Structural, electronic properties of microscale (NH4)(2)V3O8 fabricated using a novel preparation method / Zakharova G. S.,Enyashin A. N.,Podval'naya N. V.,Zhuravlev N. A.,Kuznetsov M. V.,Gorodetsky R. S.,Liu Y.,Zhu Q. // JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS. - 2017. - V. 101, l. . - P. 58-64.

ISSN/EISSN:

0022-3697 / 1879-2553

Type:

Article

Abstract:

new method has been developed for the synthesis of diammonium trivanadate (NH4)(2)V3O8. Single crystals of (NH4)(2)V3O8 were synthesized on a large scale by a soft base hydrolysis of NH4VO3 in NH4OH solution in the presence of VOSO4 center dot 3H(2)O. The effects of vanadium(V) concentration, pH value on the product morphology and phase composition were investigated. The formation mechanism of (NH4)(2)V3O8 was suggested. The samples were characterized using combination of techniques including X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, nuclear magnetic spectroscopy, nitrogen adsorption/desorption isotherms, and thermal analysis. Electronic structure, chemical bonding and adsorption properties of the bulk compound and (001) surface were analyzed by means of DM' calculations.

Author keywords:

HYDROTHERMAL SYNTHESIS; NH4V3O8 MICROCRYSTALS; MAGNETIC-PROPERTIES; CATHODE MATERIAL; CRYSTAL-GROWTH; ION BATTERIES; POLYOXOVANADATES; (NH4)2V3O8; MORPHOLOGY; FRESNOITE

DOI:

10.1016/j.jpcs.2016.10.011

Web of Science ID:

ISI:000391776800009

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
EISSN	1879-2553
Keywords-Plus	HYDROTHERMAL SYNTHESIS; NH4V3O8 MICROCRYSTALS; MAGNETIC-PROPERTIES; CATHODE MATERIAL; CRYSTAL-GROWTH; ION BATTERIES; POLYOXOVANADATES; (NH4)2V3O8; MORPHOLOGY; FRESNOITE
Research-Areas	Chemistry; Physics
Web-of-Science-Categories	Chemistry, Multidisciplinary; Physics, Condensed Matter
ResearcherID-Numbers	Enyashin, Andrey/A-8247-2017
ORCID-Numbers	Enyashin, Andrey/0000-0001-6195-7971
Funding-Acknowledgement	Ministry of Science and Education of Russian Federation {[}RFMEF161314X0002]
Funding-Text	This work was supported by the Ministry of Science and Education of Russian Federation (unique project identifier RFMEF161314X0002).
Number-of-Cited-References	27
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	17
Journal-ISO	J. Phys. Chem. Solids
Doc-Delivery-Number	EH4XI