Title :
Influence of insulating electrode coatings on the electrical conduction of cyclohexane
Author :
Nemamcha, M. ; Gosse, J.P. ; Gosse, B. ; Denat, A.
Author_Institution :
Lab. d´´Electrostatique, CNRS, Grenoble, France
fDate :
8/1/1988 12:00:00 AM
Abstract :
The electrical conduction of cyclohexane between metal electrodes electrochemically coated with thin films of alumina or polyphenyleneoxide is studied. The weak injection, observed at short times after a DC voltage is applied, is similar for coated and uncoated electrodes. It is shown that the injected ions are created in the liquid. After long times of voltage application, a large increase in liquid conduction is caused by a strong injection from the coating.
Keywords :
electrical conductivity of liquids; electrodes; organic compounds; Al2O3 coatings; DC voltage; cyclohexane; electrical conduction; electrochemical coating; injected ions; insulating electrode coatings; metal electrodes; polyphenyleneoxide; weak injection; Aluminum; Coatings; Current density; Dielectrics and electrical insulation; Electrodes; Kinetic theory; Liquids; Permittivity; Transistors; Voltage;
Journal_Title :
Electrical Insulation, IEEE Transactions on
