KR20130106440A - 리튬계 화합물 나노입자 조성물 및 이의 제조 방법 - Google Patents

리튬계 화합물 나노입자 조성물 및 이의 제조 방법 Download PDF

Info

Publication number
KR20130106440A
KR20130106440A KR1020137021977A KR20137021977A KR20130106440A KR 20130106440 A KR20130106440 A KR 20130106440A KR 1020137021977 A KR1020137021977 A KR 1020137021977A KR 20137021977 A KR20137021977 A KR 20137021977A KR 20130106440 A KR20130106440 A KR 20130106440A
Authority
KR
South Korea
Prior art keywords
particles
lithium
milled
milling
based compound
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020137021977A
Other languages
English (en)
Korean (ko)
Inventor
로버트 제이. 도브스
아르치트 라르
Original Assignee
프리메트 프리시젼 머테리알스, 인크.
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 프리메트 프리시젼 머테리알스, 인크. filed Critical 프리메트 프리시젼 머테리알스, 인크.
Publication of KR20130106440A publication Critical patent/KR20130106440A/ko
Ceased legal-status Critical Current

Links

Images

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
    • H01M4/04—Processes of manufacture in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • 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
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • C04B35/62615—High energy or reactive ball milling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6264—Mixing media, e.g. organic solvents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62828—Non-oxide ceramics
    • C04B35/62839—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62892—Coating the powders or the macroscopic reinforcing agents with a coating layer consisting of particles
    • 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
    • H01M4/48—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
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • 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
    • C01P2006/12—Surface area
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C04B2235/3203—Lithium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C04B2235/3234—Titanates, not containing zirconia
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/424—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate or hypophosphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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.]
    • 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.]
    • Y10T428/2991—Coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020137021977A 2006-02-28 2007-02-28 리튬계 화합물 나노입자 조성물 및 이의 제조 방법 Ceased KR20130106440A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US77802906P 2006-02-28 2006-02-28
US60/778,029 2006-02-28
US87712206P 2006-12-22 2006-12-22
US60/877,122 2006-12-22
PCT/US2007/005410 WO2007100918A2 (en) 2006-02-28 2007-02-28 Lithium-based compound nanoparticle compositions and methods of forming the same

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020087023424A Division KR101336566B1 (ko) 2006-02-28 2007-02-28 리튬계 화합물 나노입자 조성물 및 이의 제조 방법

Publications (1)

Publication Number Publication Date
KR20130106440A true KR20130106440A (ko) 2013-09-27

Family

ID=38459689

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020137021977A Ceased KR20130106440A (ko) 2006-02-28 2007-02-28 리튬계 화합물 나노입자 조성물 및 이의 제조 방법
KR1020087023424A Expired - Fee Related KR101336566B1 (ko) 2006-02-28 2007-02-28 리튬계 화합물 나노입자 조성물 및 이의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020087023424A Expired - Fee Related KR101336566B1 (ko) 2006-02-28 2007-02-28 리튬계 화합물 나노입자 조성물 및 이의 제조 방법

Country Status (6)

Country Link
US (2) US8377509B2 (enExample)
EP (2) EP1996531A2 (enExample)
JP (2) JP5466408B2 (enExample)
KR (2) KR20130106440A (enExample)
CN (2) CN101432241B (enExample)
WO (1) WO2007100918A2 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10335757B2 (en) * 2004-03-05 2019-07-02 Specialty Earth Sciences Process for making environmental reactant(s)
KR20130106440A (ko) 2006-02-28 2013-09-27 프리메트 프리시젼 머테리알스, 인크. 리튬계 화합물 나노입자 조성물 및 이의 제조 방법
CA2666864C (en) 2006-10-19 2016-08-30 Nanomech, Llc Methods and apparatus for making coatings using ultrasonic spray deposition
US8758863B2 (en) 2006-10-19 2014-06-24 The Board Of Trustees Of The University Of Arkansas Methods and apparatus for making coatings using electrostatic spray
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
US8066916B2 (en) 2006-12-22 2011-11-29 Umicore Synthesis of crystalline nanometric LiFeMPO4
DE102007058674A1 (de) * 2007-12-06 2009-07-02 Süd-Chemie AG Nanopartikuläre Zusammensetzung und Verfahren zu deren Herstellung
US20090212267A1 (en) * 2007-12-22 2009-08-27 Primet Precision Materials, Inc. Small particle electrode material compositions and methods of forming the same
TWI369019B (en) * 2007-12-27 2012-07-21 Ind Tech Res Inst Cathodal materials for lithium cells, methods for fabricating the same, and lithium secondary cells using the same
US8357426B2 (en) 2008-01-11 2013-01-22 Nanomateriales S.A. De C.V. Single step milling and surface coating process for preparing stable nanodispersions
JP5470751B2 (ja) * 2008-02-13 2014-04-16 Ｔｄｋ株式会社 活物質及び電極の製造方法、活物質及び電極
JP4834030B2 (ja) * 2008-04-22 2011-12-07 第一工業製薬株式会社 リチウム二次電池用正極及びこれを用いたリチウム二次電池
CN102223972A (zh) * 2008-10-24 2011-10-19 普里梅精密材料有限公司 Iva族小颗粒组合物和相关方法
CN102272985A (zh) * 2009-01-06 2011-12-07 株式会社Lg化学 正极活性材料和含所述正极活性材料的锂二次电池
CN101841017B (zh) * 2009-03-16 2013-07-31 成都兴能新材料有限公司 一种钛酸锂/碳/碳纳米管复合电极材料及其制备方法
US8398883B2 (en) * 2009-03-19 2013-03-19 Advanced Lithium Electrochemistry Co., Ltd. Electrochemical composition and associated technology
JP5510036B2 (ja) * 2009-05-28 2014-06-04 Ｔｄｋ株式会社 活物質、活物質の製造方法及びリチウムイオン二次電池
EP2275385B1 (en) * 2009-07-15 2015-11-04 Friedrich-Alexander-Universität Erlangen-Nürnberg Method of producing platelets comprising a layered material
WO2011025537A1 (en) * 2009-08-28 2011-03-03 Primet Precision Materials, Inc. Compositions and processes for making the same
US20120261622A1 (en) * 2009-12-22 2012-10-18 Masatoshi Honma 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
CN102201275B (zh) * 2010-03-25 2014-12-10 海洋王照明科技股份有限公司 锂盐-石墨烯复合材料及其制备方法与应用
CN102201570B (zh) * 2010-03-25 2013-11-06 清华大学 锂电池电极材料的制备方法
KR101146672B1 (ko) * 2010-05-04 2012-05-22 삼성에스디아이 주식회사 티탄산 리튬 집합체 및 이의 제조 방법
CA2805133A1 (en) * 2010-07-15 2012-01-19 Phostech Lithium Inc. Battery grade cathode coating formulation
EP2612840A4 (en) * 2010-08-31 2016-07-20 Toda Kogyo Corp LITHIUM TITANATE PARTICLE POWDER AND METHOD OF PREPARATION THEREOF, MG-CONTAINING LITHIUM TITANATE PARTICLE POWDER, AND METHOD OF PRODUCING THEREOF, NEGATIVELECTECTIVE ACTIVE MATERIAL IN PARTICLE POWDER FOR NON-ACID ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
KR101542167B1 (ko) * 2010-09-30 2015-08-05 카와사키 주코교 카부시키 카이샤 프로톤을 삽입종으로 하는 2차 전지용 음극 및 이를 구비하는 2차 전지
CN102148368B (zh) * 2011-02-24 2012-07-25 宁波工程学院 一种锂离子电池正极复合材料的制备方法及其专用装置
US9385367B2 (en) 2011-06-27 2016-07-05 National University Of Singapore Approach for manufacturing efficient mesoporous nano-composite positive electrode LiMn1-xFexPO4 materials
CN103688143B (zh) * 2011-06-27 2016-02-10 新加坡国立大学 具有优异的高倍率性能的纳米结构的Li4Ti5O12的制备
CA2752844A1 (en) 2011-09-19 2013-03-19 Hydro-Quebec Method for preparing a particulate of si or siox-based anode material, and material thus obtained
DE102011083537A1 (de) * 2011-09-27 2013-03-28 Siemens Aktiengesellschaft Speicherelement und Verfahren zu dessen Herstellung
JPWO2013128936A1 (ja) * 2012-02-28 2015-07-30 株式会社豊田自動織機 活物質複合体及びその製造方法、非水電解質二次電池用正極活物質、並びに非水電解質二次電池
US9411058B2 (en) 2012-04-13 2016-08-09 University Of Tennessee Research Foundation Polymer composite based thermal neutron detectors
US8796631B2 (en) 2012-04-13 2014-08-05 University Of Tennessee Research Foundation Polymer composite based thermal neutron detectors
US9698419B1 (en) 2013-03-15 2017-07-04 Nano One Materials Corp. Complexometric precursor formulation methodology for industrial production of fine and ultrafine powders and nanopowders of layered lithium mixed metal oxides for battery applications
US9159999B2 (en) 2013-03-15 2015-10-13 Nano One Materials Corp. Complexometric precursor formulation methodology for industrial production of fine and ultrafine powders and nanopowders for lithium metal oxides for battery applications
US9136534B2 (en) 2013-03-15 2015-09-15 Nano One Materials Corp. Complexometric precursors formulation methodology for industrial production of high performance fine and ultrafine powders and nanopowders for specialized applications
US9755222B2 (en) 2013-03-15 2017-09-05 Johnson Matthey Public Limited Company Alkali metal oxyanion electrode material having a carbon deposited by pyrolysis and process for making same
US10374232B2 (en) * 2013-03-15 2019-08-06 Nano One Materials Corp. Complexometric precursor formulation methodology for industrial production of fine and ultrafine powders and nanopowders for lithium metal oxides for battery applications
WO2015065122A1 (ko) * 2013-10-31 2015-05-07 주식회사 엘지화학 전기화학소자용 분리막의 제조방법 및 그로부터 제조된 전기화학소자용 분리막
US10647045B1 (en) 2016-11-03 2020-05-12 Specialty Earth Sciences, Llc Shaped or sized encapsulated reactant and method of making
KR102512034B1 (ko) * 2017-02-21 2023-03-21 인터내셔날 애드밴스드 리서치 센터 폴 파우더 메탈러지 앤드 뉴 머테리얼스 (에이알씨아이) 리튬이온 배터리에 적용하기 위한 고성능 티탄산리튬 애노드 재료의 제조 방법
US11319659B2 (en) 2018-12-28 2022-05-03 Whirlpool Corporation Button trap and sieve for a laundry appliance
CN111940066B (zh) * 2019-05-16 2022-06-28 北京大地高科地质勘查有限公司 一种静电辅助煤样研磨方法
KR102807456B1 (ko) * 2019-12-26 2025-05-14 주식회사 엘지에너지솔루션 음극 활물질의 제조방법

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427734A (en) 1992-06-24 1995-06-27 Sumitomo Special Metals Co., Ltd. Process for preparing R-Fe-B type sintered magnets employing the injection molding method
JP3601124B2 (ja) * 1995-09-22 2004-12-15 株式会社デンソー 非水溶液を用いる二次電池の正極活物質、および正極。
US5910382A (en) 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
US5871866A (en) 1996-09-23 1999-02-16 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and use thereof
US6203946B1 (en) 1998-12-03 2001-03-20 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and uses thereof
US6447951B1 (en) 1996-09-23 2002-09-10 Valence Technology, Inc. Lithium based phosphates, method of preparation, and uses thereof
US6387569B1 (en) 1997-05-05 2002-05-14 Chemergy Ltd. Conductive iron-based storage battery
US6749648B1 (en) * 2000-06-19 2004-06-15 Nanagram Corporation Lithium metal oxides
US20020192137A1 (en) 2001-04-30 2002-12-19 Benjamin Chaloner-Gill Phosphate powder compositions and methods for forming particles with complex anions
US6136472A (en) 1998-06-26 2000-10-24 Valence Technology, Inc. Lithium-containing silicon/phosphates, method of preparation, and uses thereof including as electrodes for a battery
US6153333A (en) 1999-03-23 2000-11-28 Valence Technology, Inc. Lithium-containing phosphate active materials
CA2270771A1 (fr) * 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
US6528033B1 (en) 2000-01-18 2003-03-04 Valence Technology, Inc. Method of making lithium-containing materials
CA2320661A1 (fr) 2000-09-26 2002-03-26 Hydro-Quebec Nouveau procede de synthese de materiaux limpo4 a structure olivine
JP4742413B2 (ja) 2000-09-29 2011-08-10 ソニー株式会社 正極活物質の製造方法及び非水電解質電池の製造方法
JP3997702B2 (ja) 2000-10-06 2007-10-24 ソニー株式会社 非水電解質二次電池
US6645452B1 (en) 2000-11-28 2003-11-11 Valence Technology, Inc. Methods of making lithium metal cathode active materials
CA2327370A1 (fr) * 2000-12-05 2002-06-05 Hydro-Quebec Nouvelle methode de fabrication de li4ti5o12 pur a partir du compose ternaire tix-liy-carbone: effet du carbone sur la synthese et la conductivite de l'electrode
CN1357933A (zh) * 2000-12-08 2002-07-10 兰州大学化学化工学院 一种锂离子电池纳米正极材料LiCoC2的制备方法
US7211350B2 (en) * 2001-01-29 2007-05-01 Rutgers University Foundation Nanostructure lithium titanate electrode for high cycle rate rechargeable electrochemical cell
JP4186507B2 (ja) 2001-05-15 2008-11-26 株式会社豊田中央研究所 リチウム二次電池正極活物質用炭素含有リチウム鉄複合酸化物およびその製造方法
JP4187523B2 (ja) 2002-01-31 2008-11-26 日本化学工業株式会社 リチウム鉄リン系複合酸化物炭素複合体、その製造方法、リチウム二次電池正極活物質及びリチウム二次電池
US6667599B2 (en) 2002-02-08 2003-12-23 Valence Technology, Inc. Power supply apparatuses and methods of supplying electrical energy
US6724173B2 (en) 2002-02-08 2004-04-20 Valence Technology, Inc. Circuits, apparatuses, electrochemical device charging methods, and lithium-mixed metal electrode cell charging methods
EP1483206B1 (en) * 2002-03-08 2010-10-20 Altair Nanomaterials Inc. Process for making nano-sized and sub-micron-sized lithium-transition metal oxides
CA2394056A1 (fr) * 2002-07-12 2004-01-12 Hydro-Quebec Particules comportant un noyau non conducteur ou semi conducteur recouvert d'un couche conductrice, leurs procedes d'obtention et leur utilisation dans des dispositifs electrochimiques
CN1194430C (zh) * 2002-11-28 2005-03-23 清华大学 一种高速率锂离子电池阴极材料制备方法
JP4388283B2 (ja) * 2003-01-29 2009-12-24 三菱重工業株式会社 リチウム二次電池及びリチウム二次電池用正極活物質の製造方法
US7140567B1 (en) * 2003-03-11 2006-11-28 Primet Precision Materials, Inc. Multi-carbide material manufacture and use as grinding media
US20060003013A1 (en) 2003-03-11 2006-01-05 Dobbs Robert J Grinding media and methods associated with the same
US7041239B2 (en) * 2003-04-03 2006-05-09 Valence Technology, Inc. Electrodes comprising mixed active particles
CN1442917A (zh) * 2003-04-08 2003-09-17 复旦大学 碳膜与LiFePO4复合纳米导电材料及其合成方法
JP2004311297A (ja) * 2003-04-09 2004-11-04 Mitsubishi Chemicals Corp 粉体状リチウム二次電池正極材料、リチウム二次電池正極、及びリチウム二次電池
DE10319464A1 (de) * 2003-04-29 2004-11-18 Basf Ag Verfahren zur Herstellung von nanokristallinen Lithiumtitanat-Spinellen
JP4620378B2 (ja) * 2003-05-09 2011-01-26 日本化学工業株式会社 リン酸リチウム凝集体、その製造方法及びリチウム鉄リン系複合酸化物の製造方法
JP2005075714A (ja) * 2003-09-03 2005-03-24 Jsr Corp ペロブスカイト型結晶粒子の製造方法
DE10353266B4 (de) 2003-11-14 2013-02-21 Süd-Chemie Ip Gmbh & Co. Kg Lithiumeisenphosphat, Verfahren zu seiner Herstellung und seine Verwendung als Elektrodenmaterial
CN1926701B (zh) * 2003-12-23 2010-12-22 蒙特利尔大学 用于制备电活性嵌入化合物的方法及自其获得的电极材料
CN1269740C (zh) * 2004-08-27 2006-08-16 清华大学 一种Li改性掺杂NiO超微纳米粉体的制备方法
JP5159048B2 (ja) * 2005-09-08 2013-03-06 三洋電機株式会社 非水電解質二次電池
US20070160752A1 (en) * 2006-01-09 2007-07-12 Conocophillips Company Process of making carbon-coated lithium metal phosphate powders
KR20130106440A (ko) 2006-02-28 2013-09-27 프리메트 프리시젼 머테리알스, 인크. 리튬계 화합물 나노입자 조성물 및 이의 제조 방법
US20090155689A1 (en) * 2007-12-14 2009-06-18 Karim Zaghib Lithium iron phosphate cathode materials with enhanced energy density and power performance
US20090212267A1 (en) 2007-12-22 2009-08-27 Primet Precision Materials, Inc. Small particle electrode material compositions and methods of forming the same
CN102223972A (zh) 2008-10-24 2011-10-19 普里梅精密材料有限公司 Iva族小颗粒组合物和相关方法
WO2011025537A1 (en) 2009-08-28 2011-03-03 Primet Precision Materials, Inc. Compositions and processes for making the same

Also Published As

Publication number Publication date
JP2009539739A (ja) 2009-11-19
CN101432241A (zh) 2009-05-13
CN101432241B (zh) 2013-08-21
JP2014015393A (ja) 2014-01-30
WO2007100918A9 (en) 2007-10-25
JP5466408B2 (ja) 2014-04-09
US20130122300A1 (en) 2013-05-16
KR101336566B1 (ko) 2013-12-03
EP2455355A1 (en) 2012-05-23
EP1996531A2 (en) 2008-12-03
CN103466665A (zh) 2013-12-25
WO2007100918A3 (en) 2007-12-21
US8377509B2 (en) 2013-02-19
US20080280141A1 (en) 2008-11-13
KR20080106556A (ko) 2008-12-08
WO2007100918A2 (en) 2007-09-07

Similar Documents

Publication Publication Date Title
KR101336566B1 (ko) 리튬계 화합물 나노입자 조성물 및 이의 제조 방법
JP2009539739A5 (enExample)
US11139473B2 (en) Porous silicon compositions and devices and methods thereof
JP6935495B2 (ja) リチウムイオン電池用炭素被覆シリコン粒子
US10637050B2 (en) Method for size-reduction of silicon and use of the size-reduced silicon in a lithium-ion battery
KR102243767B1 (ko) 리튬 전이금속 인산염 이차 응집체 및 그의 제조 방법
US20090212267A1 (en) Small particle electrode material compositions and methods of forming the same
US10629900B2 (en) Porous silicon compositions and devices and methods thereof
CA2907374C (en) Lithium transition metal phosphate secondary agglomerates and process for its manufacture
KR20110081301A (ko) Ｉｖａ족의 작은 입자 조성물 및 관련 방법
KR102768276B1 (ko) 리튬-이온 배터리용 탄소-코팅된 실리콘 입자의 제조 방법
US20110049421A1 (en) Compositions and processes for making the same

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20130820

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20131112

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20140930

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20131112

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I