Published March 1, 2018
| Version v1
Journal article
Synthesis, structural and morphological studies of Sr2+ and Gd3+ co-doped Ceria electrolyte system for LT-SOFC
- 1. Department of physics, Institute of Aeronautical engineering college, Dundigal, Hyderabad, Telangana (India)
- 2. Center for Ceramic Processing, International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), Hyderabad-500005, AP, India. (India)
- 3. Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai (India)
- 4. Department of physics, St. Mary's Engineering College, Deshmukhi, R.R (DT) (India)
- 5. Department of physics, Rajaram College, Kolhapur (India)
Description
This paper reports the effect of Sr2+ addition on the structural, microstructural properties of Ce0.8Gd0.2O2-δ(GDC) electrolyte for low temperature solid oxide fuel cell application. The Sr2+ (0, 0.5, 1 and 2 mol %) doped GDC solid electrolytes have been prepared by solid state method. The sintered densities of the samples are around 95%. XRD study reveals the cubic fluorite structure. The microstructure of the samples resulted into grain sizes in the range of 4.3 to 0.868 μm. Raman spectra also confirms the presence of GDC single phase. (paper)
Availability note (English)
Available from http://dx.doi.org/10.1088/1757-899X/330/1/012029Additional details
Identifiers
Publishing Information
- Journal Title
- IOP Conference Series. Materials Science and Engineering (Online)
- Journal Volume
- 330
- Journal Issue
- 1
- Journal Page Range
- [6 p.]
- ISSN
- 1757-899X
Conference
- Title
- International Conference on Recent Advances in Materials, Mechanical and Civil Engineering
- Dates
- 1-2 Jun 2017
- Place
- Hyderabad (India)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 52082233
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERIUM OXIDES; DENSITY; DOPED MATERIALS; FLUORITE; GADOLINIUM IONS; GRAIN SIZE; RAMAN SPECTRA; SOLID ELECTROLYTES; SOLID OXIDE FUEL CELLS; SOLIDS; STRONTIUM IONS; SYNTHESIS; X-RAY DIFFRACTION
- Descriptors DEC
- CERIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; COHERENT SCATTERING; DIFFRACTION; DIRECT ENERGY CONVERTERS; ELECTROCHEMICAL CELLS; ELECTROLYTES; FUEL CELLS; HALIDE MINERALS; HIGH-TEMPERATURE FUEL CELLS; IONS; MATERIALS; MICROSTRUCTURE; MINERALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; SIZE; SOLID ELECTROLYTE FUEL CELLS; SPECTRA