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CA2176452A1 - Method for reducing the surface area of carbonaceous powders - Google Patents

Method for reducing the surface area of carbonaceous powders

Info

Publication number
CA2176452A1
CA2176452A1 CA002176452A CA2176452A CA2176452A1 CA 2176452 A1 CA2176452 A1 CA 2176452A1 CA 002176452 A CA002176452 A CA 002176452A CA 2176452 A CA2176452 A CA 2176452A CA 2176452 A1 CA2176452 A1 CA 2176452A1
Authority
CA
Canada
Prior art keywords
surface area
carbonaceous
carbonaceous powder
reducing
pitch
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.)
Granted
Application number
CA002176452A
Other languages
French (fr)
Other versions
CA2176452C (en
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
NEC 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 NEC Moli Energy Canada Ltd filed Critical NEC Moli Energy Canada Ltd
Priority to CA002176452A priority Critical patent/CA2176452C/en
Priority to JP9119784A priority patent/JPH1059703A/en
Publication of CA2176452A1 publication Critical patent/CA2176452A1/en
Application granted granted Critical
Publication of CA2176452C publication Critical patent/CA2176452C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)

Abstract

The surface area of carbonaceous powders can be reduced by mixing a small amount of petroleum or coal tar pitch with the carbonaceous powder and pyrolyzing the mixture. The carbonaceous powder becomes coated with decomposition products of the pitch and the coating can have substantially lower surface area than the original carbonaceous powder. Small amounts of pyrolyzed pitch are involved and the bulk properties of the carbonaceous powder remain virtually unaffected. The method is particularly suitable for reducing the surface area of carbonaceous anode powders for use in non-aqueous rechargeable lithium ion batteries and thereby improves the safety of the batteries.
CA002176452A 1996-05-13 1996-05-13 Method for reducing the surface area of carbonaceous powders Expired - Lifetime CA2176452C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (en) 1996-05-13 1996-05-13 Method for reducing the surface area of carbonaceous powders
JP9119784A JPH1059703A (en) 1996-05-13 1997-05-09 Method for reducing surface area of carbonaceous powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (en) 1996-05-13 1996-05-13 Method for reducing the surface area of carbonaceous powders

Publications (2)

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

Family

ID=4158193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002176452A Expired - Lifetime CA2176452C (en) 1996-05-13 1996-05-13 Method for reducing the surface area of carbonaceous powders

Country Status (2)

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

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009123984A1 (en) * 2008-03-31 2009-10-08 Conocophillips Company Anode powders for batteries
US7601318B2 (en) * 2000-09-26 2009-10-13 Hydro-Quebec Method for synthesis of carbon-coated redox materials with controlled size
US7816037B2 (en) 2002-01-25 2010-10-19 Toyo Tanso Co., Ltd. Anode material for lithium ion secondary battery
WO2011157013A1 (en) * 2010-06-18 2011-12-22 深圳市贝特瑞新能源材料股份有限公司 Composite hard carbon material of negative electrode for lithium ion battery and method for preparing the same
WO2014201275A3 (en) * 2013-06-12 2015-02-05 Energ2 Technologies, Inc. High capacity hard carbon materials comprising efficiency enhancers
US9112230B2 (en) 2009-07-01 2015-08-18 Basf Se Ultrapure synthetic carbon materials
US9269502B2 (en) 2010-12-28 2016-02-23 Basf Se Carbon materials comprising enhanced electrochemical properties
US9409777B2 (en) 2012-02-09 2016-08-09 Basf Se Preparation of polymeric resins and carbon materials
US9412523B2 (en) 2010-09-30 2016-08-09 Basf Se Enhanced packing of energy storage particles
US9680159B2 (en) 2010-03-12 2017-06-13 Basf Se Mesoporous carbon materials comprising bifunctional catalysts
EP3062374A4 (en) * 2013-10-21 2017-07-19 Kuraray Co., Ltd. Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries
WO2018146080A3 (en) * 2017-02-08 2018-10-04 National Electrical Carbon Products, Inc. Carbon powders and methods of making same
US10141122B2 (en) 2006-11-15 2018-11-27 Energ2, Inc. Electric double layer capacitance device
US10147950B2 (en) 2015-08-28 2018-12-04 Group 14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
TWI644859B (en) * 2014-02-28 2018-12-21 日商吳羽股份有限公司 Manufacturing method of carbonaceous material for non-aqueous electrolyte secondary battery
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
US10454103B2 (en) 2013-03-14 2019-10-22 Group14 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
US10490358B2 (en) 2011-04-15 2019-11-26 Basf Se Flow ultracapacitor
US10522836B2 (en) 2011-06-03 2019-12-31 Basf Se Carbon-lead blends for use in hybrid energy storage devices
US10590277B2 (en) 2014-03-14 2020-03-17 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US10763501B2 (en) 2015-08-14 2020-09-01 Group14 Technologies, Inc. Nano-featured porous silicon materials
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11611071B2 (en) 2017-03-09 2023-03-21 Group14 Technologies, Inc. Decomposition of silicon-containing precursors on porous scaffold materials
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
US12046744B2 (en) 2020-09-30 2024-07-23 Group14 Technologies, Inc. Passivated silicon-carbon composite materials

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000123870A (en) * 1998-10-19 2000-04-28 Japan Storage Battery Co Ltd Nonaqueous electrolyte secondary battery
JP4818498B2 (en) * 2000-07-25 2011-11-16 シャープ株式会社 Nonaqueous electrolyte secondary battery
JP2005032688A (en) * 2003-07-11 2005-02-03 Toshiba Corp Non-aqueous electrolyte secondary battery
JP5957631B2 (en) * 2014-02-28 2016-07-27 株式会社クレハ Method for producing carbonaceous material for non-aqueous electrolyte secondary battery
JP5894688B2 (en) * 2014-02-28 2016-03-30 株式会社クレハ Non-aqueous electrolyte secondary battery carbonaceous material and manufacturing method thereof, non-aqueous electrolyte secondary battery negative electrode and non-aqueous electrolyte secondary battery

Cited By (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601318B2 (en) * 2000-09-26 2009-10-13 Hydro-Quebec Method for synthesis of carbon-coated redox materials with controlled size
US7816037B2 (en) 2002-01-25 2010-10-19 Toyo Tanso Co., Ltd. Anode material for lithium ion secondary battery
US10600581B2 (en) 2006-11-15 2020-03-24 Basf Se Electric double layer capacitance device
US10141122B2 (en) 2006-11-15 2018-11-27 Energ2, Inc. Electric double layer capacitance device
CN101980957B (en) * 2008-03-31 2013-02-06 科诺科飞利浦公司 Negative electrode powder for batteries
WO2009123984A1 (en) * 2008-03-31 2009-10-08 Conocophillips Company Anode powders for batteries
US9112230B2 (en) 2009-07-01 2015-08-18 Basf Se Ultrapure synthetic carbon materials
US10287170B2 (en) 2009-07-01 2019-05-14 Basf Se Ultrapure synthetic carbon materials
US9580321B2 (en) 2009-07-01 2017-02-28 Basf Se Ultrapure synthetic carbon materials
US9680159B2 (en) 2010-03-12 2017-06-13 Basf Se Mesoporous carbon materials comprising bifunctional catalysts
WO2011157013A1 (en) * 2010-06-18 2011-12-22 深圳市贝特瑞新能源材料股份有限公司 Composite hard carbon material of negative electrode for lithium ion battery and method for preparing the same
US9412523B2 (en) 2010-09-30 2016-08-09 Basf Se Enhanced packing of energy storage particles
US9985289B2 (en) 2010-09-30 2018-05-29 Basf Se Enhanced packing of energy storage particles
US9269502B2 (en) 2010-12-28 2016-02-23 Basf Se Carbon materials comprising enhanced electrochemical properties
US10490358B2 (en) 2011-04-15 2019-11-26 Basf Se Flow ultracapacitor
US10522836B2 (en) 2011-06-03 2019-12-31 Basf Se Carbon-lead blends for use in hybrid energy storage devices
US11718701B2 (en) 2012-02-09 2023-08-08 Group14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US11401363B2 (en) 2012-02-09 2022-08-02 Basf Se Preparation of polymeric resins and carbon materials
US11725074B2 (en) 2012-02-09 2023-08-15 Group 14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US12084549B2 (en) 2012-02-09 2024-09-10 Group 14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US11732079B2 (en) 2012-02-09 2023-08-22 Group14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US11999828B2 (en) 2012-02-09 2024-06-04 Group14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US9409777B2 (en) 2012-02-09 2016-08-09 Basf Se Preparation of polymeric resins and carbon materials
US12006400B2 (en) 2012-02-09 2024-06-11 Group14 Technologies, Inc. Preparation of polymeric resins and carbon materials
US10454103B2 (en) 2013-03-14 2019-10-22 Group14 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
US10714744B2 (en) 2013-03-14 2020-07-14 Group14 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
US11495793B2 (en) 2013-03-14 2022-11-08 Group14 Technologies, Inc. Composite carbon materials comprising lithium alloying electrochemical modifiers
WO2014201275A3 (en) * 2013-06-12 2015-02-05 Energ2 Technologies, Inc. High capacity hard carbon materials comprising efficiency enhancers
US10381637B2 (en) 2013-10-21 2019-08-13 Kuraray Co., Ltd. Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries
EP3062374A4 (en) * 2013-10-21 2017-07-19 Kuraray Co., Ltd. Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
US12064747B2 (en) 2013-11-05 2024-08-20 Group14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
US10814304B2 (en) 2013-11-05 2020-10-27 Group14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
US11707728B2 (en) 2013-11-05 2023-07-25 Group14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
TWI644859B (en) * 2014-02-28 2018-12-21 日商吳羽股份有限公司 Manufacturing method of carbonaceous material for non-aqueous electrolyte secondary battery
US12173165B2 (en) 2014-03-14 2024-12-24 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US10711140B2 (en) 2014-03-14 2020-07-14 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US10590277B2 (en) 2014-03-14 2020-03-17 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US11661517B2 (en) 2014-03-14 2023-05-30 Group14 Technologies, Inc. Methods for sol-gel polymerization in absence of solvent and creation of tunable carbon structure from same
US11611073B2 (en) 2015-08-14 2023-03-21 Group14 Technologies, Inc. Composites of porous nano-featured silicon materials and carbon materials
US11942630B2 (en) 2015-08-14 2024-03-26 Group14 Technologies, Inc. Nano-featured porous silicon materials
US10763501B2 (en) 2015-08-14 2020-09-01 Group14 Technologies, Inc. Nano-featured porous silicon materials
US10756347B2 (en) 2015-08-28 2020-08-25 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US10923722B2 (en) 2015-08-28 2021-02-16 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US11646419B2 (en) 2015-08-28 2023-05-09 Group 14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US11495798B1 (en) 2015-08-28 2022-11-08 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US10147950B2 (en) 2015-08-28 2018-12-04 Group 14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US11437621B2 (en) 2015-08-28 2022-09-06 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US10608254B2 (en) 2015-08-28 2020-03-31 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
US10784512B2 (en) 2015-08-28 2020-09-22 Group14 Technologies, Inc. Materials with extremely durable intercalation of lithium and manufacturing methods thereof
WO2018146080A3 (en) * 2017-02-08 2018-10-04 National Electrical Carbon Products, Inc. Carbon powders and methods of making same
US11390524B2 (en) 2017-02-08 2022-07-19 National Electrical Carbon Products, Inc. Carbon powders and methods of making same
US11611071B2 (en) 2017-03-09 2023-03-21 Group14 Technologies, Inc. Decomposition of silicon-containing precursors on porous scaffold materials
US12155066B2 (en) 2017-03-09 2024-11-26 Group14 Technologies, Inc. Decomposition of silicon-containing precursors on porous scaffold materials
US11804591B2 (en) 2020-08-18 2023-10-31 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composite materials comprising ultra low Z
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11498838B2 (en) 2020-08-18 2022-11-15 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low z
US12057569B2 (en) 2020-08-18 2024-08-06 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composite materials comprising ultra low Z
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11492262B2 (en) 2020-08-18 2022-11-08 Group14Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
US11611070B2 (en) 2020-08-18 2023-03-21 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low Z
US12046744B2 (en) 2020-09-30 2024-07-23 Group14 Technologies, Inc. Passivated silicon-carbon composite materials

Also Published As

Publication number Publication date
JPH1059703A (en) 1998-03-03
CA2176452C (en) 2008-12-02

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Effective date: 20160513