Hydrogen reduction of vanadium in vanadium-doped LiMnPO4 / Kellerman D. G.,Chukalkin Yu. G.,Medvedeva N. I.,Kuznetsov M. V.,Mukhina N. A.,Semenova A. S.,Gorshkov V. S. // MATERIALS CHEMISTRY AND PHYSICS. - 2015. - V. 149, l. . - P. 209-215.

ISSN/EISSN:

0254-0584 / 1879-3312

Type:

Article

Abstract:

The samples of vanadium-doped LiMnPO4 have been synthesized by the solid-state reaction technique. To reduce the oxidation state of vanadium from V5+ to V4+, the samples have been additionally annealed under hydrogen atmosphere. The tetravalent state of vanadium was proved by analysis of V 2p X-ray photoelectron spectra. Raman spectroscopy, first-principle studies and magnetic measurements were used to determine the effect of V4+ on the Li-Mn phosphate properties. (C) 2014 Elsevier B.V. All rights reserved.

Author keywords:

Inorganic compounds; Raman spectroscopy and scattering; Magnetic properties; ab initio calculations; Neutron scattering and diffraction; Photoelectron spectroscopy LITHIUM-ION BATTERIES; ENHANCED ELECTROCHEMICAL PERFORMANCE; ELECTRONIC-STRUCTURE; METAL PHOSPHATES; CATHODE MATERIAL; MN; NI; CO; OLIVINES; LIMPO4

DOI:

10.1016/j.matchemphys.2014.10.

Web of Science ID:

ISI:000347576900029

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN 15
Publisher	ELSEVIER SCIENCE SA
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
EISSN	1879-3312
Keywords-Plus	LITHIUM-ION BATTERIES; ENHANCED ELECTROCHEMICAL PERFORMANCE; ELECTRONIC-STRUCTURE; METAL PHOSPHATES; CATHODE MATERIAL; MN; NI; CO; OLIVINES; LIMPO4
Research-Areas	Materials Science
Web-of-Science-Categories	Materials Science, Multidisciplinary
Author-Email	kellerman@ihim.uran.ru
ResearcherID-Numbers	Gorshkov, Vadim/T-8585-2017 Yurii, Chukalkin/J-7670-2013
ORCID-Numbers	Gorshkov, Vadim/0000-0003-0322-5339 Yurii, Chukalkin/0000-0001-5200-479X
Funding-Acknowledgement	Russian Foundation for Basic Research {[}13-03-00135-a]; Programs of the UB RAS {[}12-M-23-2032, 12-P-3-1003]
Funding-Text	The work was supported by the Russian Foundation for Basic Research (Grant No. 13-03-00135-a) and by the Programs of the UB RAS (Nos. 12-M-23-2032, 12-P-3-1003). The Raman spectra were recorded at the Multiple Access Center Composition of Materials at the Institute of High-Temperature Electrochemistry of the UB RAS.
Number-of-Cited-References	56
Usage-Count-Last-180-days	7
Usage-Count-Since-2013	78
Journal-ISO	Mater. Chem. Phys.
Doc-Delivery-Number	AY4WX