KR20220121774A - 탄소질 재료, 그 제조 방법, 전기 이중층 커패시터용 전극 활물질, 전기 이중층 커패시터용 전극 및 전기 이중층 커패시터 - Google Patents

탄소질 재료, 그 제조 방법, 전기 이중층 커패시터용 전극 활물질, 전기 이중층 커패시터용 전극 및 전기 이중층 커패시터 Download PDF

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Publication number
KR20220121774A
KR20220121774A KR1020227010523A KR20227010523A KR20220121774A KR 20220121774 A KR20220121774 A KR 20220121774A KR 1020227010523 A KR1020227010523 A KR 1020227010523A KR 20227010523 A KR20227010523 A KR 20227010523A KR 20220121774 A KR20220121774 A KR 20220121774A
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KR
South Korea
Prior art keywords
carbonaceous material
electric double
washing
activated carbon
layer capacitor
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.)
Pending
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KR1020227010523A
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English (en)
Korean (ko)
Inventor
미노루 마츠시타
미츠노리 히토미
슈시 니시무라
히로유키 니시나미
다카유키 야마다
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주식회사 쿠라레
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Publication of KR20220121774A publication Critical patent/KR20220121774A/ko
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)
KR1020227010523A 2019-12-25 2020-12-15 탄소질 재료, 그 제조 방법, 전기 이중층 커패시터용 전극 활물질, 전기 이중층 커패시터용 전극 및 전기 이중층 커패시터 Pending KR20220121774A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-234855 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
KR20220121774A true KR20220121774A (ko) 2022-09-01

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KR1020227010523A Pending KR20220121774A (ko) 2019-12-25 2020-12-15 탄소질 재료, 그 제조 방법, 전기 이중층 커패시터용 전극 활물질, 전기 이중층 커패시터용 전극 및 전기 이중층 커패시터

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (12)

* 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
JP5018213B2 (ja) * 2006-06-14 2012-09-05 カルゴンカーボンジャパン株式会社 電気二重層キャパシタ用リン化合物複合活性炭及びその製造方法
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
JP4618308B2 (ja) * 2007-04-04 2011-01-26 ソニー株式会社 多孔質炭素材料及びその製造方法、並びに、吸着剤、マスク、吸着シート及び担持体
JP6324726B2 (ja) * 2010-12-28 2018-05-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 電気化学特性が向上した炭素材料
US20120177923A1 (en) * 2012-03-20 2012-07-12 Haycarb PLC Low ash activated carbon and methods of making same
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
KR102130931B1 (ko) * 2016-11-15 2020-07-08 주식회사 쿠라레 전기 이중층 캐패시터용 탄소질 재료 및 그 제조 방법
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

Publication number Publication date
WO2021131907A1 (ja) 2021-07-01
CN114829301A (zh) 2022-07-29
EP4084026A1 (en) 2022-11-02
US20230043072A1 (en) 2023-02-09
JPWO2021131907A1 (https=) 2021-07-01
EP4084026A4 (en) 2024-02-21
JP2025100629A (ja) 2025-07-03

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