ELECTROCHEMICAL INTERCALATION OF POLYACETYLENE WITH ALKALI-METALS (LITHIUM, SODIUM AND POTASSIUM) IN SOLID-STATE CELLS

被引：6

作者：

BILLAUD, D ^{[1
]}

LEMONT, S ^{[1
]}

YAZAMI, R ^{[1
]}

机构：

[1] ECOLE NATL SUPER ELECTROCHIM & ELECTROMET GRENOBLE,ION & ELECTROCHIM SOLIDE LAB,F-38402 ST MARTIN DHERES,FRANCE

来源：

ELECTROCHIMICA ACTA | 1992年 / 37卷 / 09期

关键词：

CONDUCTING POLYMERS; POLYACETYLENE; SOLID ELECTROLYTE; DIFFUSION; ALKALI METAL INTERCALATION;

D O I：

10.1016/0013-4686(92)80136-A

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical intercalation of lithium, sodium and potassium into films of polyacetylene has been carried out in solid state cells using poly(ethyleneoxide) (PEO) based solid polymer electrolyte. Cyclic voltammetry studies allow the determination of the different intercalation phases obtained during the charge-discharge cycles. It appears large differences in the quantity of energy exchanged during the first and the following cycles. Diffusion coefficients of the intercalated species were obtained using either galvanostatic intermittent titration technique (GITT) or relaxation time determinations.

引用

页码：1675 / 1679

页数：5

共 21 条

[1] HIGHLY CONDUCTIVE POLYACETYLENE FILM PREPARED BY THE LIQUID-CRYSTAL POLYMERIZATION METHOD UNDER MAGNETIC-FIELD [J].