[go: up one dir, main page]

MX9701260A - Bateria de ion litio con electrodo positivo de pentoxido de litio y vanadio. - Google Patents

Bateria de ion litio con electrodo positivo de pentoxido de litio y vanadio.

Info

Publication number
MX9701260A
MX9701260A MX9701260A MX9701260A MX9701260A MX 9701260 A MX9701260 A MX 9701260A MX 9701260 A MX9701260 A MX 9701260A MX 9701260 A MX9701260 A MX 9701260A MX 9701260 A MX9701260 A MX 9701260A
Authority
MX
Mexico
Prior art keywords
positive electrode
lithium
ion battery
liv2o5
percent
Prior art date
Application number
MX9701260A
Other languages
English (en)
Other versions
MXPA97001260A (es
Inventor
Charles R Walk
Nehemiah Margalit
Original Assignee
Tracor Applied Sciences Inc
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 Tracor Applied Sciences Inc filed Critical Tracor Applied Sciences Inc
Publication of MX9701260A publication Critical patent/MX9701260A/es
Publication of MXPA97001260A publication Critical patent/MXPA97001260A/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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Una batería de ion litio que comprende un electrodo negativo, un solvente no acuoso y un electrodo positivo que tiene LiV2O5 mezclado con un material conductor. El material conductor preferentemente es carbono en una cantidad que varía aproximadamente entre 2 por ciento y 20 por ciento en peso del electrodo positivo. Se prefiere la cantidad de diez por ciento en peso. El LiV2O5 se forma descargando una mezcla de V2O5 y material conductor, en un reactor electroquímico, con un electrodo negativo de litio metálico, y que tiene una sal de electrolito en un solvente no acuoso, para reducir en un Faraday por mol de V2O5 la mezcla y convertir todo el V2O5. La celda preferentemente se descarga hasta aproximadamente 2.8 volts para formar el electrodo positivo de LiV2O5, que posteriormente se retira y es conformado a la configuracion de electrodo predeterminada, para utilizarse como un electrodo positivo en una celda, en ausencia de litio metálico.
MXPA/A/1997/001260A 1994-08-19 1997-02-19 Bateria de ion litio con electrodo positivo de pentoxido de litio y vanadio MXPA97001260A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29242794A 1994-08-19 1994-08-19
US292427 1994-08-19
US08420294 1995-04-11
US08/420,294 US5496663A (en) 1994-08-19 1995-04-11 Lithium ion battery with lithium vanadium pentoxide positive electrode
PCT/US1995/011020 WO1996006465A1 (en) 1994-08-19 1995-08-18 Lithium ion battery with lithium vanadium pentoxide positive electrode

Publications (2)

Publication Number Publication Date
MX9701260A true MX9701260A (es) 1997-09-30
MXPA97001260A MXPA97001260A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
EP0778985B1 (en) 2000-01-12
AU3499795A (en) 1996-03-14
DE69514531T2 (de) 2000-08-24
HK1014225A1 (en) 1999-09-24
ATE188808T1 (de) 2000-01-15
JPH10504932A (ja) 1998-05-12
CA2198031C (en) 2000-10-31
DE69514531D1 (de) 2000-02-17
AU691972B2 (en) 1998-05-28
NZ292732A (en) 1999-01-28
BR9508725A (pt) 1997-11-11
EP0778985A1 (en) 1997-06-18
US5496663A (en) 1996-03-05
CA2198031A1 (en) 1996-02-29
EP0778985A4 (en) 1997-11-12
KR970705189A (ko) 1997-09-06
US5567548A (en) 1996-10-22
WO1996006465A1 (en) 1996-02-29

Similar Documents

Publication Publication Date Title
NZ292732A (en) Lithium ion battery with lithium vanadium pentoxide positive electrode
TW431004B (en) Nonaqueous electrolyte secondary battery
EP1039569A4 (en) BINDER CONTAINING A VINYL ALCOHOL POLYMER, SLUDGE, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE ELECTRIC BATTERY
CA2283393A1 (en) Non-aqueous electrolyte secondary battery
WO2002067344A3 (en) Electrolytes with strong oxidizing additives for lithium/sulfur batteries
EP0390185A3 (en) Non-aqueous electrolyte secondary cell
EP1009055A4 (en) NONAQUEOUS ELECTROLYTE BATTERY AND METHOD FOR CHARGING THE SAME
ES8506941A1 (es) Procedimiento de obtencion de una composicion anodica para pilas de litio.
FR2435824A1 (fr) Accumulateur utilisant des electrodes en oxyde metallique
MY117035A (en) Non-aqueous electrolyte secondary cell.
EP0918361A4 (en) SECONDARY BATTERY
MY113390A (en) Non-aqueous electrolyte secondary cell
EP1211747A3 (en) Non-aqueous electrolytic solution secondary battery
EP0411156A4 (en) Secondary lithium battery
ES450696A1 (es) Perfeccionamientos en las pilas primarias no acuosas.
JPS56136462A (en) Secondary battery
JPS56123670A (en) Lithium copper-vanadate secondary battery
JPS646384A (en) Nonaqueous electrolyte secondary cell
JPS56162477A (en) Battery
ES8103886A1 (es) Perfeccionamientos en baterias de acumuladores electricos plomo-acido recombinantes
EP0198484A3 (en) Secondary battery
EP0557524A4 (en) Polypyrrole molding, production thereof, and secondary battery
ES8206097A1 (es) Perfeccionamientos en baterias de acumuladores electricos plomo-acido
EP0269855A3 (en) Rechargeable electrochemical cell
JPS5576573A (en) Solid electrolyte cell

Legal Events

Date Code Title Description
FA Abandonment or withdrawal