]
WOS研究方向	Electrochemistry ; Materials Science
WOS类目	Electrochemistry ; Materials Science, Coatings & Films
WOS记录号	WOS:000431791000023
出版者	ELECTROCHEMICAL SOC INC
引用统计	被引频次：32[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/128328
专题	中国科学院金属研究所
通讯作者	Liu, Li
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110819, Liaoning, Peoples R China 4.Northeastern Univ, Sch Mat Sci & Engn, Inst Ceram & Powder Met, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Xie, Xuan,Liu, Li,Chen, Runze,et al. Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2018,165(4):H3154-H3163.
APA	Xie, Xuan,Liu, Li,Chen, Runze,Liu, Gang,Li, Ying,&Wang, Fuhui.(2018).Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,165(4),H3154-H3163.
MLA	Xie, Xuan,et al."Long-Term Photoelectrochemical Cathodic Protection by Co(OH)(2)-Modified TiO2 on 304 Stainless Steel in Marine Environment".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 165.4(2018):H3154-H3163.