HIGH-TEMPERATURE SOLID OXIDE FUEL CELLS - NEW TRENDS IN MATERIALS RESEARCH

摘要

The paper is an overview of basic SOFC components from the point of view of their fundamental functional parameters like chemical stability,transport,catalytic and thermomechanical properties under work conditions in a fuel cell.An interrelation between the defect structure of these materials related to oxygen nonstoichio-metry and their electronic properties and catalytic activity was shown.