CA2176452C - Methode de reduction de la surface effective de poudres carbonees - Google Patents

Methode de reduction de la surface effective de poudres carbonees Download PDF

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Publication number
CA2176452C
CA2176452C CA002176452A CA2176452A CA2176452C CA 2176452 C CA2176452 C CA 2176452C CA 002176452 A CA002176452 A CA 002176452A CA 2176452 A CA2176452 A CA 2176452A CA 2176452 C CA2176452 C CA 2176452C
Authority
CA
Canada
Prior art keywords
carbonaceous powder
carbonaceous
pitch
powder
surface area
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.)
Expired - Lifetime
Application number
CA002176452A
Other languages
English (en)
Other versions
CA2176452A1 (fr
Inventor
Qiming Zhong
Ulrich Von Sacken
Jan Naess Reimers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E One Moli Energy Canada Ltd
Original Assignee
E One Moli Energy Canada Ltd
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 E One Moli Energy Canada Ltd filed Critical E One Moli Energy Canada Ltd
Priority to CA002176452A priority Critical patent/CA2176452C/fr
Priority to JP9119784A priority patent/JPH1059703A/ja
Publication of CA2176452A1 publication Critical patent/CA2176452A1/fr
Application granted granted Critical
Publication of CA2176452C publication Critical patent/CA2176452C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
CA002176452A 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees Expired - Lifetime CA2176452C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees
JP9119784A JPH1059703A (ja) 1996-05-13 1997-05-09 炭素質粉末表面積の低減方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees

Publications (2)

Publication Number Publication Date
CA2176452A1 CA2176452A1 (fr) 1997-11-14
CA2176452C true CA2176452C (fr) 2008-12-02

Family

ID=4158193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002176452A Expired - Lifetime CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees

Country Status (2)

Country Link
JP (1) JPH1059703A (fr)
CA (1) CA2176452C (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000123870A (ja) * 1998-10-19 2000-04-28 Japan Storage Battery Co Ltd 非水電解質二次電池
JP4818498B2 (ja) * 2000-07-25 2011-11-16 シャープ株式会社 非水電解質二次電池
CA2320661A1 (fr) * 2000-09-26 2002-03-26 Hydro-Quebec Nouveau procede de synthese de materiaux limpo4 a structure olivine
TW574764B (en) 2002-01-25 2004-02-01 Toyo Tanso Co Negative electrode material for lithium ion secondary battery
JP2005032688A (ja) * 2003-07-11 2005-02-03 Toshiba Corp 非水電解質二次電池
CA2669223A1 (fr) 2006-11-15 2008-05-22 Energ2, Llc Dispositif capacitif a double couche electrique
TWI493780B (zh) * 2008-03-31 2015-07-21 派諾得公司 用於電池的陽極粉末
KR20190093679A (ko) 2009-07-01 2019-08-09 바스프 에스이 초고순도의 합성 탄소 물질
WO2011112992A1 (fr) 2010-03-12 2011-09-15 Energ2, Inc. Matières carbonées mésoporeuses comprenant des catalyseurs bi-fonctionnels
KR20130030769A (ko) * 2010-06-18 2013-03-27 비티알 뉴 에너지 머티리얼즈 인코포레이티드 리튬이온 전지의 복합경질 탄소부극재료 및 그의 제조방법
WO2012045002A1 (fr) 2010-09-30 2012-04-05 Energ2 Technologies, Inc. Agrégation améliorée de particules d'accumulation d'énergie
KR102048196B1 (ko) 2010-12-28 2019-11-25 바스프 에스이 향상된 전기화학적 특성을 포함하는 탄소 물질
US20120262127A1 (en) 2011-04-15 2012-10-18 Energ2 Technologies, Inc. Flow ultracapacitor
WO2012167117A2 (fr) 2011-06-03 2012-12-06 Energ2 Technologies, Inc. Mélanges carbone-plomb pour l'utilisation dans des dispositifs de stockage d'énergie hybrides
US9409777B2 (en) 2012-02-09 2016-08-09 Basf Se Preparation of polymeric resins and carbon materials
US20140272592A1 (en) 2013-03-14 2014-09-18 Energ2 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
CN105453305B (zh) * 2013-06-12 2019-07-19 14族科技公司 包含效率增强剂的高容量硬碳材料
CN105940536B (zh) 2013-10-21 2019-03-15 株式会社可乐丽 非水电解质二次电池负极用碳质材料
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
JP5957631B2 (ja) * 2014-02-28 2016-07-27 株式会社クレハ 非水電解質二次電池用炭素質材料の製造方法
WO2015129200A1 (fr) * 2014-02-28 2015-09-03 株式会社クレハ Procédé pour fabriquer un matériau carboné pour cellule secondaire à électrolyte non aqueux
JP5894688B2 (ja) * 2014-02-28 2016-03-30 株式会社クレハ 非水電解質二次電池用炭素質材料およびその製造方法、非水電解質二次電池用負極ならびに非水電解質二次電池
WO2015137980A1 (fr) 2014-03-14 2015-09-17 Energ2 Technologies, Inc. Nouveaux procédés pour la polymérisation sol-gel en l'absence de solvant et création de structure de carbone adaptable à partir de ceux-ci
WO2017031006A1 (fr) 2015-08-14 2017-02-23 Energ2 Technologies, Inc. Composites constitués de matériaux au silicium poreux et de matières carbonées
KR102528934B1 (ko) 2015-08-28 2023-05-08 그룹14 테크놀로지스, 인코포레이티드 극도로 내구성이 우수한 리튬 인터칼레이션을 나타내는 신규 물질 및 그의 제조 방법
CN110536863B (zh) 2017-02-08 2023-03-28 国家电气碳制品公司 碳粉末及其制备方法
CN110582823A (zh) 2017-03-09 2019-12-17 14集团技术公司 含硅前体在多孔支架材料上的分解
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials

Also Published As

Publication number Publication date
JPH1059703A (ja) 1998-03-03
CA2176452A1 (fr) 1997-11-14

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