Oxygen partial pressure dependence of in situ X-ray absorption spectroscopy at Co and Fe K-edge for (La 0.6Sr 0.4)(Co 0.2Fe 0.8)O 3-δ

Journal of Fuel Cell Science and Technology

Volumn 9, Issue 3, 2012, Pages

  Itoh, Takanori ^a   Shirasaki, Saori ^a   Ofuchi, Hironori ^b   Hirayama, Sayaka ^b   Honma, Tetsuo ^b   Mori, Masashi ^c   Nakayama, Masanobu ^d  

^a Organic Materials General Division   (Japan)

^b JAPAN SYNCHROTRON RADIATION RESEARCH INSTITUTE   (Japan)

^c CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY   (Japan)

^d NAGOYA INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

crystal structure; electrode materials; ionic conduction; perovskite oxide; solid state fuel cell; X ray absorption near edge structure; X ray absorption spectroscopy

Indexed keywords

CATHODE MATERIALS; CHEMICAL DIFFUSION COEFFICIENTS; ELECTRODE MATERIAL; FE ATOMS; FE K-EDGE; FE VALENCE; HIGH TEMPERATURE; IN-SITU; IN-SITU XAS; INTERMEDIATE TEMPERATURES; OXYGEN PARTIAL PRESSURE; OXYGEN-ION CONDUCTION; OXYGEN-ION CONDUCTIVITY; PEROVSKITE OXIDES; STRUCTURAL MODELS; X-RAY ABSORPTION NEAR-EDGE STRUCTURE;

ACTIVATION ENERGY; CATHODES; CRYSTAL STRUCTURE; IONIC CONDUCTION; IONS; MODEL STRUCTURES; OXYGEN; OXYGEN VACANCIES; PEROVSKITE; X RAY ABSORPTION NEAR EDGE STRUCTURE SPECTROSCOPY; X RAY ABSORPTION SPECTROSCOPY;

LANTHANUM;

EID: 84860211696     PISSN: 1550624X     EISSN: 15516989     Source Type: Journal    
DOI: 10.1115/1.4005608     Document Type: Article

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