Effect of synthetic methods on the thermoelectrical properties of textured Bi<sub>2</sub>Ca<sub>2</sub>Co<sub>1.7</sub>O<sub>x</sub> ceramics

Effect of synthetic methods on the thermoelectrical properties of textured Bi<sub>2</sub>Ca<sub>2</sub>Co<sub>1.7</sub>O<sub>x</sub> ceramics

Thermoelectric performances on cobaltite ceramics can be changed by grain orientation. This can be performed by directional solidification on samples prepared from different synthetic methods. Three synthetic methods, conventional solid state reaction, sol-gel and polymer solution were used for prep...

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Bibliographic Details
Main Authors: Diez, J. C., Guilmeau, E., Marinel, S., Sotelo, A., Rasekh, Sh., Madre, M. A.
Format: Article
Language:English
Published: Elsevier 2010-02-01
Series:Boletín de la Sociedad Española de Cerámica y Vidrio
Subjects:
Processing
Melting
Sol-gel
Electrical properties
Thermopower
misfit cobaltites
Procesamiento
Fusión
Propiedades eléctricas
Poder termoeléctrico
cobaltitas
Online Access:http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/16/15

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http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/16/15

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