TRANSPORT IN ASSOCIATED POLYMER ELECTROLYTES

被引：29

作者：

BRUCE, PG ^{[1
]}

VINCENT, CA ^{[1
]}

机构：

[1] UNIV ST ANDREWS,DEPT CHEM,POLYMER ELECTROLYTE GRP SCOTLAND,ST ANDREWS KY16 9ST,FIFE,SCOTLAND

来源：

SOLID STATE IONICS | 1990年 / 40-1卷

关键词：

D O I：

10.1016/0167-2738(90)90079-7

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 influence of ion association on the measurement of transport in polymer electrolytes by the Hittorf, EMF, centrifugal, radio-tracer, PFGNMR, ac and dc polarisation, methods is described so that the information which may be extracted from measurements using each technique may be understood. The response of a binary solid electrolyte to a dc polarisation is described in some detail, followed by a discussion of why such measurements are amongst the most valuable for evaluating the practical utility of a polymer electrolyte in electrochemical devices and are capable of revealing the fundamental nature of ion association. Finally dc polarisation results are presented for the poly (ethylene oxide): LiClO4 system and a possible model of ion association is presented. © 1990.

引用

页码：607 / 611

页数：5

共 15 条

[1] COMPLEX-FORMATION AND IONIC-CONDUCTIVITY OF POLYPHOSPHAZENE SOLID ELECTROLYTES [J].

BLONSKY, PM ;

SHRIVER, DF ;

AUSTIN, P ;

ALLCOCK, HR .

SOLID STATE IONICS, 1986, 18-9 (pt 1) :258-264

[2] POTENTIOMETRIC MEASUREMENTS OF IONIC MOBILITIES IN POLY(ETHYLENEOXIDE) ELECTROLYTES [J].

BOURIDAH, A ;

DALARD, F ;

DEROO, D ;

ARMAND, MB .

SOLID STATE IONICS, 1986, 18-9 :287-290

[3] STEADY-STATE CURRENT FLOW IN SOLID BINARY ELECTROLYTE CELLS [J].

BRUCE, PG ;

VINCENT, CA .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1987, 225 (1-2) :1-17

[4]

BRUCE PG, 1989, J ELECTROANAL CHEM, V27, P27

[5]

BRUCE PG, UNPUB

[6]

BRUCE PG, 1990, IN PRESS FARADAY DIS, V88

[7]

CHADWICK AV, 1987, POLYM ELECTROLYTE RE, V1, pCH9

[8]

CHERADAME H, COMMUNICATION

[9] ELECTROCHEMICAL MEASUREMENT OF TRANSFERENCE NUMBERS IN POLYMER ELECTROLYTES [J].

EVANS, J ;

VINCENT, CA ;

BRUCE, PG .

POLYMER, 1987, 28 (13) :2324-2328

[10]

GRAY F, 1990, SOLID STATE IONICS, V40, pR30

← 1 2 →