PROBE BEAM DEFLECTION - A USEFUL TOOL FOR THE STUDY OF ION-TRANSPORT IN POLYMERS

被引：41

作者：

BARBERO, C

MIRAS, MC

KOTZ, R

HAAS, O

机构：

[1] Paul Scherrer Institute, Electrochemistry Section

来源：

SOLID STATE IONICS | 1993年 / 60卷 / 1-3期

关键词：

D O I：

10.1016/0167-2738(93)90292-B

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The capabilities of Probe Beam Deflection (PBD) techniques for the study of ion exchange in electroactive polymers are described using three polymer systems as examples. Measurements of PBD signal along with cyclic voltammograms are used to investigate the ion exchange mechanism of a polypyrrole film in 1 M HCl, and of a polyaniline film in 1 M HClO4. The determination of the diffusion coefficient of the exchanged species is used to elucidate the ion exchange mechanism of a ladder polymer (poly(o-phenylendiamine)) in 1 M HClO4. The advantages and disadvantages of PBD techniques are discussed.

引用

页码：167 / 172

页数：6

共 12 条

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