MODULAR DEVICE TO MEASURE IONIC, ELECTRONIC AND MIXED CONDUCTIVITY IN POLYMERIC AND CERAMIC MEMBRANES

This invention consists in a device and a method to determine the ionic, electronic and mixed (electronic-ionic) conductivity in polymer, ceramic and composite (polymeric-ceramic) membranes. The invention device may work from room temperature to 300 °C and the method includes the collection and anal...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ESTRADA MARTINEZ, ARQUIMIDES, LOZADA Y CASSOU, MARCELO, DOMINGUEZ AGUILAR, MARCO ANTONIO, RAMIREZ SALGADO, JOEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	This invention consists in a device and a method to determine the ionic, electronic and mixed (electronic-ionic) conductivity in polymer, ceramic and composite (polymeric-ceramic) membranes. The invention device may work from room temperature to 300 °C and the method includes the collection and analysis of electrochemical impedance spectra during cell operation. La présente invention comprend un dispositif et une méthode permettant de déterminer la conductivité ionique, électronique et mixte dans les membranes polymériques, céramiques et composites polymériques-céramiques. Le dispositif de linvention peut fonctionner à partir de la température ambiante jusquà 300 °C, et la méthode comprend la collecte et lanalyse du spectre dimpédance électrochimique pendant lutilisation dune pile.