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WO2010013487A1 - Method for manufacturing negative electrode layer for electrochemical capacitor - Google Patents

Method for manufacturing negative electrode layer for electrochemical capacitor Download PDF

Info

Publication number
WO2010013487A1
WO2010013487A1 PCT/JP2009/003641 JP2009003641W WO2010013487A1 WO 2010013487 A1 WO2010013487 A1 WO 2010013487A1 JP 2009003641 W JP2009003641 W JP 2009003641W WO 2010013487 A1 WO2010013487 A1 WO 2010013487A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode layer
negative electrode
electrochemical capacitor
activated carbon
binder
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
PCT/JP2009/003641
Other languages
French (fr)
Japanese (ja)
Inventor
南波洋一
茂利敬
田中昌子
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of WO2010013487A1 publication Critical patent/WO2010013487A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • 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
    • Y02E60/13—Energy storage using capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Lithium titanate, a conductive auxiliary agent, and fibrous carbon are mixed to obtain a mixture.  The mixture, crystalline activated carbon, and a binder are mixed to obtain a compound material containing lithium titanium secondary particles each having a surface to which the conductive auxiliary agent and the fibrous carbon are attached, the crystalline activated carbon, and the binder.  The compound material is shaped to obtain a negative electrode layer.  Next, the negative electrode layer and the positive electrode layer containing the crystalline activated carbon are immersed in a electrolyte liquid containing quaternary onium salt and lithium salt so as to assemble an electrochemical capacitor.
PCT/JP2009/003641 2008-07-31 2009-07-31 Method for manufacturing negative electrode layer for electrochemical capacitor Ceased WO2010013487A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-198292 2008-07-31
JP2008198292 2008-07-31

Publications (1)

Publication Number Publication Date
WO2010013487A1 true WO2010013487A1 (en) 2010-02-04

Family

ID=41610197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/003641 Ceased WO2010013487A1 (en) 2008-07-31 2009-07-31 Method for manufacturing negative electrode layer for electrochemical capacitor

Country Status (1)

Country Link
WO (1) WO2010013487A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012236915A (en) * 2011-05-12 2012-12-06 Nichias Corp Perfluoroelastomer composition and molded body of the same
JP2012236916A (en) * 2011-05-12 2012-12-06 Nichias Corp Perfluoroelastomer composition and molded body of the same
WO2014157533A1 (en) * 2013-03-28 2014-10-02 富士フイルム株式会社 Nonaqueous secondary battery and electrolyte solution for nonaqueous secondary batteries
CN110400924A (en) * 2019-07-29 2019-11-01 卢昌琴 A kind of cathode material of lithium-ion power battery and preparation method thereof
JP7224562B1 (en) * 2021-08-17 2023-02-17 Ｊｆｅケミカル株式会社 Carbonaceous coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
JP7224563B1 (en) * 2021-08-17 2023-02-17 Ｊｆｅケミカル株式会社 Carbonaceous coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
WO2023021959A1 (en) * 2021-08-17 2023-02-23 Ｊｆｅケミカル株式会社 Carbonaceous material-coated graphite particles, negative electrode for lithium ion secondary batteries, and lithium ion secondary battery
WO2023021957A1 (en) * 2021-08-17 2023-02-23 Ｊｆｅケミカル株式会社 Carbon-coated graphite particles, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005353652A (en) * 2004-06-08 2005-12-22 Matsushita Electric Ind Co Ltd Secondary power supply
JP2006040748A (en) * 2004-07-28 2006-02-09 Yuasa Corp Electrochemical devices
JP2006100244A (en) * 2004-09-06 2006-04-13 Pionics Co Ltd Negative electrode active material particle for lithium secondary battery, negative electrode and manufacturing method thereof
JP2007160151A (en) * 2005-12-09 2007-06-28 K & W Ltd Reaction method, metal oxide nanoparticle or metal oxide nanoparticle-deposited carbon obtained thereby, electrode containing the carbon and electrochemical element using the electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005353652A (en) * 2004-06-08 2005-12-22 Matsushita Electric Ind Co Ltd Secondary power supply
JP2006040748A (en) * 2004-07-28 2006-02-09 Yuasa Corp Electrochemical devices
JP2006100244A (en) * 2004-09-06 2006-04-13 Pionics Co Ltd Negative electrode active material particle for lithium secondary battery, negative electrode and manufacturing method thereof
JP2007160151A (en) * 2005-12-09 2007-06-28 K & W Ltd Reaction method, metal oxide nanoparticle or metal oxide nanoparticle-deposited carbon obtained thereby, electrode containing the carbon and electrochemical element using the electrode

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012236915A (en) * 2011-05-12 2012-12-06 Nichias Corp Perfluoroelastomer composition and molded body of the same
JP2012236916A (en) * 2011-05-12 2012-12-06 Nichias Corp Perfluoroelastomer composition and molded body of the same
WO2014157533A1 (en) * 2013-03-28 2014-10-02 富士フイルム株式会社 Nonaqueous secondary battery and electrolyte solution for nonaqueous secondary batteries
JP2014194875A (en) * 2013-03-28 2014-10-09 Fujifilm Corp Nonaqueous secondary battery, and electrolytic solution for nonaqueous secondary battery use
CN110400924A (en) * 2019-07-29 2019-11-01 卢昌琴 A kind of cathode material of lithium-ion power battery and preparation method thereof
JP7224562B1 (en) * 2021-08-17 2023-02-17 Ｊｆｅケミカル株式会社 Carbonaceous coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
JP7224563B1 (en) * 2021-08-17 2023-02-17 Ｊｆｅケミカル株式会社 Carbonaceous coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
WO2023021959A1 (en) * 2021-08-17 2023-02-23 Ｊｆｅケミカル株式会社 Carbonaceous material-coated graphite particles, negative electrode for lithium ion secondary batteries, and lithium ion secondary battery
WO2023021957A1 (en) * 2021-08-17 2023-02-23 Ｊｆｅケミカル株式会社 Carbon-coated graphite particles, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery
TWI812403B (en) * 2021-08-17 2023-08-11 日商杰富意化學股份有限公司 Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
US11804594B2 (en) 2021-08-17 2023-10-31 Jfe Chemical Corporation Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
US11804593B2 (en) 2021-08-17 2023-10-31 Jfe Chemical Corporation Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery
TWI822252B (en) * 2021-08-17 2023-11-11 日商杰富意化學股份有限公司 Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery

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