Influence of counter-ion concentration on properties of electrochemically generated poly-N-methylpyrrole (PNMPy/ClO4)

被引:11
作者
Cambra, A [1 ]
Redondo, MI [1 ]
Gonzalez-Tejera, MJ [1 ]
机构
[1] U Complutense, Fac Ciencias Quim, Dept Quim Fis 1, Madrid 28040, Spain
关键词
conducting polymers; electrochemical synthesis; polypyrrole derivatives; POLYPYRROLE; FILMS;
D O I
10.1016/S0379-6779(02)01245-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This is a study of the relationship observed between the synthesis conditions and polymer properties in electrochemically generated poly-N-methylpyrrole (PNMPy). The best values are given for overpotentials of synthesis and perchlorate concentration that provide a polymer with improved conductivity and electrochemical properties. In this way a film was obtained with a conductivity of 1.3 S m(-1). The morphology. electronic spectrum and stability of the film were determined. An equation was determined relating film thickness and polymerization charge density. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:21 / 27
页数:7
相关论文
共 8 条
[1]  
BRIDER M, 1990, SYNTHETIC MET, V39, P215
[2]   CONDUCTING POLY-N-ALKYLPYRROLE POLYMER-FILMS [J].
DIAZ, AF ;
CASTILLO, J ;
KANAZAWA, KK ;
LOGAN, JA ;
SALMON, M ;
FAJARDO, O .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1982, 133 (02) :233-239
[3]   SPECTROELECTROCHEMICAL STUDY OF POLYPYRROLE FILMS [J].
GENIES, EM ;
BIDAN, G ;
DIAZ, AF .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 149 (1-2) :101-113
[4]   ORGANIC METALS - POLYPYRROLE, A STABLE SYNTHETIC METALLIC POLYMER [J].
KANAZAWA, KK ;
DIAZ, AF ;
GEISS, RH ;
GILL, WD ;
KWAK, JF ;
LOGAN, JA ;
RABOLT, JF ;
STREET, GB .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (19) :854-855
[5]   STRUCTURE PROPERTY RELATIONSHIPS IN ELECTRICALLY CONDUCTING COPOLYMERS FORMED FROM PYRROLE AND N-METHYL PYRROLE [J].
KIANI, MS ;
MITCHELL, GR .
SYNTHETIC METALS, 1992, 46 (03) :293-306
[6]   Influence of pH on poly-(N-methylpyrrole) electrochemically synthesized in aqueous solution:: an infrared study [J].
Larraz, E ;
Redondo, MI ;
González-Tejera, MJ ;
Raso, MA ;
Tortajada, J ;
de la Blanca, ES ;
García, MV .
SYNTHETIC METALS, 2001, 122 (02) :413-423
[7]   INFLUENCE OF DOPANT IONS ON DIELECTRIC AND PHYSICAL-PROPERTIES OF ELECTROCHEMICALLY FORMED POLY-N-METHYLPYRROLE [J].
MAMMONE, RJ ;
BINDER, M .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (07) :2135-2139
[8]   FTIR study of chemically synthesized poly (N-methylpyrrole) [J].
Redondo, MI ;
de la Blanca, ES ;
García, MV ;
Raso, MA ;
Tortajada, J ;
González-Tejera, MJ .
SYNTHETIC METALS, 2001, 122 (02) :431-435