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1. WO2014120096 - METHOD OF PREPARING A VANADIUM OXIDE COMPOUND AND USE THEREOF IN ELECTROCHEMICAL CELLS

Publication Number WO/2014/120096
Publication Date 07.08.2014
International Application No. PCT/SG2014/000044
International Filing Date 04.02.2014
IPC
H01M 4/04 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
04Processes of manufacture in general
H01M 10/0525 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
052Li-accumulators
0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 10/36 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
36Accumulators not provided for in groups H01M10/05-H01M10/3492
C25B 11/00 2006.1
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11Electrodes; Manufacture thereof not otherwise provided for
CPC
C01G 31/00
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
31Compounds of vanadium
C01G 31/006
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
31Compounds of vanadium
006Compounds containing, besides vanadium, two or more other elements, with the exception of oxygen or hydrogen
C01P 2002/72
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2002Crystal-structural characteristics
70defined by measured X-ray, neutron or electron diffraction data
72by d-values or two theta-values, e.g. as X-ray diagram
C01P 2004/03
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
01depicted by an image
03obtained by SEM
C01P 2004/04
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
01depicted by an image
04obtained by TEM, STEM, STM or AFM
C01P 2004/10
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
2004Particle morphology
10extending in one dimension, e.g. needle-like
Applicants
  • NANYANG TECHNOLOGICAL UNIVERSITY [SG]/[SG]
Inventors
  • NAIR, Vivek
  • SRINIVASAN, Madhavi
  • CHEAH, Yan Ling
Agents
  • VIERING, JENTSCHURA & PARTNER LLP
Priority Data
61/760,34704.02.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF PREPARING A VANADIUM OXIDE COMPOUND AND USE THEREOF IN ELECTROCHEMICAL CELLS
(FR) PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ D'OXYDE DE VANADIUM ET SON UTILISATION DANS DES CELLULES ÉLECTROCHIMIQUES
Abstract
(EN) Electrochemical cell comprising an anode and a cathode is provided. The anode and the cathode independently comprises or consists essentially of a vanadium oxide compound having general formula MnV6O16, wherein M is selected from the group consisting of ammonium, alkali-metal, and alkaline-earth metal; and n is 1 or 2. Method of preparing a vanadium oxide compound having general formula MnV6O16 is also provided.
(FR) L'invention concerne une cellule électrochimique comprenant une anode et une cathode. L'anode et la cathode comprennent ou consistent principalement de manière indépendante en un composé d'oxyde de vanadium ayant une formule générale MnV6O16, M étant choisi parmi le groupe comprenant l'ammonium, les métaux alcalins, et les métaux alcalino-terreux ; et n étant 1 ou 2. L'invention concerne également un procédé de préparation d'un composé d'oxyde de vanadium ayant la formule générale MnV6O16.
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