CN114829301A - 碳质材料、其制造方法、电双层电容器用电极活性物质、电双层电容器用电极和电双层电容器 - Google Patents

碳质材料、其制造方法、电双层电容器用电极活性物质、电双层电容器用电极和电双层电容器 Download PDF

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Publication number
CN114829301A
CN114829301A CN202080089886.5A CN202080089886A CN114829301A CN 114829301 A CN114829301 A CN 114829301A CN 202080089886 A CN202080089886 A CN 202080089886A CN 114829301 A CN114829301 A CN 114829301A
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CN
China
Prior art keywords
carbonaceous material
activated carbon
double layer
electric double
layer capacitor
Prior art date
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Pending
Application number
CN202080089886.5A
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English (en)
Chinese (zh)
Inventor
松下稔
人见充则
西村修志
西浪裕之
山田隆之
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Kuraray Co Ltd
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Kuraray Co Ltd
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Publication of CN114829301A publication Critical patent/CN114829301A/zh
Pending legal-status Critical Current

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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
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • 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
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents
    • 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
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • C01B32/348—Metallic compounds
    • 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
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • 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
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/378—Purification
    • 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
    • H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
    • 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
    • H01G11/44—Raw materials therefor, e.g. resins or coal
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • 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
    • C01P2006/40—Electric properties
    • 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
    • C01P2006/80—Compositional purity
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202080089886.5A 2019-12-25 2020-12-15 碳质材料、其制造方法、电双层电容器用电极活性物质、电双层电容器用电极和电双层电容器 Pending CN114829301A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-234855 2019-12-25
JP2019234855 2019-12-25
PCT/JP2020/046770 WO2021131907A1 (ja) 2019-12-25 2020-12-15 炭素質材料、その製造方法、電気二重層キャパシタ用電極活物質、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

Publications (1)

Publication Number Publication Date
CN114829301A true CN114829301A (zh) 2022-07-29

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Family Applications (1)

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CN202080089886.5A Pending CN114829301A (zh) 2019-12-25 2020-12-15 碳质材料、其制造方法、电双层电容器用电极活性物质、电双层电容器用电极和电双层电容器

Country Status (6)

Country Link
US (1) US20230043072A1 (https=)
EP (1) EP4084026A4 (https=)
JP (2) JPWO2021131907A1 (https=)
KR (1) KR20220121774A (https=)
CN (1) CN114829301A (https=)
WO (1) WO2021131907A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117776155A (zh) * 2024-01-02 2024-03-29 福建龙净储能科技有限公司 一种煤基硬碳负极材料及其制备方法和应用
WO2026083826A1 (ja) * 2024-10-18 2026-04-23 パナソニックホールディングス株式会社 ポーラスカーボン、電極材料、触媒担体、キャパシタ、燃料電池、二次電池、およびポーラスカーボンの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008053919A1 (en) * 2006-11-02 2008-05-08 Kuraray Chemical Co., Ltd Activated carbon and process for production thereof, nonaqueous type polarizable electrodes and electric double-layer capacitors
CN101356607A (zh) * 2006-06-14 2009-01-28 三菱化学卡尔冈株式会社 双电层电容器用磷化合物复合活性炭及其制造方法
CN101541676A (zh) * 2007-04-04 2009-09-23 索尼株式会社 多孔碳材料及其制备方法以及吸附剂、防护罩、吸附片和载体
US20120177923A1 (en) * 2012-03-20 2012-07-12 Haycarb PLC Low ash activated carbon and methods of making same
CN103370756A (zh) * 2010-12-28 2013-10-23 艾纳G2技术公司 包含增强的电化学特性的碳材料
JP5770550B2 (ja) * 2011-07-20 2015-08-26 関西熱化学株式会社 活性炭及びその製造方法
CN109923633A (zh) * 2016-11-15 2019-06-21 株式会社可乐丽 用于双电层电容器的碳质材料和其制造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119047B1 (en) * 2001-02-26 2006-10-10 C And T Company, Inc. Modified activated carbon for capacitor electrodes and method of fabrication thereof
EP2889937B1 (en) * 2012-08-23 2018-10-03 Mitsubishi Chemical Corporation Carbon material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and manufacturing method for carbon material for non-aqueous electrolyte secondary battery
US9318273B2 (en) * 2013-07-26 2016-04-19 Corning Incorporated High voltage EDLC electrodes containing CO2 activated coconut char
US20150329364A1 (en) * 2014-05-13 2015-11-19 Georgia-Pacific Chemicals Llc Activated carbon products and methods for making and using same
WO2018207769A1 (ja) 2017-05-10 2018-11-15 株式会社クラレ 改質活性炭およびその製造方法
WO2019092128A1 (en) * 2017-11-10 2019-05-16 Climeworks Ag Materials for the direct capture of carbon dioxide from atmospheric air
CN108439402B (zh) * 2018-06-06 2019-11-12 山东大学 一种超级电容器用姜秸秆基活性炭及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356607A (zh) * 2006-06-14 2009-01-28 三菱化学卡尔冈株式会社 双电层电容器用磷化合物复合活性炭及其制造方法
WO2008053919A1 (en) * 2006-11-02 2008-05-08 Kuraray Chemical Co., Ltd Activated carbon and process for production thereof, nonaqueous type polarizable electrodes and electric double-layer capacitors
CN101541676A (zh) * 2007-04-04 2009-09-23 索尼株式会社 多孔碳材料及其制备方法以及吸附剂、防护罩、吸附片和载体
CN103370756A (zh) * 2010-12-28 2013-10-23 艾纳G2技术公司 包含增强的电化学特性的碳材料
JP5770550B2 (ja) * 2011-07-20 2015-08-26 関西熱化学株式会社 活性炭及びその製造方法
US20120177923A1 (en) * 2012-03-20 2012-07-12 Haycarb PLC Low ash activated carbon and methods of making same
CN109923633A (zh) * 2016-11-15 2019-06-21 株式会社可乐丽 用于双电层电容器的碳质材料和其制造方法

Also Published As

Publication number Publication date
WO2021131907A1 (ja) 2021-07-01
EP4084026A1 (en) 2022-11-02
US20230043072A1 (en) 2023-02-09
JPWO2021131907A1 (https=) 2021-07-01
KR20220121774A (ko) 2022-09-01
EP4084026A4 (en) 2024-02-21
JP2025100629A (ja) 2025-07-03

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