A SILANE-BASED ELECTROACTIVE FILM PREPARED IN AN IMIDAZOLIUM CHLOROALUMINATE MOLTEN-SALT

被引：11

作者：

CARLIN, RT ^{[1
]}

OSTERYOUNG, RA ^{[1
]}

机构：

[1] N CAROLINA STATE UNIV,DEPT CHEM,RALEIGH,NC 27695

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1994年 / 141卷 / 07期

关键词：

D O I：

10.1149/1.2054991

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical oxidation of Ph3SiCl (Ph = phenyl) in the room-temperature molten salt AlCl3:EMICl (EMICl = 1-ethyl-3-methylimidazolium chloride) results in the formation of an adherent electroactive film on the surface of solid electrodes. The film is reversibly oxidized and reduced in the molten salt and is conducting when in the oxidized state. Based on x-ray photoelectron spectroscopy analysis, the film consists of both a silane and an imidazole component, and the charge storage properties of the film are localized on the heterocyclic rings. This electroactive film compares favorably to other conducting polymers currently being investigated as positive electrodes in room-temperature molten salt batteries.

引用

页码：1709 / 1713

页数：5

共 27 条

[1] AN AMBIENT-TEMPERATURE SECONDARY ALUMINUM ELECTRODE - ITS CYCLING RATES AND ITS CYCLING EFFICIENCIES [J].