ELECTRICAL, STRUCTURAL AND THERMAL PROPERTIES OF NANO-CERAMIC (BI2O3)1-X-Y(DY2O3)X(SM2O3)Y AND (BI2O3)1-X-Y(DY2O3)X(TM2O3)Y TERNARY SYSTEM

M., Kis and B., Erdogan and S., Durmus and M., Ari (2013) ELECTRICAL, STRUCTURAL AND THERMAL PROPERTIES OF NANO-CERAMIC (BI2O3)1-X-Y(DY2O3)X(SM2O3)Y AND (BI2O3)1-X-Y(DY2O3)X(TM2O3)Y TERNARY SYSTEM. INTERNATIONAL SYMPOSIUM ON SUSTAINABLE DEVELOPMENT (ISSD2013) "ENERGY ISSUES AND SOLUTIONS" (1). ISSN 2233-1565

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Official URL: http://issd.ibu.edu.ba/

Abstract

Keywords: Solid oxide fuel cell (SOFC); Ceramic electrolyte; Oxygen ionic conductivity; X-ray diffraction; Thermal analysis; 4-point probe technique. ABSTRACT Crystal structure and temperature depence ofSm2O3- Dy2O3 and Tm2O3- Dy2O3 dopedbismuth trioxide (Bi2O3) tenary solid solutions have been investigated. The (Bi2O3)1-x-y(Dy2O3)x(Sm2O3)y and (Bi2O3)1-x-y(Dy2O3)x(Tm2O3)y ternary systems were obtained with x=20,10 mol % and y=20,10 mol % dopant concentrations. The temperature dependence of the electrical properties of -phase of solid solution samples were measured by d.c. four point probe technique.The crystallographic structure of the samples were characterized by X-ray powder diffractions (XRD). The unit cell parameters were determined from the powder diffraction patterns.Thermal behavior and stability of the phases were investigated by Differential Thermal Analysis-Thermo Gravity (DTA-TG).

Item Type: Article
Subjects: G Geography. Anthropology. Recreation > GE Environmental Sciences
H Social Sciences > HB Economic Theory
H Social Sciences > HE Transportation and Communications
T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TD Environmental technology. Sanitary engineering
T Technology > TK Electrical engineering. Electronics Nuclear engineering
T Technology > TS Manufactures
Divisions: Faculty of Engineering and Information Technologies > Information Technologies Department
Depositing User: Users 173 not found.
Date Deposited: 31 May 2013 13:09
Last Modified: 31 May 2013 13:09
URI: http://eprints.ibu.edu.ba/id/eprint/2158

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