MX9704210A - MÉTODO Y PREPARACIaN DE LI1+XMN2-XO4 PARA USAR COMO ELECTRODO DE BATERIA DE ACUMULADORES. - Google Patents

MÉTODO Y PREPARACIaN DE LI1+XMN2-XO4 PARA USAR COMO ELECTRODO DE BATERIA DE ACUMULADORES.

Info

Publication number
MX9704210A
MX9704210A MX9704210A MX9704210A MX9704210A MX 9704210 A MX9704210 A MX 9704210A MX 9704210 A MX9704210 A MX 9704210A MX 9704210 A MX9704210 A MX 9704210A MX 9704210 A MX9704210 A MX 9704210A
Authority
MX
Mexico
Prior art keywords
manganese oxide
lithium manganese
synthesizing
spinel
mixture
Prior art date
Application number
MX9704210A
Other languages
English (en)
Other versions
MXPA97004210A (es
Inventor
Steven W Sheargold
Terrell M Andersen
Original Assignee
Kerr Mc Gee Chem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of MX9704210A publication Critical patent/MX9704210A/es
Publication of MXPA97004210A publication Critical patent/MXPA97004210A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1242—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (Mn2O4)-, e.g. LiMn2O4 or Li(MxMn2-x)O4
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)

Abstract

Un método continuo para preparar un compuesto de intercalacion de oxido de manganeso litiado, de una sola fase, de la formula Li1+xMn2-xO4, que comprende las etapas de: mezclar íntimamente un hidroxido de litio o una sal de litio y un oxido de manganeso o una sal de manganeso; alimentar las sales íntimamente mezcladas a un reactor; agitar continuamente las sales mezcladas en el reactor; calentar las sales mezcladas agitadas en el reactor a una temperatura de aproximadamente 650 degree C a aproximadamente 800 degree C durante un tiempo no superior a aproximadamente 4 horas en una atmosfera que contiene oxígeno; y enfriar el producto que ha reaccionado hasta menos de aproximadamente 200 degree C en una atmosfera que contiene oxígeno durante un tiempo no superior a aproximadamente 2 horas.
MXPA/A/1997/004210A 1995-10-06 1997-06-06 Metodo de preparación de li1+xmn2-xo4 para usar como electrodo de bateria de acumuladores MXPA97004210A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08540116 1995-10-06
US08/540,116 US5702679A (en) 1995-10-06 1995-10-06 Method of preparing Li1+X- Mn2-X O4 for use as secondary battery
PCT/US1996/016076 WO1998019968A1 (en) 1995-10-06 1996-11-01 METHOD OF PREPARING Li1+xMn2-xO4 FOR USE AS SECONDARY BATTERY ELECTRODE

Publications (2)

Publication Number Publication Date
MX9704210A true MX9704210A (es) 1997-09-30
MXPA97004210A MXPA97004210A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
CA2207391A1 (en) 1997-04-07
AU733390B2 (en) 2001-05-10
US5702679A (en) 1997-12-30
WO1998019968A1 (en) 1998-05-14
CA2207391C (en) 2005-04-26
AU1327697A (en) 1998-05-29

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