The oligomeric approach - the electrochemistry of conducting polymers in the light of recent research

被引：59

作者：

Heinze, J ^{[1
]}

Tschuncky, P ^{[1
]}

Smie, A ^{[1
]}

机构：

[1] Univ Freiburg, Inst Phys Chem, D-79104 Freiburg, Germany

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 1998年 / 2卷 / 02期

关键词：

oligoene; conducting polymers; oligomeric approach; cyclic voltammetry; radical ions;

D O I：

10.1007/s100080050073

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical investigations on oligomeric model compounds (beta-carotenoids) of polyacetylene varying the chain length in the range between 5 and 23 double bonds provide deeper insights into the redox properties of such systems. Furthermore, cyclic voltammetric studies of alpha,omega-diphenylpolyenes and phenylenevinylenes give clear evidence that the formation of the radical ions is followed by a rapid reversible dimerization between the oligomeric chains. The thermodynamic and kinetic parameters of the chemical reaction are presented. Applying these results to the properties of conducting polymers opens up new perspectives for interpreting charge storage and conductivity.

引用

页码：102 / 109

页数：8

共 70 条

[21] EFFENBERGER F, 1990, J AM CHEM SOC, V112, P4850
[22] DOPED BETA-CAROTENE FILMS - SPINLESS CHARGE STORAGE STABILIZED BY STRUCTURAL RELAXATION
EHRENFREUND, E
MOSES, D
HEEGER, AJ
CORNIL, J
BREDAS, JL
[J]. CHEMICAL PHYSICS LETTERS, 1992, 196 (1-2) : 84 - 90
[23] SINGLE AND DOUBLE BRIDGED VIOLOGENES AND INTRAMOLECULAR PIMERIZATION OF THEIR CATION RADICALS
GEUDER, W
HUNIG, S
SUCHY, A
[J]. TETRAHEDRON, 1986, 42 (06) : 1665 - 1677
[24] HAARE JAE, 1996, ANGEW CHEM INT EDIT, V35, P638
[25] HAARE JAE, 1996, ANGEW CHEM, V108, P696
[26] ION RADICAL CLEAVAGE REACTIONS .4. THE EFFECT OF THE HALOGEN IN DETERMINING THE MECHANISM OF CLEAVAGE OF HALIDE ION DURING THE REDUCTION OF 9-CYANO-10-HALOANTHRACENES
HAMMERICH, O
PARKER, VD
[J]. ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY, 1983, 37 (09): : 851 - 856
[27] ELECTROCHEMICAL EVIDENCE OF PI-DIMERIZATION WITH SHORT THIOPHENE OLIGOMERS
HAPIOT, P
AUDEBERT, P
MONNIER, K
PERNAUT, JM
GARCIA, P
[J]. CHEMISTRY OF MATERIALS, 1994, 6 (09) : 1549 - 1555
[28] THE CHARGE STORAGE MECHANISM OF CONDUCTING POLYMERS - A VOLTAMMETRIC STUDY ON DEFINED SOLUBLE OLIGOMERS OF THE PHENYLENE-VINYLENE TYPE
HEINZE, J
MORTENSEN, J
MULLEN, K
SCHENK, R
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (09) : 701 - 703
[29] HEINZE J, 1994, P ELECTROCHEM SOC, V9424, P1117
[30] OLIGOTHIOPHENE CATION RADICALS - PI-DIMERS AS ALTERNATIVES TO BIPOLARONS IN OXIDIZED POLYTHIOPHENES
HILL, MG
PENNEAU, JF
ZINGER, B
MANN, KR
MILLER, LL
[J]. CHEMISTRY OF MATERIALS, 1992, 4 (05) : 1106 - 1113

← 1 2 3 4 5 6 7 →