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Electrochemical Behavior of the Titanium Plate with Carbon Films in a Vanadium Sulfate Solution
H. J. Liu; T. T. Cai; Q. S. Song; L. X. Yang; Q. Xu; C. W. Yan
2013
Source PublicationInternational Journal of Electrochemical Science
ISSN1452-3981
Volume8Issue:2Pages:2515-2523
AbstractA titanium plate with carbon films (TPCF) prepared by electrodeposition in a LiCl-KCl-K2CO3 melt is used as the electrode for vanadium redox flow battery. The electrochemical behavior of V2+/V3+ and VO2+/VO2+ redox couples on TPCF electrode is investigated by cyclic voltammetry, potentiodynamic polarization and impedance techniques. The results show that the V2+/V3+ redox couple performs a quasi-reversible process on TPCF electrode. However, VO2+/VO2+ redox couple presents an irreversible process. The carbon atoms on surface of TPCF electrode can be oxidized when the potential reaches 1.5 V, which means that the TPCF electrode has lower corrosion resistance than graphite electrode.
description.department[liu, huijun ; cai, tingting ; song, qiushi ; yang, lingxu ; xu, qian] northeastern univ, sch mat sci & met, shenyang 110819, peoples r china. [yan, chuanwei] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; liu, hj (reprint author), northeastern univ, sch mat sci & met, shenyang 110819, peoples r china. ; qianxu201@mail.neu.edu.cn
KeywordVanadium Redox Flow Battery Carbon Films Titanium Plate Electrochemical Behavior Redox Flow Battery Photovoltaic Systems Corrosion-resistance Graphite Electrode Magnesium Alloy Energy-storage Cell Temperature Substrate Membrane
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71365
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
H. J. Liu,T. T. Cai,Q. S. Song,et al. Electrochemical Behavior of the Titanium Plate with Carbon Films in a Vanadium Sulfate Solution[J]. International Journal of Electrochemical Science,2013,8(2):2515-2523.
APA H. J. Liu,T. T. Cai,Q. S. Song,L. X. Yang,Q. Xu,&C. W. Yan.(2013).Electrochemical Behavior of the Titanium Plate with Carbon Films in a Vanadium Sulfate Solution.International Journal of Electrochemical Science,8(2),2515-2523.
MLA H. J. Liu,et al."Electrochemical Behavior of the Titanium Plate with Carbon Films in a Vanadium Sulfate Solution".International Journal of Electrochemical Science 8.2(2013):2515-2523.
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