KR20250168308A - 활성탄 - Google Patents

활성탄

Info

Publication number
KR20250168308A
KR20250168308A KR1020257033895A KR20257033895A KR20250168308A KR 20250168308 A KR20250168308 A KR 20250168308A KR 1020257033895 A KR1020257033895 A KR 1020257033895A KR 20257033895 A KR20257033895 A KR 20257033895A KR 20250168308 A KR20250168308 A KR 20250168308A
Authority
KR
South Korea
Prior art keywords
activated carbon
reaction gas
vitamin
surface area
specific surface
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
Application number
KR1020257033895A
Other languages
English (en)
Korean (ko)
Inventor
유미카 니시타
히로유키 니시나미
슈시 니시무라
신야 다고
Original Assignee
주식회사 쿠라레
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 주식회사 쿠라레 filed Critical 주식회사 쿠라레
Publication of KR20250168308A publication Critical patent/KR20250168308A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • 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
    • H01G11/42—Powders or particles, e.g. composition thereof
    • 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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR1020257033895A 2023-06-15 2024-06-11 활성탄 Pending KR20250168308A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023098631 2023-06-15
JPJP-P-2023-098631 2023-06-15
PCT/JP2024/021177 WO2024257756A1 (ja) 2023-06-15 2024-06-11 活性炭

Publications (1)

Publication Number Publication Date
KR20250168308A true KR20250168308A (ko) 2025-12-02

Family

ID=93852015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257033895A Pending KR20250168308A (ko) 2023-06-15 2024-06-11 활성탄

Country Status (6)

Country Link
EP (1) EP4729479A1 (https=)
JP (1) JPWO2024257756A1 (https=)
KR (1) KR20250168308A (https=)
CN (1) CN121358689A (https=)
TW (1) TW202508964A (https=)
WO (1) WO2024257756A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092013A (ja) 2002-04-11 2012-05-17 Showa Denko Kk 活性炭、分極性電極及び電気二重層キャパシタ
JP2013118191A (ja) 2008-03-12 2013-06-13 Toyota Motor Engineering & Manufacturing North America Inc 硫黄−炭素材料
WO2015146459A1 (ja) 2014-03-27 2015-10-01 Ｊｘ日鉱日石エネルギー株式会社 活性炭、活性炭の製造方法および活性炭の処理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003290654A (ja) * 2002-04-01 2003-10-14 Kuraray Co Ltd 活性炭素繊維及びその製造方法、並びに浄水器用カートリッジ及び浄水器
JP5481073B2 (ja) * 2009-01-21 2014-04-23 関西熱化学株式会社 高純度化活性炭の製造方法
JP5908148B1 (ja) * 2015-06-24 2016-04-26 株式会社キャタラー 炭素系材料の塩素含有量の分析方法及び塩素を除去した炭素系材料の製造方法
WO2020218370A1 (ja) * 2019-04-26 2020-10-29 株式会社クラレ 炭素質材料及びその製造方法、並びに浄水用フィルター及び浄水器
CN116529207B (zh) * 2020-10-23 2025-05-23 株式会社可乐丽 碳质材料及其制造方法、含氟有机化合物去除材料、净水用过滤器和净水器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092013A (ja) 2002-04-11 2012-05-17 Showa Denko Kk 活性炭、分極性電極及び電気二重層キャパシタ
JP2013118191A (ja) 2008-03-12 2013-06-13 Toyota Motor Engineering & Manufacturing North America Inc 硫黄−炭素材料
WO2015146459A1 (ja) 2014-03-27 2015-10-01 Ｊｘ日鉱日石エネルギー株式会社 活性炭、活性炭の製造方法および活性炭の処理方法

Also Published As

Publication number Publication date
CN121358689A (zh) 2026-01-16
EP4729479A1 (en) 2026-04-22
WO2024257756A1 (ja) 2024-12-19
TW202508964A (zh) 2025-03-01
JPWO2024257756A1 (https=) 2024-12-19

Similar Documents

Publication Publication Date Title
US11823837B2 (en) Carbonaceous material for electric double layer capacitors and method for producing same
Teo et al. High surface area activated carbon from rice husk as a high performance supercapacitor electrode
EP2214236B1 (en) Nonaqueous lithium-type storage element
US8664155B2 (en) Carbon material for electric double layer capacitor and process for producing the carbon material
KR101516461B1 (ko) 비수계 리튬형 축전 소자용 정극 재료
CN108604504B (zh) 非水系锂型蓄电元件
JP5931326B2 (ja) 電気二重層キャパシタ用活性炭
TWI760334B (zh) 碳質材料及其製造方法、以及含有該碳質材料之電雙層電容用電極材料、電雙層電容用電極及電雙層電容
Sangprasert et al. Making use of the inherent nitrogen content of spent coffee grounds to create nanostructured activated carbon for supercapacitor and lithium-ion battery applications
EP3025360A1 (en) Electrodes of electrochemical double layer capacitor containing co2 activated coconut char
JP2015225876A (ja) 非水系リチウム型蓄電素子用正極活物質及びそれを用いた非水系リチウム型蓄電素子
TWI751290B (zh) 碳質材料及其製造方法、以及含有該碳質材料之電雙層電容用電極材料、電雙層電容用電極及電雙層電容
JP3996588B2 (ja) 電気二重層キャパシタ
JP2016042502A (ja) 非水系リチウム型蓄電素子用の負極
US20250125356A1 (en) Carbonaceous material, method for producing same, electrode active material for electrochemical device, electrode for electrochemical device, and electrochemical device
JP2013080780A (ja) 非水系リチウム型蓄電素子用負極材料、及びそれを用いた非水系リチウム型蓄電素子
JP2016042504A (ja) 非水系リチウム型蓄電素子
KR20250168308A (ko) 활성탄
JP4095043B2 (ja) 電気二重層キャパシタ用炭素質電極及びその製造方法
JP5367974B2 (ja) 電気二重層キャパシタ用電極材料、および該電極材料用添加材
JP2006100725A (ja) 電気二重層キャパシタ用有機電解液及び電気二重層キャパシタ
TW202246177A (zh) 用於生產經活化碳基電極材料之吹掃氣體製程
CN112912339A (zh) 碳质材料、其制造方法、电化学设备用电极活性物质、电化学设备用电极和电化学设备
JP2022086445A (ja) 非水系アルカリ金属蓄電素子
JP2007258746A (ja) 電気二重層キャパシタ用有機電解液及び電気二重層キャパシタ

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)