ATE285989T1 - Sphäroidische graphitteilchen mit einem niedrigen gehalt an oberflächenverunreinigungen sowie verfahren zu deren herstellung - Google Patents
Sphäroidische graphitteilchen mit einem niedrigen gehalt an oberflächenverunreinigungen sowie verfahren zu deren herstellungInfo
- Publication number
- ATE285989T1 ATE285989T1 AT01982009T AT01982009T ATE285989T1 AT E285989 T1 ATE285989 T1 AT E285989T1 AT 01982009 T AT01982009 T AT 01982009T AT 01982009 T AT01982009 T AT 01982009T AT E285989 T1 ATE285989 T1 AT E285989T1
- Authority
- AT
- Austria
- Prior art keywords
- graphite particles
- mill
- spherioidic
- production
- function
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 229910002804 graphite Inorganic materials 0.000 title abstract 3
- 239000010439 graphite Substances 0.000 title abstract 3
- 239000002245 particle Substances 0.000 title abstract 3
- 239000012535 impurity Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
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- H—ELECTRICITY
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- 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
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
- B01J20/3293—Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
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- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
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- 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
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- 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
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- 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
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- Y02E60/50—Fuel cells
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- 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
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- 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
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Carbon And Carbon Compounds (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002324431A CA2324431A1 (fr) | 2000-10-25 | 2000-10-25 | Nouveau procede d'obtention de particule du graphite naturel sous forme spherique: modelisation et application |
PCT/CA2001/001511 WO2002034670A1 (fr) | 2000-10-25 | 2001-10-24 | Particules de graphite ayant la forme d'un patatoïde et un faible taux d'impuretés en surface, procédé pour leur préparation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE285989T1 true ATE285989T1 (de) | 2005-01-15 |
Family
ID=4167466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01982009T ATE285989T1 (de) | 2000-10-25 | 2001-10-24 | Sphäroidische graphitteilchen mit einem niedrigen gehalt an oberflächenverunreinigungen sowie verfahren zu deren herstellung |
Country Status (8)
Country | Link |
---|---|
US (7) | US20040053050A1 (de) |
EP (1) | EP1334065B1 (de) |
JP (3) | JP4610851B2 (de) |
AT (1) | ATE285989T1 (de) |
AU (1) | AU2002213710A1 (de) |
CA (2) | CA2324431A1 (de) |
DE (1) | DE60108163T2 (de) |
WO (1) | WO2002034670A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2324431A1 (fr) * | 2000-10-25 | 2002-04-25 | Hydro-Quebec | Nouveau procede d'obtention de particule du graphite naturel sous forme spherique: modelisation et application |
JP2002348110A (ja) | 2001-05-28 | 2002-12-04 | Mitsui Mining Co Ltd | 黒鉛粒子、及びその製造方法 |
FR2834818B1 (fr) * | 2002-01-14 | 2006-09-15 | Atofina | Poudre microcomposite a base de plaquettes de graphite et d'un fluoropolymere et objets fabriques avec cette poudre |
CA2374132A1 (fr) * | 2002-03-01 | 2003-09-01 | Hydro Quebec | Procede de purification en surface d'un graphite contenant des impuretes a l'aide d'une solution aqueuse diluee de nh4f et de h2so4 |
US20080124516A1 (en) * | 2004-03-19 | 2008-05-29 | Ngk Insulators, Ltd. | Method for Producing Porous Ceramic Structure |
EP1883673A2 (de) * | 2005-05-27 | 2008-02-06 | E.I. Dupont De Nemours And Company | Resin compositions with a low coefficient of thermal expansion and articles therefrom |
WO2007021640A2 (en) * | 2005-08-11 | 2007-02-22 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Bimetallic treatment system and its application for removal and remediation of polychlorinated biphenyls (pcbs) |
US7842639B2 (en) * | 2006-05-19 | 2010-11-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds |
JP5151278B2 (ja) | 2007-07-06 | 2013-02-27 | ソニー株式会社 | 二次電池用負極および二次電池 |
WO2009140323A2 (en) * | 2008-05-16 | 2009-11-19 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | Zero-valent metallic treatment system and its applicaton for removal and remediation of polychlorinated biphenyls |
JP2010073793A (ja) * | 2008-09-17 | 2010-04-02 | Japan Gore Tex Inc | 電気二重層キャパシタ用電極および電気二重層キャパシタ |
JP5386666B2 (ja) * | 2008-11-04 | 2014-01-15 | 東海カーボン株式会社 | リチウム二次電池用負極材、その製造方法およびリチウム二次電池 |
EP2393753B1 (de) * | 2009-02-03 | 2013-09-25 | Timcal S.a. | Neues graphitmaterial |
US20120258374A1 (en) * | 2009-09-10 | 2012-10-11 | The University Western Australia | Process for Producing Hydrogen from Hydrocarbons |
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- 2001-10-24 JP JP2002537668A patent/JP4610851B2/ja not_active Expired - Lifetime
- 2001-10-24 DE DE60108163T patent/DE60108163T2/de not_active Expired - Lifetime
- 2001-10-24 WO PCT/CA2001/001511 patent/WO2002034670A1/fr active IP Right Grant
- 2001-10-24 CA CA2422660A patent/CA2422660C/fr not_active Expired - Lifetime
- 2001-10-24 EP EP01982009A patent/EP1334065B1/de not_active Expired - Lifetime
- 2001-10-24 US US10/381,843 patent/US20040053050A1/en not_active Abandoned
- 2001-10-24 AU AU2002213710A patent/AU2002213710A1/en not_active Abandoned
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- 2006-11-30 US US11/606,231 patent/US20070071669A1/en not_active Abandoned
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- 2009-10-02 US US12/572,510 patent/US9444092B2/en active Active
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- 2013-07-29 JP JP2013156614A patent/JP2014028753A/ja active Pending
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WO2002034670A1 (fr) | 2002-05-02 |
JP4610851B2 (ja) | 2011-01-12 |
US9312537B2 (en) | 2016-04-12 |
US9412999B2 (en) | 2016-08-09 |
US9508983B2 (en) | 2016-11-29 |
US20040053050A1 (en) | 2004-03-18 |
US20100092808A1 (en) | 2010-04-15 |
CA2422660C (fr) | 2011-06-14 |
JP2009184915A (ja) | 2009-08-20 |
CA2422660A1 (fr) | 2002-05-02 |
US20160141603A1 (en) | 2016-05-19 |
US20070071669A1 (en) | 2007-03-29 |
AU2002213710A1 (en) | 2002-05-06 |
US20160060119A1 (en) | 2016-03-03 |
JP2004511422A (ja) | 2004-04-15 |
US9184437B2 (en) | 2015-11-10 |
EP1334065A1 (de) | 2003-08-13 |
JP2014028753A (ja) | 2014-02-13 |
JP5740079B2 (ja) | 2015-06-24 |
DE60108163T2 (de) | 2005-12-08 |
EP1334065B1 (de) | 2004-12-29 |
DE60108163D1 (de) | 2005-02-03 |
US20130323600A1 (en) | 2013-12-05 |
US20130011554A1 (en) | 2013-01-10 |
US9444092B2 (en) | 2016-09-13 |
CA2324431A1 (fr) | 2002-04-25 |
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