Surface exchange and bulk diffusion properties of Ba0.5Sr 0.5Co0.8Fe0.2O3-δ mixed conductor

International Journal of Hydrogen Energy

Volumn 36, Issue 11, 2011, Pages 6948-6956

  Chen, Dengjie ^a   Shao, Zongping ^a  

^a NANJING TECH UNIVERSITY   (China)

Author keywords

Ba0.5Sr0.5Co0.8Fe0.2O 3 ; Chemical diffusion coefficient; Chemical surface exchange coefficient; Electrical conductivity relaxation; Ionic conductivity

Indexed keywords

BULK AND SURFACE PROPERTIES; BULK DIFFUSIONS; CHEMICAL DIFFUSION COEFFICIENT; CHEMICAL SURFACE EXCHANGE COEFFICIENT; CHEMICAL SURFACES; EINSTEIN RELATIONS; ELECTRICAL CONDUCTIVITY; ELECTROCHEMICAL ACTIVITIES; MIXED CONDUCTING OXIDES; MIXED CONDUCTORS; OXIDATIVE ATMOSPHERE; OXYGEN PARTIAL PRESSURE; OXYGEN PERMEABILITY; OXYGEN REDUCTION; OXYGEN-ION DIFFUSION; POISONING EFFECTS; POSITIVE EFFECTS; SURFACE EXCHANGES; SURFACE KINETICS; TRACER DIFFUSION COEFFICIENTS; BULK DIFFUSION COEFFICIENTS; CHEMICAL DIFFUSION COEFFICIENTS; ELECTRICAL CONDUCTIVITY RELAXATION (ECR);

BARIUM; CALCINATION; CERAMIC MEMBRANES; DIFFUSION IN SOLIDS; ELECTROLYTIC REDUCTION; FUEL CELLS; IONIC CONDUCTIVITY; IONS; LANTHANUM COMPOUNDS; METAL OXIDE CERAMICS; OXYGEN; SURFACE PROPERTIES; TEMPERATURE PROGRAMMED DESORPTION; CARBON DIOXIDE; ELECTRIC CONDUCTIVITY; ION EXCHANGE; SOLID OXIDE FUEL CELLS (SOFC);

ION EXCHANGE; DIFFUSION;

EID: 79955683161     PISSN: 03603199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijhydene.2011.02.087     Document Type: Article

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