WO2002046101A2 - LI4TI5O12, LI (4-α) ZαTI5O12, OR LI4ZβTI (5-β)O12 PARTICLES, METHODS FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS - Google Patents
LI4TI5O12, LI (4-α) ZαTI5O12, OR LI4ZβTI (5-β)O12 PARTICLES, METHODS FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS Download PDFInfo
- Publication number
- WO2002046101A2 WO2002046101A2 PCT/CA2001/001714 CA0101714W WO0246101A2 WO 2002046101 A2 WO2002046101 A2 WO 2002046101A2 CA 0101714 W CA0101714 W CA 0101714W WO 0246101 A2 WO0246101 A2 WO 0246101A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- une
- dans
- preference
- est
- melange
- Prior art date
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
- H01M4/485—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/005—Alkali titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
- H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
-
- 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
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
-
- 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
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- 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
-
- 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
- H01M4/621—Binders
- H01M4/622—Binders being polymers
- H01M4/623—Binders being polymers fluorinated polymers
-
- 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
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
- H01M4/745—Expanded metal
-
- 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
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0085—Immobilising or gelification of electrolyte
-
- 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
-
- 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
-
- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Definitions
- La presente invention est relative a de Nurse particules a base de Li 4 Ti 5 O 12 , a base de Li ( - ⁇ )Z ⁇ Ti 5 O ⁇ 2 , ou a base de Li 4 Z p Ti( 5 . P )O 12 .
- La technologie des batteries Li-ion est basee sur des electrodes a intercalation de lithium encontact I'anode qui est constituee de graphite. Lors de la premiere charge, un film de passivation se forme a la surface du carbone.
- Le protocole electrochimique de formation de ce film reste un secret two.
- La Figure 1 illustre les differentes applications des particules de Li 4 Ti 5 O 12 (enrobees ou non de carbone) comme anode ou comme cathode pour des batteries et pour des supercapaciteurs.
- La Figure 3 illustre le double role du carbone dans lescher de preparation de Court particules et dans la constitution de la couche de carbone qui les enrobe.
- La Figure. 4 illustre un precede de formation consisting of de Li 4 Ti 5 O t2 (particule macroscopique), en Pabsence de carbone ; ce precede permet d'to une structure spinelle en presence d'impurete de type TiO 2 ou pro. racking structure se limits, quarter des performances electrochimiques, a des depends inferieurs a 2C.
- La Figure 5 illustre le meme precede illustre dans la Figure 4, a I'exeeption du reactif LiOH qui est substitue par le Li 2 CO 3 ; ce type de precede donne une formation d'agglomerats de type Li 4 Ti 5 O 12 .
- La Figure 6 illustre un precede selon I'invention de formation de nano particules de Li 4 Ti 5 O 12 a Vietnamese d'un melange ternaire LiOH-C-TiO 2 , intimement melange a mecanic energie, ce melange estaries a 400 °Ccorrect a 600°C. Ce type de precede donne lieu a une formation de nano agglomerats de Li Ti 5 O ⁇ 2 .
- La Figure 7 illustre un precede episode a historical represente dans de la Figure 6, a I'exeeption de le LiOH qui est substitue par du Li 2 CO 3 ; ce type de precede conduit a la formation de nano agglomerats de Li 4 Ti 5 O 12 .
- La Figure 8 illustre un precede chart a historical illustre dans la Figure 7, en metreant au status du depart du Li 2 CO 3 ; ce type de precede permet d'to des nano agglomerats de Li 4 Ti 5 O 12 .
- La Figure 10 illustre les problems d'un pre-traitement du melange broye a mecanic energie. Precede a sec. Precurseur homogene. Surface specifique homogene. Enrobage de particule par le carbone. Contact direct de particule par le carbone. Contact direct via le carbone Malawi les particules reactives. Le carbone est un tr s bon conducteur Basic. Contamination etc. Dispersion homogene. Acceleration ou synthese animal. Obtention d'un melange de nanostructures apres leunder de temperature.
- La Figure 11 illustre legnae et le role de I'enrobage de carbone, enrobage qui permet d'to une grande diffusion du lithium dans le Li 4 Ti 5 O 12 et I'obtention de 90% de la capacite nominale a 12C.
- La Figure 12 illustre legnae de la technologie des supercapaciteurs hybrides resulting une anode de type nano-Li 4 Ti 5 O 12 .
- La Figure 13 est la courbe de TGA d'un melange TiO 2 + Li 2 CO 3 + carbone, apres un broyage a vague energie, pendant 279, sous air et sous argon; la reaction se declenche a 400°C (sous argon et sous air).
- La Figure 14 est une photo MEB de particules microseopiques de Li 4 Ti 5 O 12 summees a Vietnamese d'un melange Li 2 CO 3 + TiO 2 .
- La Figure 15 est une photo MEB de particules nanoscopiques de Li 4 Ti 5 O 12 vees a Vietnamese d'un melange Li 2 CO 3 + TiO 2 + carbone.
- La Figure 16 illustre un precede de fabrication de nano particules de Li 4 Ti 5 O 12 enrobees de carbone et aes par eouehage de particules de TiO 2 par des formulations organiques de type polyol, et /ou de type PE-PO; lenote Two realise sous atmosphere inerte transforme la precede organique en carbone. Ce precede se Jerusalem dans I'etape de mixte Jar milling par intimate solvant ou a sec.
- La Figure 17 illustre un precede de fabrication de nano particules de Li 4 Ti 5 O 12 enrobees de carbone et aes par eouehage des particules de TiO 2 par des formulations inorganique de type AI 2 O 3 , ZrO 2 , lenote Two realise sous atmosphere inerte transformant la precede organique en carbone. Ce precede se Jerusalem dans I'etape de mixte Jar milling par opposed solvant ou a sec
- La Figure 18 illustre un precede de fabrication de nano-Li 4 Ti (5 - ) AIO ⁇ 2 enrobees de carbone aes par eouehage des particules de TiO 2 a I'aide d'une formulation hybride inorganique-organique.
- La presente invention a trait a un precede de synthese de
- Remicules denote Li 4 Ti 5 O 12 , denote Li (4 . ⁇ ) Z ⁇ Ti 5 O-i 2 ou de formula Li 4 Z p Ti( 5 . p) Oi 2 dans les Congress a represente un Struktur superieur a zero et inferieur ou Vietnamese a 0,33, ⁇ represente un Struktur superieur a 0 et inferieur ou ceremoni a 0,5, Z represente une source d'augna un metal Stand de preference dans legina constitue par Mg, Nb, Al, Zr, Ni, Co. Ces particules thank enrobees d'une eouche de carbone.
- L'utilisation de ces particules dans des systemes electrochimiques constitue kannement un object de la presente invention.
- La dispersion du melange ternaire est excellentusement preparee a I'aide d'eau et/ou d'aurise un solvant qui est preferentiellement un solvant organique.
- Ce solvant organique est Food de fagon disadvantageuse dans legina constitue par les cetones, les hydrocarbures satures, les hydrocarbures Métures, les ICEs et les melanges de ces derniers, plus preferentiellement allocate la dispersion du melange ternaire est preparee a I'aide d'eau, d'acetone, d'heptane, de toluene ou a I'aide d'un melange de ces derniers.
- La dite dispersion estachiement preparee a sec sans solvant.
- Avantageusement le carbone est Food dans legina constitue par les graphitesintensives ou artificiels, les noirs de carbone (de preference les noirs d'acetylene), les noirs de Shawinigan, les noirs de Ketjen, et les cokes (de preference les cokes de petrole) est metre au milieu reactionnel, de preference au debut de la preparation de la dispersion du melange ternaire.
- Le carbone Interactive reminder etre initial au cours dudit precede, de preference a Vietnamese d'augna une matiere organique libre, telle qu'un polymere, present dans le milieu reactionnel.
- Le carboneette ceremoniement etre set a la surface des particules par calcination d'une matiere organique et/ou inorganique deposee, au cours dudit proceede, sur la surface des particules de Li 4 Ti 5 O 12 et ou sur la surface des particules a base de Li 4 Ti 5 O 12 et/ou sur la surface d'aumine un des repag utilises (de preference le TiO 2 ) pour la preparation de la dispersion dudit melange ternaire.
- Une sous-famille preferentielle est composee par les particules dans les réelle le noyau comporte majorskament, de preference augna 65 % de Li 4 Ti 5 O-
- le noyau des particules selon P invention est exclusivement constitue de Li Ti 5 O ⁇ 2 , de Li( 4 - ⁇ )Z ff Ti 5 O 12j de Li Z p Ti (5 . P )O 12 ou d'un melange de ces derniers.
- Un quatrieme object de la presente invention est constitue par une anode de generateur electrochimique (de preference de generateur electrochimique recyclable) comterrorism des particules -13 que precedence definies dans lemelieme object de la presente invention et/ou iques que susceptibles d'etre s par mise en cecute de I'un queleonque des precedes selon le premier object de la presente invention.
- Un cinquieme object de la presente invention est constitue par un generateur electrochimique (de preference de type rechargeable) de type lithium comportant une anode de type lithium metallique et une cathode de type Li 4 Ti 5 O 12 et/ou de type Li ( . ff) Z ff Ti 5 O 2 et/ou de type Li 4 Z p Ti (5 . p) O 12 ou de elles melanges, la cathode dans cette batterie etant telle que precedence definie dans le viteieme object de la presente invention.
- Un sixieme object de la presente invention etant constitue par un generateur electrochimique (de preference de type rechargeable) de type Lithium ion comterrorism une anode de type Li 4 Ti 5 0 12 et/ou de type Li ( - ⁇ ) Z, ⁇ Ti 5 0 ⁇ 2 et/ou de type Li 4 Z p Ti (5 . P) O 12 ou de elles melanges, et une cathode de type LiFePO 4 , LiCoO 2 , LiCoPO 4 , LiMn 2 O 4 et/ou LiNiO 2 ou de responsibilities melanges, dans lapondere I'anode est telle que definie dans le viteieme object de la presente invention.
- Un septieme object de la presente invention est constitue par un supercapaciteur de type hybride comterrorism une anode de type Li 4 Ti 5 O 12 et/ou de type Li ( -_- ) Z ⁇ Ti 5 O 12 et/ou Li 4 Z p Ti (5 - P) O ⁇ 2 et une cathode de type graphite ou carbone a confuse surface specifique dans lattle I'anode est telle que definie precedence, ne demandant etti formation prealable du supercapaciteur.
- La presente invention met a disposition unecon methode de synthese de Li 4 Ti 5 O 12 simple,er etgna couteuse.
- La synthese est basee sur un melange ternaire de TiO 2 de structure anatase ou rutile, de Li 2 CO 3 et de carbone.
- La premiere may est le situated out a 400°C sous air.
- La technologie SCH utilisedes collecteurs de type Exmet (expanded metal) en aluminium Vietnamese un electrolyte administrat un melange de sel LiTFSI + LiBF4 ou LiTFSI + LiPF 6 ou LiTFSI + BETI + LiBF 4 .
- La technologie SCH presente une densite d'energy comparable aux technologies Pb-acide ou Ni-Cd; de plus cette technologie a une longue cyclabilite.
- La premiere consiste en un well-lessnesslessness enmostos.
- La seconde consiste en un well lentement to'a 600 °C.
- Ceci complete la transformation du result en Li 4 Ti 5 0 2 de structure spinelle
- Le spectre des rayons-X confirme la presence de pics characteristiques de la structure spinelle du Li 4 Ti 5 O 12 .
- La Figure 15 qui est une photo potentiale a I'aide du microscope a balayage electronique demontre que les particules de Li TisO ⁇ 2 thank de taille nanoscopique.
- réelle que la Figure 14 relative a une photo potentiale de la meme facon school pour des particules preparees sans besides de carbone etablie que les particules constituentes thank de taille macroscopique.
- L'electrode est together assemblee dans une cellule electrochimique d'environ 4 cm 2 Malawi un separateur de type cell-gard face au lithium metal.
- Le solvant est de type TESA tetra ethyl sulfone amine
- TESA tetra ethyl sulfone amine
- FSSI trifluoromethanesulfonimide de lithium
- Le cyclage est realise, a temperature ambiante, entre 1 ,2 et 2,5V.
- La capacite reversible se est de 155 mAh/g Malawi un voltage motivate de 1 ,55 V.
- L'electrode est assemblee dans une cellule electrochimique d'environ 4 cm 2 de surface entitled un separateur de type polymere a base d'un polyether sale, prepare au Georgia, Malawi, Malawi le sel de LiTFSI (tetra fluoro sulfure imide de lithium) place face a face Malawi le lithium metal comme anode.
- Le cyclage est realise a 80°C, entre 1 ,2 et 2,5V.
- La capacite reversible se est de 155 mAh/g en C/24 et elle est de 96% de la capacite nominate beyonde a un regimeless en C/1.
- La pile side preparee demontre une bonne stabilite en cyclage, plus de 1500 cycles en C/1.
Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01999531T ATE449035T1 (en) | 2000-12-05 | 2001-12-03 | METHOD FOR PRODUCING LI4TI5O12, LI(4-A)ZATI5O12, OR LI4ZBTI(5-B)O12 PARTICLES |
DK01999531.5T DK1339642T3 (en) | 2000-12-05 | 2001-12-03 | Process for obtaining particles from LI4TI5O12, LI (4-A) ZATI5O12, or LI4ZBTI (5-B) O12 |
AU2002221410A AU2002221410A1 (en) | 2000-12-05 | 2001-12-03 | Li4ti5o12, li (4-alpha) zalphati5o12, or li4zbetati (5-beta)o12 particles, methods for obtaining same and use as electrochemical generators |
EP01999531A EP1339642B1 (en) | 2000-12-05 | 2001-12-03 | Methods for obtaining li4ti5o12, li(4-a)zati5o12, or li4zbti(5-b)o12 particles |
JP2002547845A JP4790204B2 (en) | 2000-12-05 | 2001-12-03 | Particle groups mainly composed of Li4Ti5O12, Li (4-α) ZαTi5O12, or Li4ZβTi (5-β) O12, a method for obtaining these particle groups, and a method for using these particle groups in an electrochemical device |
CA2428090A CA2428090C (en) | 2000-12-05 | 2001-12-03 | Li4ti5o12, li(4-.alpha.)z.alpha.ti5o12, or li4z.beta.ti(5-.beta.)o12 particles, methods for obtaining same and use as electrochemical generators |
DE60140564T DE60140564D1 (en) | 2000-12-05 | 2001-12-03 | PROCESS FOR PREPARING LI4TI5O12, LI (4-A) ZATI5O12, OR LI4ZBTI (5-B) O12 PARTICLES |
US11/808,353 US20070243467A1 (en) | 2000-12-05 | 2007-06-08 | Li4Ti5O12, Li(4-a)ZaTi5O12 OR Li4ZbetaTi(5-beta)O12 particles, process for obtaining same and use as electrochemical generators |
US12/149,535 US8114469B2 (en) | 2000-12-05 | 2008-05-02 | Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-βO12 particles, processes for obtaining same and use as electrochemical generators |
US13/360,173 US9077031B2 (en) | 2000-12-05 | 2012-01-27 | Li4Ti5O12, Li(4-α)ZαTi5O12or Li4ZβTi(5-β)O12 particles, processes for obtaining same and their use in electrochemical generators |
US14/461,786 US9559356B2 (en) | 2000-12-05 | 2014-08-18 | Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12 particles, processes for obtaining same and use as electrochemical generators |
US15/252,944 US10734647B2 (en) | 2000-12-05 | 2016-08-31 | Li4Ti5O12, Li(4-α)ZαTi5O12 or Li4ZβTi(5-β)O12, particles, processes for obtaining same and use as electrochemical generators |
US16/910,396 US20200373570A1 (en) | 2000-12-05 | 2020-06-24 | Li4Ti5O12, Li(4-a)ZaTi5O12 OR Li4ZßTi(5-ß)O12, PARTICLES, PROCESSES FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,327,370 | 2000-12-05 | ||
CA002327370A CA2327370A1 (en) | 2000-12-05 | 2000-12-05 | New method of manufacturing pure li4ti5o12 from the ternary compound tix-liy-carbon: effect of carbon on the synthesis and conductivity of the electrode |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10432999 A-371-Of-International | 2001-12-03 | ||
US10/830,240 Continuation US20040202934A1 (en) | 2000-12-05 | 2004-04-23 | Li4Ti5O12, Li(4-alpha)Zalpha Ti5O12 or Li4ZbetaTi(5-beta)O12 particles, processes for obtaining same and use as electrochemical generators |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002046101A2 true WO2002046101A2 (en) | 2002-06-13 |
WO2002046101A3 WO2002046101A3 (en) | 2002-09-19 |
Family
ID=4167802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2001/001714 WO2002046101A2 (en) | 2000-12-05 | 2001-12-03 | LI4TI5O12, LI (4-α) ZαTI5O12, OR LI4ZβTI (5-β)O12 PARTICLES, METHODS FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS |
Country Status (11)
Country | Link |
---|---|
US (7) | US20040202934A1 (en) |
EP (1) | EP1339642B1 (en) |
JP (2) | JP4790204B2 (en) |
AT (1) | ATE449035T1 (en) |
AU (1) | AU2002221410A1 (en) |
CA (2) | CA2327370A1 (en) |
DE (1) | DE60140564D1 (en) |
DK (1) | DK1339642T3 (en) |
ES (1) | ES2337026T3 (en) |
PT (1) | PT1339642E (en) |
WO (1) | WO2002046101A2 (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003008334A1 (en) * | 2001-07-20 | 2003-01-30 | Altair Nanomaterials Inc. | Process for making lithium titanate |
JP2003077544A (en) * | 2001-09-06 | 2003-03-14 | Yuasa Corp | Secondary battery |
WO2004008560A2 (en) * | 2002-07-12 | 2004-01-22 | HYDRO-QUéBEC | Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices |
FR2873497A1 (en) * | 2004-07-23 | 2006-01-27 | Accumulateurs Fixes | LITHIUM ELECTROCHEMICAL ACCUMULATOR OPERATING AT HIGH TEMPERATURE |
JP2006040557A (en) * | 2004-07-22 | 2006-02-09 | Hitachi Maxell Ltd | Organic electrolyte secondary battery |
JP2006156836A (en) * | 2004-11-30 | 2006-06-15 | Tdk Corp | Electrolyte, and electrochemical device |
WO2006108302A1 (en) * | 2005-04-15 | 2006-10-19 | Avestor Limited Partnership | LITHIUM RECHARGEABLE CELL HAVING AN EXCESS OF LiFePO4 BASED CATHODE RELATIVE TO A Li4Ti5O12 BASED ANODE |
CN100463285C (en) * | 2005-07-07 | 2009-02-18 | 株式会社东芝 | Nonaqueous electrolyte battery, battery pack and vehicle |
DE102007058674A1 (en) | 2007-12-06 | 2009-07-02 | Süd-Chemie AG | Nanoparticulate composition and process for its preparation |
AU2005234205B2 (en) * | 2004-04-13 | 2009-09-24 | Nanotecture Ltd | Electrochemical cell |
US7632317B2 (en) | 2002-11-04 | 2009-12-15 | Quallion Llc | Method for making a battery |
WO2010040516A1 (en) * | 2008-10-07 | 2010-04-15 | Süd-Chemie AG | Carbon-coated lithium titanium spinel |
EP2448043A1 (en) * | 2010-11-02 | 2012-05-02 | Samsung SDI Co., Ltd. | Anode and lithium battery including anode |
EP2515365A1 (en) * | 2011-04-19 | 2012-10-24 | Samsung SDI Co., Ltd. | Anode active material, anode and lithium battery including the material, and method of preparing the material |
EP2595224A1 (en) * | 2011-11-18 | 2013-05-22 | Süd-Chemie IP GmbH & Co. KG | Doped lithium titanium spinel compound and electrode comprising the same |
US8524397B1 (en) | 2004-11-08 | 2013-09-03 | Quallion Llc | Battery having high rate and high capacity capabilities |
EP2612840A4 (en) * | 2010-08-31 | 2016-07-20 | Toda Kogyo Corp | Lithium titanate particulate powder and production method for same, mg-containing lithium titanate particulate powder and production method for same, negative electrode active material particulate powder for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
US9550188B2 (en) | 2010-07-26 | 2017-01-24 | Johnson Matthey Plc | Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds |
CN110582822A (en) * | 2017-05-01 | 2019-12-17 | 帝化株式会社 | Positive electrode for lithium ion capacitor |
US10954351B2 (en) | 2004-10-12 | 2021-03-23 | HYDRO-QUéBEC | Aprotic polymer-molten salt-solvent ternary composition, method for the preparation and use thereof in electrochemical systems |
Families Citing this family (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040175622A9 (en) * | 2002-04-29 | 2004-09-09 | Zhendong Hu | Method of preparing electrode composition having a carbon-containing-coated metal oxide, electrode composition and electrochemical cell |
US7390594B2 (en) * | 2002-12-19 | 2008-06-24 | Uchicago Argonne, Llc | Anode material for lithium batteries |
JP2005135775A (en) * | 2003-10-30 | 2005-05-26 | Yuasa Corp | Lithium ion secondary battery |
FR2866478A1 (en) * | 2004-02-12 | 2005-08-19 | Commissariat Energie Atomique | Lithium battery with protection against inappropriate utilization, notably to provide an energy source for portable equipment |
JP4941623B2 (en) * | 2004-07-28 | 2012-05-30 | 株式会社Gsユアサ | Electrode material for electrochemical device, method for producing the same, electrode for electrochemical device, and electrochemical device |
KR100686805B1 (en) | 2005-04-25 | 2007-02-26 | 삼성에스디아이 주식회사 | Lithium rechargeable battery |
US7968231B2 (en) * | 2005-12-23 | 2011-06-28 | U Chicago Argonne, Llc | Electrode materials and lithium battery systems |
EP2455355A1 (en) * | 2006-02-28 | 2012-05-23 | Primet Precision Materials, Inc. | Methods for producing nanoparticle compositions |
KR100881637B1 (en) * | 2006-05-01 | 2009-02-04 | 주식회사 엘지화학 | Lithium Secondary Battery of Improved Low-Temperature Power Property |
JP4602306B2 (en) * | 2006-09-29 | 2010-12-22 | 株式会社東芝 | Anode active material for non-aqueous electrolyte battery, non-aqueous electrolyte battery, battery pack and automobile |
CA2566906A1 (en) * | 2006-10-30 | 2008-04-30 | Nathalie Ravet | Carbon-coated lifepo4 storage and handling |
US20080261113A1 (en) * | 2006-11-15 | 2008-10-23 | Haitao Huang | Secondary electrochemical cell with high rate capability |
CA2569991A1 (en) * | 2006-12-07 | 2008-06-07 | Michel Gauthier | C-treated nanoparticles and agglomerate and composite thereof as transition metal polyanion cathode materials and process for making |
US20090004563A1 (en) * | 2007-06-28 | 2009-01-01 | Zhimin Zhong | Substituted lithium titanate spinel compound with improved electron conductivity and methods of making the same |
JP5389046B2 (en) * | 2007-12-10 | 2014-01-15 | ユミコア ソシエテ アノニム | Negative electrode material for Li-ion battery |
CN101515640B (en) * | 2008-02-22 | 2011-04-20 | 比亚迪股份有限公司 | Cathode and lithium ion secondary battery containing same |
US20090221405A1 (en) * | 2008-03-03 | 2009-09-03 | Leao Wang | Shaking mechanism of a treadmill |
EP2269251A4 (en) * | 2008-03-04 | 2012-09-26 | Enerdel Inc | Anode for lithium-ion cell and method of making the same |
US20110008676A1 (en) * | 2008-03-04 | 2011-01-13 | Golovin M Neal | Anode for lithium-ion cell and method of making the same |
KR100931095B1 (en) * | 2008-03-06 | 2009-12-10 | 현대자동차주식회사 | Asymmetric Hybrid Capacitor Applying Metal Oxide to Anode and Cathode |
JP5319947B2 (en) * | 2008-03-25 | 2013-10-16 | 株式会社東芝 | Non-aqueous electrolyte battery |
JP2009238656A (en) * | 2008-03-28 | 2009-10-15 | Gs Yuasa Corporation | Active material for nonaqueous electrolyte battery and nonaqueous electrolyte battery having the same |
WO2009127901A1 (en) * | 2008-04-14 | 2009-10-22 | High Power Lithium S.A. | Lithium metal phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries |
US8277683B2 (en) * | 2008-05-30 | 2012-10-02 | Uchicago Argonne, Llc | Nano-sized structured layered positive electrode materials to enable high energy density and high rate capability lithium batteries |
DE102008064651A1 (en) * | 2008-06-03 | 2010-06-02 | Süd-Chemie AG | Lithium-ion battery with an anode containing lithium titanium spinel |
CA2638410A1 (en) * | 2008-07-28 | 2010-01-28 | Hydro-Quebec | Composite electrode material |
JP5196555B2 (en) * | 2008-08-06 | 2013-05-15 | 独立行政法人産業技術総合研究所 | Method for producing electrode material precursor and method for producing electrode material using the obtained electrode material precursor |
RU2397576C1 (en) | 2009-03-06 | 2010-08-20 | ООО "Элионт" | Anode material for lithium electrolytic cell and method of preparing said material |
EP2237346B1 (en) * | 2009-04-01 | 2017-08-09 | The Swatch Group Research and Development Ltd. | Electrically conductive nanocomposite material comprising sacrificial nanoparticles and open porous nanocomposites produced thereof |
EP2228855B1 (en) * | 2009-03-12 | 2014-02-26 | Belenos Clean Power Holding AG | Open porous electrically conductive nanocomposite material |
US20100273055A1 (en) * | 2009-04-28 | 2010-10-28 | 3M Innovative Properties Company | Lithium-ion electrochemical cell |
CA2760985A1 (en) * | 2009-05-26 | 2010-12-02 | Ishihara Sangyo Kaisha, Ltd. | Lithium titanate comprising secondary particles |
DE102009037727A1 (en) * | 2009-08-17 | 2011-02-24 | Li-Tec Battery Gmbh | Method for producing an electrode stack |
US8519527B2 (en) * | 2009-09-29 | 2013-08-27 | Bae Systems Information And Electronic Systems Integration Inc. | Isostress grid array and method of fabrication thereof |
DE102009049470A1 (en) * | 2009-10-15 | 2011-04-28 | Süd-Chemie AG | Process for the preparation of finely divided lithium titanium spinels and their use |
EP2518803A4 (en) * | 2009-12-22 | 2015-06-24 | Ishihara Sangyo Kaisha | Lithium titanate, manufacturing method therefor, slurry used in said manufacturing method, electrode active material containing said lithium titanate, and lithium secondary battery using said electrode active material |
JP5434632B2 (en) * | 2010-01-28 | 2014-03-05 | 株式会社Gsユアサ | Non-aqueous electrolyte secondary battery active material and non-aqueous electrolyte secondary battery |
AT509504A1 (en) * | 2010-02-19 | 2011-09-15 | Rubacek Lukas | METHOD FOR PRODUCING LITHIUM TITANATE |
WO2011145443A1 (en) * | 2010-05-18 | 2011-11-24 | 株式会社 村田製作所 | Electrode active material, process for production of same, and non-aqueous electrolyte secondary battery involving same |
TWI420729B (en) * | 2010-07-12 | 2013-12-21 | Ind Tech Res Inst | Anode material of rapidly chargeable lithium battery and manufacturing method thereof |
JP5690521B2 (en) * | 2010-07-28 | 2015-03-25 | テイカ株式会社 | Method for producing iron-containing lithium titanate |
JP5602541B2 (en) * | 2010-08-25 | 2014-10-08 | 株式会社オハラ | All-solid-state lithium ion battery |
TWI441779B (en) | 2010-12-20 | 2014-06-21 | Ind Tech Res Inst | Material of phosphorus-doped lithium titanium oxide with spinel structure and method of manufacturing the same |
CN102569764B (en) * | 2010-12-28 | 2015-05-20 | 清华大学 | Lithium titanate composite material, preparation method thereof and lithium ion battery |
US9065148B2 (en) * | 2011-02-15 | 2015-06-23 | Panasonic Intellectual Property Management Co., Ltd. | Negative electrode active material for lithium ion secondary battery and method for producing the same |
DE102011016836A1 (en) * | 2011-04-12 | 2012-10-18 | Süd-Chemie AG | Process for producing lithium titanium spinel |
EP2703354A4 (en) * | 2011-04-28 | 2015-03-25 | Ishihara Sangyo Kaisha | Method for producing lithium titanate precursor, method for producing lithium titanate, lithium titanate, electrode active substance, and storage device |
WO2012147856A1 (en) * | 2011-04-28 | 2012-11-01 | 石原産業株式会社 | Titanium raw material for lithium titanate production and method for producing lithium titanate using same |
AU2012270250B2 (en) * | 2011-06-09 | 2016-07-21 | Blue Solutions | Method for assembling a hybrid lithium supercapacitor |
JP5940529B2 (en) * | 2011-06-10 | 2016-06-29 | 東邦チタニウム株式会社 | Lithium titanate aggregate, lithium ion secondary battery and lithium ion capacitor using the same |
FR2983190B1 (en) * | 2011-11-28 | 2014-04-11 | Renault Sa | OBTAINING A MATERIAL BASED ON LI4TI5O12 WITH GRINDING IN THE PRESENCE OF CARBON |
WO2013081231A1 (en) * | 2011-11-30 | 2013-06-06 | 주식회사 휘닉스소재 | Method for preparing hetero-metal doped lithium titanium complex oxide and hetero-metal doped lithium titanium complex oxide prepared from same |
JP5569980B2 (en) * | 2011-12-26 | 2014-08-13 | 太陽誘電株式会社 | Lithium titanium composite oxide, battery electrode using the same, and lithium ion secondary battery |
CN102544468B (en) * | 2012-02-10 | 2016-12-14 | 中国科学院福建物质结构研究所 | Mesoporous lithium titanate lithium ion battery negative material of carbon cladding and preparation method thereof |
CN102683663B (en) * | 2012-05-07 | 2016-08-03 | 宁德新能源科技有限公司 | Lithium rechargeable battery and negative material and preparation method thereof thereof |
DE102012208608A1 (en) * | 2012-05-23 | 2013-11-28 | Robert Bosch Gmbh | Method for producing an electrode for an electrochemical energy store and electrode |
CN103579600A (en) * | 2012-07-24 | 2014-02-12 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of transition-metal-modified lithium titanate material |
EP2906503A4 (en) | 2012-10-10 | 2016-04-27 | Hydro Québec | Layered and spinel lithium titanates and processes for preparing the same |
CN103050730A (en) * | 2012-11-29 | 2013-04-17 | 东莞市翔丰华电池材料有限公司 | Metal niobium-containing modified lithium titanate battery |
US9157019B2 (en) * | 2013-03-26 | 2015-10-13 | Jiali Wu | Thermal conductivity improved composition with addition of nano particles used for interface materials |
JP6138554B2 (en) * | 2013-04-03 | 2017-05-31 | 日本ケミコン株式会社 | COMPOSITE MATERIAL, METHOD FOR PRODUCING THE COMPOSITE MATERIAL, LITHIUM ION SECONDARY BATTERY AND ELECTROCHEMICAL CAPACITOR USING THE COMPOSITE MATERIAL |
CA2914443C (en) * | 2013-06-05 | 2021-10-12 | Johnson Matthey Public Limited Company | Process for the preparation of lithium titanium spinel and its use |
JP2015099746A (en) * | 2013-11-20 | 2015-05-28 | 株式会社東芝 | Active material for battery, nonaqueous electrolyte battery and battery pack |
CN103682298A (en) * | 2013-11-27 | 2014-03-26 | 上海纳米技术及应用国家工程研究中心有限公司 | Lanthanum-doped lithium titanate composite material and preparation method and application thereof |
CN103594694A (en) * | 2013-11-28 | 2014-02-19 | 扬州大学 | Preparation method of spherical lithium titanate ion battery cathode material |
US11223042B2 (en) * | 2014-03-31 | 2022-01-11 | Tronox Llc | Lithium-intercalated titanium dioxide, lithium titanate particles made therefrom, and related methods |
JP6289995B2 (en) * | 2014-05-13 | 2018-03-07 | 株式会社東芝 | Negative electrode, negative electrode manufacturing method, and nonaqueous electrolyte battery |
WO2016088193A1 (en) | 2014-12-02 | 2016-06-09 | 株式会社 東芝 | Negative electrode active material, nonaqueous electrolyte battery and battery pack |
CN105845922B (en) | 2015-01-30 | 2018-11-09 | 株式会社东芝 | Active material, nonaqueous electrolyte battery, battery pack and battery pack |
KR101987611B1 (en) | 2015-01-30 | 2019-06-10 | 가부시끼가이샤 도시바 | Battery assembly and cell pack |
JP6067902B2 (en) | 2015-03-13 | 2017-01-25 | 株式会社東芝 | Active materials, non-aqueous electrolyte batteries, battery packs, assembled batteries, and automobiles |
KR101755786B1 (en) | 2015-04-14 | 2017-07-10 | 한국기초과학지원연구원 | Synthesis method of lithium-titanium oxide using solid-state method |
CN104852035B (en) * | 2015-04-28 | 2017-07-07 | 湖南瑞翔新材料股份有限公司 | The preparation method of the lithium titanate of alumina-coated |
DE102015218435A1 (en) | 2015-09-25 | 2017-03-30 | Robert Bosch Gmbh | Symmetrical hybrid supercapacitor and use of Li3V2 (PO4) 3 as electrode material for a hybrid supercapacitor |
DE102015218436A1 (en) | 2015-09-25 | 2017-03-30 | Robert Bosch Gmbh | Symmetrical hybrid supercapacitor |
CN105449187A (en) * | 2015-12-20 | 2016-03-30 | 华南理工大学 | Preparation method of high-performance co-doped lithium titanate electrode material |
JP6594202B2 (en) * | 2015-12-28 | 2019-10-23 | 株式会社オザワエナックス | Method for producing high purity and high crystalline lithium titanate and high purity and high crystalline lithium titanate using the same |
JP6696689B2 (en) | 2016-03-16 | 2020-05-20 | 株式会社東芝 | Active materials, electrodes, non-aqueous electrolyte batteries, battery packs, and vehicles |
JP6834187B2 (en) * | 2016-06-22 | 2021-02-24 | 日本ケミコン株式会社 | Hybrid capacitors and their manufacturing methods |
JP6743513B2 (en) | 2016-06-22 | 2020-08-19 | 日本ケミコン株式会社 | Hybrid capacitor and manufacturing method thereof |
CN110023245B (en) | 2017-02-21 | 2022-01-11 | 国际先进的粉末冶金和新材料研究中心(Arci) | Method for producing high-performance lithium titanate anode material for lithium ion battery application |
JP6353114B2 (en) * | 2017-04-25 | 2018-07-04 | 株式会社東芝 | Negative electrode |
JP6710668B2 (en) * | 2017-09-19 | 2020-06-17 | 株式会社東芝 | Active materials, electrodes, secondary batteries, battery packs, and vehicles |
US11515519B2 (en) * | 2017-10-17 | 2022-11-29 | VoltaXplore Inc | Graphene-polymer porous scaffold for stable lithium-sulfur batteries |
US11456449B2 (en) * | 2018-08-02 | 2022-09-27 | Kabushiki Kaisha Toshiba | Electrode for a secondary battery, secondary battery, battery pack and vehicle |
CN110061223B (en) * | 2019-05-06 | 2020-10-23 | 合肥工业大学 | Method for preparing lithium titanate-coated high-nickel ternary cathode material based on near-chemical equilibrium system |
CN111029149B (en) * | 2019-12-27 | 2021-09-17 | 安徽航睿电子科技有限公司 | Intelligent film capacitor |
CN111900375B (en) * | 2020-06-30 | 2022-05-10 | 国网浙江省电力有限公司湖州供电公司 | Preparation method of long-life negative electrode material for power energy storage and application of long-life negative electrode material in lithium ion battery |
CN111969185B (en) * | 2020-07-07 | 2022-04-01 | 湖南大学 | Coated TiO2Graphite double-ion battery composite positive electrode material and preparation method thereof |
KR102318880B1 (en) * | 2020-08-06 | 2021-11-02 | 주식회사 나래나노텍 | Anode active material for secondary battery comprising Sn-Ti based ceramic and method for manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0617474A1 (en) * | 1993-03-17 | 1994-09-28 | Matsushita Electric Industrial Co., Ltd. | Rechargeable lithium cell and process for making an anode for use in the cell |
US6221531B1 (en) * | 1998-07-09 | 2001-04-24 | The University Of Chicago | Lithium-titanium-oxide anodes for lithium batteries |
US20010031401A1 (en) * | 1999-02-16 | 2001-10-18 | Tetsuya Yamawaki | Process for producing lithium titanate and lithium ion battery and negative electrode therein |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2001A (en) * | 1841-03-12 | Sawmill | ||
JPS5180317A (en) | 1975-01-07 | 1976-07-13 | Tokai Carbon Kk | |
JPS53149194A (en) | 1977-05-31 | 1978-12-26 | Sharp Corp | Coating method for graphite substrate with silicon carbide |
SU826469A1 (en) | 1979-08-07 | 1981-04-30 | Предприятие П/Я В-8117 | Electric brush material |
JPS5926928A (en) * | 1982-07-31 | 1984-02-13 | Res Inst For Prod Dev | Preparation of alkali metal titanate |
GB9018839D0 (en) * | 1990-08-29 | 1990-10-10 | Newton John M | Slow release compositions |
JP3492397B2 (en) * | 1993-08-10 | 2004-02-03 | 川鉄鉱業株式会社 | Alkali titanate powder, method for producing the same, composite material containing the same, and method for producing alkali titanate sintered body |
JPH0822841A (en) * | 1994-04-21 | 1996-01-23 | Haibaru:Kk | Secondary battery |
JP3197779B2 (en) * | 1995-03-27 | 2001-08-13 | 三洋電機株式会社 | Lithium battery |
US6103422A (en) * | 1995-12-26 | 2000-08-15 | Kao Corporation | Cathode active material and nonaqueous secondary battery containing the same |
JPH09309427A (en) * | 1996-03-19 | 1997-12-02 | Denso Corp | Brake device for vehicle |
JP4052695B2 (en) * | 1996-06-14 | 2008-02-27 | 日立マクセル株式会社 | Lithium secondary battery |
US6686094B2 (en) * | 1996-07-30 | 2004-02-03 | Sony Corporation | Non-acqueous electrolyte secondary cell |
JPH10139429A (en) * | 1996-11-13 | 1998-05-26 | Murata Mfg Co Ltd | Production of lithium-titanium complex oxide |
JPH10162828A (en) * | 1996-11-29 | 1998-06-19 | Seiko Instr Inc | Nonaqueous electrolyte battery, and manufacture thereof |
US6083644A (en) * | 1996-11-29 | 2000-07-04 | Seiko Instruments Inc. | Non-aqueous electrolyte secondary battery |
JPH10251020A (en) * | 1997-03-11 | 1998-09-22 | Ishihara Sangyo Kaisha Ltd | Metal substituted lithium titanate, its production and lithium battery using the same |
JPH10334917A (en) * | 1997-06-04 | 1998-12-18 | Toshiba Battery Co Ltd | Nonaqueous solvent secondary battery |
JPH1111948A (en) * | 1997-06-16 | 1999-01-19 | Tohkem Prod:Kk | Stable anatase type titanium dioxide |
US6139815A (en) * | 1997-07-15 | 2000-10-31 | Sony Corporation | Hydrogen lithium titanate and manufacturing method therefor |
US6749648B1 (en) * | 2000-06-19 | 2004-06-15 | Nanagram Corporation | Lithium metal oxides |
JPH11111293A (en) * | 1997-10-07 | 1999-04-23 | Hitachi Maxell Ltd | Organic electrolyte secondary battery |
FR2781184A1 (en) * | 1998-07-20 | 2000-01-21 | Michelin Rech Tech | Wheel rim for carrying tires, with tire seats inclined outwards from the center of the rim |
JP2000251894A (en) * | 1998-12-29 | 2000-09-14 | Hitachi Maxell Ltd | Nonaqueous secondary battery, and usage thereof |
JP4540167B2 (en) * | 1999-02-16 | 2010-09-08 | 東邦チタニウム株式会社 | Method for producing lithium titanate |
JP3625680B2 (en) * | 1999-03-25 | 2005-03-02 | 三洋電機株式会社 | Lithium secondary battery |
EP1094532A1 (en) * | 1999-04-06 | 2001-04-25 | Sony Corporation | Method for manufacturing active material of positive plate and method for manufacturing nonaqueous electrolyte secondary cell |
US6252762B1 (en) * | 1999-04-21 | 2001-06-26 | Telcordia Technologies, Inc. | Rechargeable hybrid battery/supercapacitor system |
CA2270771A1 (en) * | 1999-04-30 | 2000-10-30 | Hydro-Quebec | New electrode materials with high surface conductivity |
CA2658748A1 (en) | 1999-04-30 | 2000-10-30 | Hydro-Quebec | New electrode materials with high surface conductivity |
JP4177529B2 (en) | 1999-08-30 | 2008-11-05 | 松下電器産業株式会社 | Anode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery |
JP4729774B2 (en) * | 2000-02-28 | 2011-07-20 | 株式会社豊田中央研究所 | Method for producing negative electrode material for lithium secondary battery |
US6660434B2 (en) * | 2000-03-06 | 2003-12-09 | Superior Graphite Co. | Engineered carbonaceous materials and power sources using these materials |
JP2003272630A (en) | 2002-03-19 | 2003-09-26 | Denso Corp | Manufacturing method of negative electrode active material |
-
2000
- 2000-12-05 CA CA002327370A patent/CA2327370A1/en not_active Abandoned
-
2001
- 2001-12-03 DK DK01999531.5T patent/DK1339642T3/en active
- 2001-12-03 PT PT01999531T patent/PT1339642E/en unknown
- 2001-12-03 AU AU2002221410A patent/AU2002221410A1/en not_active Abandoned
- 2001-12-03 EP EP01999531A patent/EP1339642B1/en not_active Expired - Lifetime
- 2001-12-03 DE DE60140564T patent/DE60140564D1/en not_active Expired - Lifetime
- 2001-12-03 JP JP2002547845A patent/JP4790204B2/en not_active Expired - Lifetime
- 2001-12-03 ES ES01999531T patent/ES2337026T3/en not_active Expired - Lifetime
- 2001-12-03 WO PCT/CA2001/001714 patent/WO2002046101A2/en active Search and Examination
- 2001-12-03 CA CA2428090A patent/CA2428090C/en not_active Expired - Lifetime
- 2001-12-03 AT AT01999531T patent/ATE449035T1/en active
-
2004
- 2004-04-23 US US10/830,240 patent/US20040202934A1/en not_active Abandoned
-
2007
- 2007-06-08 US US11/808,353 patent/US20070243467A1/en not_active Abandoned
-
2008
- 2008-05-02 US US12/149,535 patent/US8114469B2/en not_active Expired - Fee Related
-
2010
- 2010-06-07 JP JP2010129824A patent/JP5089732B2/en not_active Expired - Lifetime
-
2012
- 2012-01-27 US US13/360,173 patent/US9077031B2/en not_active Expired - Fee Related
-
2014
- 2014-08-18 US US14/461,786 patent/US9559356B2/en not_active Expired - Lifetime
-
2016
- 2016-08-31 US US15/252,944 patent/US10734647B2/en not_active Expired - Lifetime
-
2020
- 2020-06-24 US US16/910,396 patent/US20200373570A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0617474A1 (en) * | 1993-03-17 | 1994-09-28 | Matsushita Electric Industrial Co., Ltd. | Rechargeable lithium cell and process for making an anode for use in the cell |
US6221531B1 (en) * | 1998-07-09 | 2001-04-24 | The University Of Chicago | Lithium-titanium-oxide anodes for lithium batteries |
US20010031401A1 (en) * | 1999-02-16 | 2001-10-18 | Tetsuya Yamawaki | Process for producing lithium titanate and lithium ion battery and negative electrode therein |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26, 1 July 2002 (2002-07-01) & JP 2001 243950 A (TOYOTA CENTRAL RES & DEV LAB INC), 7 September 2001 (2001-09-07) * |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890510B2 (en) | 2001-07-20 | 2005-05-10 | Altair Nanomaterials Inc. | Process for making lithium titanate |
WO2003008334A1 (en) * | 2001-07-20 | 2003-01-30 | Altair Nanomaterials Inc. | Process for making lithium titanate |
JP2003077544A (en) * | 2001-09-06 | 2003-03-14 | Yuasa Corp | Secondary battery |
EP1775786A1 (en) * | 2002-07-12 | 2007-04-18 | Hydro-Quebec | Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices |
WO2004008560A2 (en) * | 2002-07-12 | 2004-01-22 | HYDRO-QUéBEC | Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices |
WO2004008560A3 (en) * | 2002-07-12 | 2004-03-18 | Hydro Quebec | Particles comprising a non-conducting or semi-conducting core, which are coated with a hybrid conducting layer, production methods thereof and uses of same in electrical devices |
JP2005533373A (en) * | 2002-07-12 | 2005-11-04 | イドロ−ケベック | Particles comprising a non-conductive core or a semi-conductive core coated with a hybrid conductive layer, a method for its production, and its use in electrochemical devices |
US9870873B2 (en) | 2002-07-12 | 2018-01-16 | Hydro-Quebec | Particles containing a non-conducting or semi-conducting nucleus covered with a hybrid conducting layer, their processes of preparation and uses in electrochemical devices |
US7632317B2 (en) | 2002-11-04 | 2009-12-15 | Quallion Llc | Method for making a battery |
AU2005234205B2 (en) * | 2004-04-13 | 2009-09-24 | Nanotecture Ltd | Electrochemical cell |
JP2006040557A (en) * | 2004-07-22 | 2006-02-09 | Hitachi Maxell Ltd | Organic electrolyte secondary battery |
FR2873497A1 (en) * | 2004-07-23 | 2006-01-27 | Accumulateurs Fixes | LITHIUM ELECTROCHEMICAL ACCUMULATOR OPERATING AT HIGH TEMPERATURE |
US10954351B2 (en) | 2004-10-12 | 2021-03-23 | HYDRO-QUéBEC | Aprotic polymer-molten salt-solvent ternary composition, method for the preparation and use thereof in electrochemical systems |
US8524397B1 (en) | 2004-11-08 | 2013-09-03 | Quallion Llc | Battery having high rate and high capacity capabilities |
JP2006156836A (en) * | 2004-11-30 | 2006-06-15 | Tdk Corp | Electrolyte, and electrochemical device |
WO2006108302A1 (en) * | 2005-04-15 | 2006-10-19 | Avestor Limited Partnership | LITHIUM RECHARGEABLE CELL HAVING AN EXCESS OF LiFePO4 BASED CATHODE RELATIVE TO A Li4Ti5O12 BASED ANODE |
CN100463285C (en) * | 2005-07-07 | 2009-02-18 | 株式会社东芝 | Nonaqueous electrolyte battery, battery pack and vehicle |
DE102007058674A1 (en) | 2007-12-06 | 2009-07-02 | Süd-Chemie AG | Nanoparticulate composition and process for its preparation |
US9242871B2 (en) | 2007-12-06 | 2016-01-26 | Johnson Matthey Plc | Nanoparticulate composition and method for its production |
WO2010040516A1 (en) * | 2008-10-07 | 2010-04-15 | Süd-Chemie AG | Carbon-coated lithium titanium spinel |
US9085491B2 (en) | 2008-10-07 | 2015-07-21 | Sued-Chemie Ip Gmbh & Co. Kg | Carbon-coated lithium titanium spinel |
US9550188B2 (en) | 2010-07-26 | 2017-01-24 | Johnson Matthey Plc | Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds |
US9847526B2 (en) | 2010-08-31 | 2017-12-19 | Toda Kogyo Corporation | Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery |
EP2612840A4 (en) * | 2010-08-31 | 2016-07-20 | Toda Kogyo Corp | Lithium titanate particulate powder and production method for same, mg-containing lithium titanate particulate powder and production method for same, negative electrode active material particulate powder for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery |
EP2448043A1 (en) * | 2010-11-02 | 2012-05-02 | Samsung SDI Co., Ltd. | Anode and lithium battery including anode |
US9029014B2 (en) | 2010-11-02 | 2015-05-12 | Samsung Sdi Co., Ltd. | Anode and lithium battery including anode |
US9350015B2 (en) | 2011-04-19 | 2016-05-24 | Samsung Sdi Co., Ltd. | Anode active material, anode and lithium battery including the material, and method of preparing the material |
EP2515365A1 (en) * | 2011-04-19 | 2012-10-24 | Samsung SDI Co., Ltd. | Anode active material, anode and lithium battery including the material, and method of preparing the material |
WO2013072059A1 (en) * | 2011-11-18 | 2013-05-23 | Süd-Chemie Ip Gmbh & Co. Kg | Doped lithium titanium spinel compound and electrode comprising same |
EP2595224A1 (en) * | 2011-11-18 | 2013-05-22 | Süd-Chemie IP GmbH & Co. KG | Doped lithium titanium spinel compound and electrode comprising the same |
CN110582822A (en) * | 2017-05-01 | 2019-12-17 | 帝化株式会社 | Positive electrode for lithium ion capacitor |
Also Published As
Publication number | Publication date |
---|---|
DE60140564D1 (en) | 2009-12-31 |
US20140356725A1 (en) | 2014-12-04 |
AU2002221410A1 (en) | 2002-06-18 |
US9077031B2 (en) | 2015-07-07 |
ATE449035T1 (en) | 2009-12-15 |
PT1339642E (en) | 2010-02-03 |
EP1339642B1 (en) | 2009-11-18 |
JP2005504693A (en) | 2005-02-17 |
EP1339642A2 (en) | 2003-09-03 |
JP5089732B2 (en) | 2012-12-05 |
US20080285211A1 (en) | 2008-11-20 |
US8114469B2 (en) | 2012-02-14 |
CA2327370A1 (en) | 2002-06-05 |
US20120135311A1 (en) | 2012-05-31 |
US20070243467A1 (en) | 2007-10-18 |
US20040202934A1 (en) | 2004-10-14 |
US20160372746A1 (en) | 2016-12-22 |
CA2428090C (en) | 2010-04-20 |
US20200373570A1 (en) | 2020-11-26 |
WO2002046101A3 (en) | 2002-09-19 |
ES2337026T3 (en) | 2010-04-20 |
JP4790204B2 (en) | 2011-10-12 |
US9559356B2 (en) | 2017-01-31 |
DK1339642T3 (en) | 2010-03-15 |
CA2428090A1 (en) | 2002-06-13 |
US10734647B2 (en) | 2020-08-04 |
JP2010280560A (en) | 2010-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002046101A2 (en) | LI4TI5O12, LI (4-α) ZαTI5O12, OR LI4ZβTI (5-β)O12 PARTICLES, METHODS FOR OBTAINING SAME AND USE AS ELECTROCHEMICAL GENERATORS | |
EP1999810B1 (en) | Compound based on titanium diphosphate and carbon, preparation process and use as an electrode active material for a lithium storage battery | |
EP1870949B1 (en) | Lithium-ion battery comprising TiO2-B as active material of the negative electrode | |
EP2349924B1 (en) | Fluorosulphates useful as electrode materials | |
EP1325526B1 (en) | SYNTHESIS METHOD FOR CARBON MATERIAL BASED ON LixM1-yM'y(XO4)n | |
EP2529433B1 (en) | Method for producing a composite material of lithiated iron phosphate and carbon | |
EP2959989B1 (en) | Sb nanocrystals or Sb-alloy nanocrystals for fast charge/discharge Li- and Na-ion battery anodes | |
US20120100402A1 (en) | Electrode (anode and cathode) performance enhancement by composite formation with graphene oxide | |
Fang et al. | Sn–Ca amorphous alloy as anode for lithium ion battery | |
WO2008132336A2 (en) | Synthesis of an limpo4 compound and use as an electrode material in a lithium accumulator | |
FR2848549A1 (en) | Preparation of alkali metal insertion compounds and active materials containing them, useful for construction of positive electrodes in batteries or accumulators | |
Ahn et al. | High lithium ion transport through rGO-wrapped LiNi0. 6Co0. 2Mn0. 2O2 cathode material for high-rate capable lithium ion batteries | |
EP2757068B1 (en) | Method for synthesising a LiM1-x-y-zNyQzFexPO4 compound and use thereof as electrode material for a lithium battery | |
Kim et al. | Nano Si embedded SiOx-Nb2O5-C composite as reversible lithium storage materials | |
Sadeghi et al. | Surface modification of LiMn2O4 for lithium batteries by nanostructured LiFePO4 phosphate | |
Xie et al. | A strategic co-assembly of carbon nanotubes and graphene on hierarchical flower-like Sn3O4 clusters aimed to enhance lithium storage capability | |
WO2013008189A2 (en) | Lithiated manganese phosphate and composite material comprising same | |
EP3230207B1 (en) | Electrode material of formula life(1-x)coxbo3, and production method thereof | |
WO2017125680A1 (en) | Titanium oxyhydroxide compound and method for producing same, and electrode and catalyst comprising same | |
Shiding et al. | Li4Ti5O12 coating layer as Li+ conductor and cycle stabilizer for SnO2 anode | |
FR2807024A1 (en) | SODIUM AND VANADIUM OXIDE, ITS USE AS ACTIVE MATERIAL OF A POSITIVE ELECTRODE | |
Sadeghi et al. | Research Article Surface Modification of LiMn2O4 for Lithium Batteries by Nanostructured LiFePO4 Phosphate | |
WO2014064392A1 (en) | Iron and lithium hydroxysulfate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2428090 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001999531 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002547845 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 2001999531 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) |