EFFECT OF REDUCTION TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF FLUORITE OXIDES

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" EFFECT OF REDUCTION TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF FLUORITE OXIDES "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150351
Doc. No	:	ET22143
Main Entry	:	YANLI WANG
Title Proper	:	EFFECT OF REDUCTION TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF FLUORITE OXIDES
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Ceria based materials because of their high ionic conductivity at low temperatures arepotential candidates as the electrolyte component in the new generation of low temperature solidoxide fuel cells (SOFCs). The effects of operation conditions in SOFCs on microstructure andmechanical integrity of ceria-based materials are evaluated in this research. Pure ceria andgadolinium doped ceria (GDC) were selected to perform this investigation. The state-of-artelectrolyte material, yttria-stabilized zirconia (YSZ), was also studied for comparison purposes.The samples were heat treated at 800 "C under various oxygen partial pressures (4, s) untilequilibrium was reached. The defect concentrations were conserved to room...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL45347.pdf
Title and statement of responsibility and	:	EFFECT OF REDUCTION TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF FLUORITE OXIDES [Thesis]