Thermodynamics, defect structure, and charge transfer in doped lanthanum cobaltites: an overview / Petrov AN,Cherepanov VA,Zuev AY // JOURNAL OF SOLID STATE ELECTROCHEMISTRY. - 2006. - V. 10, l. 8. - P. 517-537.

ISSN/EISSN:

1432-8488 / нет данных

Type:

Review

Abstract:

This work, based on the experimental and theoretical research performed by the authors during last three decades, presents an overview of phase and defect thermodynamics, electronic transport properties, and the stability of cobaltite-based mixed conductors that are promising for electrode and membrane applications. Attention is centered on (1) the phase equilibria in La-Me-Co-T-O (where Me=Ca, Sr, Ba and T=Mn, Fe, Ni, Cu) systems and crystal structure of the complex oxides formed in these systems, thermodynamic stability and the homogeneity ranges of solid solutions; (2) the defect structure of the oxygen-deficient undoped and acceptor- or/and donor-doped lanthanum cobaltites; and (3) their conductivity and Seebeck coefficient as functions of temperature and oxygen partial pressure. The relationships between the peculiarities of the defect structure and the transport properties of the lanthanum cobaltites with different dopant natures are analyzed.

Author keywords:

cobaltite; mixed conductor; defect structure; defect thermodynamics; electrode; membrane NI-O SYSTEM; ELECTRONIC BAND-STRUCTURE; LA-CO-O; PHASE-EQUILIBRIA; CRYSTAL-STRUCTURE; OXYGEN NONSTOICHIOMETRY; IONIC-CONDUCTIVITY; SOLID-SOLUTIONS; ELECTRICAL-CONDUCTIVITY; LACO(M)O-3 M

DOI:

10.1007/s10008-006-0124-0

Web of Science ID:

ISI:000238326500002

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG
Publisher	SPRINGER
Address	233 SPRING STREET, NEW YORK, NY 10013 USA
Language	English
Keywords-Plus	NI-O SYSTEM; ELECTRONIC BAND-STRUCTURE; LA-CO-O; PHASE-EQUILIBRIA; CRYSTAL-STRUCTURE; OXYGEN NONSTOICHIOMETRY; IONIC-CONDUCTIVITY; SOLID-SOLUTIONS; ELECTRICAL-CONDUCTIVITY; LACO(M)O-3 M
Research-Areas	Electrochemistry
Web-of-Science-Categories	Electrochemistry
Author-Email	vladimir.cherepanov@usu.ru
ResearcherID-Numbers	Zuev, Andrey/E-6220-2014 Cherepanov, Vladimir/E-6451-2014
ORCID-Numbers	Cherepanov, Vladimir/0000-0003-3653-6459
Number-of-Cited-References	72
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	33
Journal-ISO	J. Solid State Electrochem.
Doc-Delivery-Number	053SX