KR100769531B1 - 벌크 밀도가 증가된 흑연 분말의 제조 방법 - Google Patents

벌크 밀도가 증가된 흑연 분말의 제조 방법 Download PDF

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KR100769531B1
KR100769531B1 KR1020027006684A KR20027006684A KR100769531B1 KR 100769531 B1 KR100769531 B1 KR 100769531B1 KR 1020027006684 A KR1020027006684 A KR 1020027006684A KR 20027006684 A KR20027006684 A KR 20027006684A KR 100769531 B1 KR100769531 B1 KR 100769531B1
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graphite
graphite powder
density
particles
particle size
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KR20020053883A (ko
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슈파르미하엘
카타네오다비드
슈트렙클라우스
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팀칼 아게
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    • 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
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/46—Graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0226—Composites in the form of mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/11—Powder tap density
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nanotechnology (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
KR1020027006684A 1999-11-26 2000-09-22 벌크 밀도가 증가된 흑연 분말의 제조 방법 Expired - Lifetime KR100769531B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH02165/99A CH710862B1 (de) 1999-11-26 1999-11-26 Verfahren zur Herstellung von Graphitpulvern mit erhöhter Schüttdichte.
CH2165/99 1999-11-26

Related Child Applications (1)

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KR1020077017480A Division KR20070087234A (ko) 1999-11-26 2000-09-22 벌크 밀도가 증가된 흑연 분말의 제조 방법

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KR20020053883A KR20020053883A (ko) 2002-07-05
KR100769531B1 true KR100769531B1 (ko) 2007-10-23

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KR1020027006684A Expired - Lifetime KR100769531B1 (ko) 1999-11-26 2000-09-22 벌크 밀도가 증가된 흑연 분말의 제조 방법
KR1020077017480A Ceased KR20070087234A (ko) 1999-11-26 2000-09-22 벌크 밀도가 증가된 흑연 분말의 제조 방법

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Country Link
US (2) US7115221B1 (enExample)
EP (1) EP1240103B1 (enExample)
JP (3) JP5477931B2 (enExample)
KR (2) KR100769531B1 (enExample)
CN (1) CN1250450C (enExample)
AT (1) ATE382028T1 (enExample)
AU (1) AU7264900A (enExample)
CA (1) CA2391884C (enExample)
CH (1) CH710862B1 (enExample)
DE (1) DE50014881D1 (enExample)
ES (1) ES2295053T3 (enExample)
WO (1) WO2001038220A1 (enExample)

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JP4252847B2 (ja) * 2003-06-09 2009-04-08 パナソニック株式会社 リチウムイオン二次電池
JP4133654B2 (ja) * 2003-07-01 2008-08-13 本田技研工業株式会社 固体高分子形燃料電池
JP5057260B2 (ja) * 2005-10-07 2012-10-24 東海カーボン株式会社 燃料電池用セパレータ材の製造方法
KR100781628B1 (ko) * 2006-07-11 2007-12-03 자화전자(주) 흑연 복합재 연료전지 분리판과 그의 제조방법
EP2213756B1 (en) * 2007-10-18 2015-03-04 Shimane Prefectural Government Metal-graphite composite material having high thermal conductivity and method for producing the same
EP2240405A4 (en) * 2008-02-05 2011-06-15 John M Crain COATINGS WITH FUNCTIONALIZED GRAPH LAYERS AND ITEMS COATED WITH IT
US9196904B2 (en) * 2009-02-03 2015-11-24 Imerys Graphite & Carbon Switzerland Sa Graphite material
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DE102009055442A1 (de) * 2009-12-31 2011-07-07 Sgl Carbon Se, 65203 Graphithaltige Platte und Verfahren zur Herstellung einer graphithaltigen Platte
JP5872557B2 (ja) 2010-08-11 2016-03-01 ザ トラスティーズ オブ ザ ユニバーシティ オブ ペンシルバニア 大規模グラフェンシート、それを組み込んだ物、組成物、方法および装置
CA2808767C (en) * 2010-08-18 2015-08-04 Xinyu Hu Powder particle shaping device and method
JP5776415B2 (ja) * 2011-07-28 2015-09-09 住友電気工業株式会社 黒鉛の製造方法
KR20130122471A (ko) * 2012-04-30 2013-11-07 삼성에스디아이 주식회사 리튬 이차 전지용 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 상기 음극을 포함하는 리튬 이차 전지
KR101526412B1 (ko) * 2013-10-22 2015-06-05 현대자동차 주식회사 그래핀 나노플레이트의 제조 방법, 이에 따라 제조된 그래핀, 및 이를 포함하는 그래핀 나노플레이트 페이스트와 전도성 막
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ITUA20164647A1 (it) * 2016-06-24 2017-12-24 Eurofibre Spa Ausilio di agugliatura da utilizzare nella produzione di feltri agugliati in lana minerale e metodo per realizzare feltri agugliati
KR20190047719A (ko) 2016-09-12 2019-05-08 이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드 조성물 및 그의 용도
CN109690837B (zh) 2016-09-12 2023-05-23 英默里斯石墨及活性炭瑞士有限公司 组合物及其用途
US20190207206A1 (en) 2016-09-12 2019-07-04 Imerys Graphite & Carbon Switzeriand Ltd. Compositions and uses thereof
CN109503166B (zh) * 2018-09-29 2021-07-23 广东凯金新能源科技股份有限公司 一种平台型锂离子电池用石墨负极材料及其制法
WO2021069517A1 (en) 2019-10-07 2021-04-15 Imertech Graphite compositions and uses in battery technology
JP7529014B2 (ja) * 2020-02-14 2024-08-06 株式会社レゾナック 二次電池用負極、二次電池、及び二次電池用負極材料
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US20220131133A1 (en) * 2020-10-26 2022-04-28 Electronics And Telecommunications Research Institute Composite electrode for all-solid-state secondary battery
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CN113916713B (zh) * 2021-09-28 2024-07-16 苏州中材非金属矿工业设计研究院有限公司 一种石墨杂质的分离与测定方法
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