Application of electrochemical impedance spectroscopy to study the degradation of polymer-coated metals

被引:680
作者
Amirudin, A [1 ]
Thierry, D [1 ]
机构
[1] SWEDISH CORROS INST,S-10405 STOCKHOLM,SWEDEN
关键词
electrochemical impedance spectroscopy; degradation; polymer-coated metals;
D O I
10.1016/0300-9440(95)00581-1
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The recent widespread application of electrochemical impedance spectroscopy (EIS) to study the degradation of polymer-coated metals has been reviewed. The availability of modem instrumentation to obtain impedance data as well as computer programs to interpret the results have made the technique popular. In addition, EIS is very suited to the study of polymer-coated metals. However, despite, and even because of sophisticated methods of interpretation, some of the conclusions made in EIS studies remain questionable. A proliferation of equivalent circuits has been postulated without however confirmation by other experimental techniques. The significance and the reliability of different parameters obtained from EIS and used as criteria of coating deterioration remain controversial despite the large number of studies carried out. EIS has also been used, with limited success, to monitor in situ the degradation of polymer-coated metals in atmospheric exposure.
引用
收藏
页码:1 / 28
页数:28
相关论文
共 138 条
  • [1] MEASUREMENT MODELS FOR ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY .1. DEMONSTRATION OF APPLICABILITY
    AGARWAL, P
    ORAZEM, ME
    GARCIARUBIO, LH
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1992, 139 (07) : 1917 - 1927
  • [2] ALHASHEM A, 1990, J COATING TECHNOL, V62, P51
  • [3] AMIRUDIN A, 1995, BRIT CORROS J, V30, P128, DOI 10.1179/000705995798114023
  • [4] Amirudin A., 1991, British Corrosion Journal, V26, P195
  • [5] AMIRUDIN A, 1995, BRIT CORROS J, V30, P214, DOI 10.1179/000705995798113871
  • [6] EVALUATION OF ANTICORROSIVE PIGMENTS BY PIGMENT EXTRACT STUDIES, ATMOSPHERIC EXPOSURE AND ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
    AMIRUDIN, A
    BARREAU, C
    HELLOUIN, R
    THIERRY, D
    [J]. PROGRESS IN ORGANIC COATINGS, 1995, 25 (04) : 339 - 355
  • [7] AMIRUDIN A, IN PRESS MATER SCI F
  • [8] Amirudin A, 1992, MAT SCI FORUM, V111-112, P291
  • [9] AMIRUDIN A, 1992, 2ND P INT C ZINC ZIN, P549
  • [10] AMIRUDIN A, 1994, THESIS ROYAL I TECHN, P59