Determination of Ionic Transference Numbers: Electromotive Force (e.m.f.) Method
Keywords
Solid Oxide Cell
Open Circuit Voltage
Electromotive Force
Ionic Transference Numbers
Ceramic Materials
Ionic Conductivity
Electronic Conductivity
Abstract
The purpose of this SOP is to describe a method for evaluation of ionic transference number in mixed ionic electronic conductor ceramics intended for use in solid oxide cells. In this method, different partial pressures of gases are maintained over the two sides of ion conductor solid oxide membrane and an ionic transference number is the ratio between the measured voltage and the Nernst voltage.
AWST Technology
High Temperature Electrolysis (HTE)
Protocol #
HTE-P-02
Frontiers in Energy Link
File Upload
Document
HTE-P-02 Transference Numbers SOP (Rev 1).pdf
(174.79 KB)
Webform
You must request access and log in to submit a comment. Login