中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Indium oxide thin film as potential photoanodes for corrosion protection of stainless steel under visible light

文献类型:期刊论文

作者Zhang, Yan1; Yu, Jianqiang1; Sun, Kai1; Zhu, Yukun1; Bu, Yuyu2; Chen, Zhuoyuan2
刊名MATERIALS RESEARCH BULLETIN
出版日期2014-05-01
卷号53页码:251-256
关键词Oxides Semiconductors Thin films Sol-gel chemistry Electrochemical properties
通讯作者Yu, JQ (reprint author), Qingdao Univ, Key Lab New Fiber Mat & Modern Text, 308 Ningxia Rd, Qingdao 266071, Peoples R China.
英文摘要This paper reports the photoelectrochemical cathodic protection of 304 stainless steel by In2O3 thin-film under visible-light. The films were fabricated with In2O3 powders, synthesized by both sol gel (In2O3-sg) and solid-state (In2O3-ss) processes. The photo-induced open circuit potential and the photo-to-current efficiency measurements suggested that In2O3 could be a promising candidate material for photoelectrochemical cathodic protection of metallic alloys under visible light. Moreover, the polarization curve experimental results indicated that In2O3-sg thin-film can mitigate the corrosion potential of 304 stainless steel to much more negative values with a higher photocurrent density than the In2O3-ss film under visiblelight illumination. All the results demonstrated that the In2O3-sg thin-film provides a better photoelectrochemical cathodic protection for 304 stainless steel than In2O3-ss thin-film under visible-light illumination. The higher photoelectrochemical efficiency is possibly due to the uniform thin films produced with the smaller particle size of In2O3-sg, which facilitates the transfer of the photo-induced electrons from bulk to the surface and suppresses the charge recombination of the electrons and holes. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题Materials Science
收录类别SCI
语种英语
WOS记录号WOS:000336018000041
源URL[http://ir.qdio.ac.cn/handle/337002/23881]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
作者单位1.Qingdao Univ, Key Lab New Fiber Mat & Modern Text, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Natl Engn Ctr Marine Corros Protect, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yan,Yu, Jianqiang,Sun, Kai,et al. Indium oxide thin film as potential photoanodes for corrosion protection of stainless steel under visible light[J]. MATERIALS RESEARCH BULLETIN,2014,53:251-256.
APA Zhang, Yan,Yu, Jianqiang,Sun, Kai,Zhu, Yukun,Bu, Yuyu,&Chen, Zhuoyuan.(2014).Indium oxide thin film as potential photoanodes for corrosion protection of stainless steel under visible light.MATERIALS RESEARCH BULLETIN,53,251-256.
MLA Zhang, Yan,et al."Indium oxide thin film as potential photoanodes for corrosion protection of stainless steel under visible light".MATERIALS RESEARCH BULLETIN 53(2014):251-256.

入库方式: OAI收割

来源:海洋研究所

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