The phase equilibria in the quaternary LaCoO3-LaMnO3+delta-MeCoOz-MeMnO3 systems (Me=Sr, Ba) / Filonova EA,Cherepanov VA // . - 1999. - V. 99, l. 19. - P. 432-442.

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Type:

Proceedings Paper

Abstract:

The phase equilibria in the LaCoO3-LaMnO3-MeCoO2.5-MeMnO3 systems (Me=Sr,Ba) were studied at 1100 degrees C in air. The phases found in MeCo1-yMnyO3-delta systems are: SrCo1-yMnyO3-delta with the homogeneity range 0.45 less than or equal to y less than or equal to 0.55; BaCo1-yMnyO3-delta with homogeneity range 0.15 less than or equal to y less than or equal to 0.30 and 0.38 less than or equal to y less than or equal to 0.55 and a phase with approximate composition BaCo0.285Mn0.715O3-delta. All these phases have hexagonal structure (space group P6(3)/mmc). The homogeneity range of solid solutions of general formula La1-xMexCo1-yMnyO3+/-delta with orthorhombic (space group Pnma), rhombohedral (space group R (3) over bar c) and cubic structure (space group Pm3m) has been determined. Based on the experimental results and earlier data the pseudoquaternary phase diagram was constructed.

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DOI:

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Web of Science ID:

ISI:000082287800051

Соавторы в МНС:

Другие поля

Поле	Значение
Editor	Singhal, SC and Dokiya, M
Booktitle	SOLID OXIDE FUEL CELLS (SOFC VI)
Series	ELECTROCHEMICAL SOCIETY SERIES
Note	6th International Symposium on Solid Oxide Fuel Cells (SOFC-VI), HONOLULU, HI, OCT 17-22, 1999
Organization	Electrochem Soc, High Temp Mat Div; Electrochem Soc, Battery Div; SOFC Soc Japan
Publisher	ELECTROCHEMICAL SOCIETY INC
Address	65 S MAIN ST, PENNINGTON, NJ 08534-2839 USA
Language	English
ISBN	1-56677-242-7
Research-Areas	Electrochemistry
Web-of-Science-Categories	Electrochemistry
ResearcherID-Numbers	Cherepanov, Vladimir/E-6451-2014
ORCID-Numbers	Cherepanov, Vladimir/0000-0003-3653-6459
Number-of-Cited-References	47
Doc-Delivery-Number	BN57J