KR102923968B1 - 구상 탄소 입자 및 그 제조 방법 - Google Patents

구상 탄소 입자 및 그 제조 방법

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Publication number
KR102923968B1
KR102923968B1 KR1020217041659A KR20217041659A KR102923968B1 KR 102923968 B1 KR102923968 B1 KR 102923968B1 KR 1020217041659 A KR1020217041659 A KR 1020217041659A KR 20217041659 A KR20217041659 A KR 20217041659A KR 102923968 B1 KR102923968 B1 KR 102923968B1
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KR
South Korea
Prior art keywords
particles
strength
spherical
carbon particles
mpa
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.)
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Application number
KR1020217041659A
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English (en)
Korean (ko)
Other versions
KR20220016115A (ko
Inventor
마오 후지와라
준이치 다카하라
다츠오 가이호
신이치 기타무라
요시히로 우메타니
Original Assignee
산와 덴푼코교 가부시키가이샤
가부시키가이샤 고도 시겐
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Application filed by 산와 덴푼코교 가부시키가이샤, 가부시키가이샤 고도 시겐 filed Critical 산와 덴푼코교 가부시키가이샤
Publication of KR20220016115A publication Critical patent/KR20220016115A/ko
Application granted granted Critical
Publication of KR102923968B1 publication Critical patent/KR102923968B1/ko
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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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • 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
    • C01B32/90—Carbides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2006/90—Other properties not specified above
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020217041659A 2019-06-03 2020-06-02 구상 탄소 입자 및 그 제조 방법 Active KR102923968B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019103817 2019-06-03
JPJP-P-2019-103817 2019-06-03
PCT/JP2020/021702 WO2020246448A1 (ja) 2019-06-03 2020-06-02 球状炭素粒子およびその製造方法

Publications (2)

Publication Number Publication Date
KR20220016115A KR20220016115A (ko) 2022-02-08
KR102923968B1 true KR102923968B1 (ko) 2026-02-05

Family

ID=73653241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217041659A Active KR102923968B1 (ko) 2019-06-03 2020-06-02 구상 탄소 입자 및 그 제조 방법

Country Status (5)

Country Link
US (1) US20220219988A1 (https=)
JP (1) JP7535272B2 (https=)
KR (1) KR102923968B1 (https=)
CN (1) CN113905981B (https=)
WO (1) WO2020246448A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104276569A (zh) * 2014-10-21 2015-01-14 中国科学院山西煤炭化学研究所 一种提高沥青基球状活性炭压碎强度的方法
JP2017507126A (ja) 2014-02-07 2017-03-16 テウォン ファーム カンパニー リミテッド 強度の増加された経口投与型医薬用吸着剤
JP2017523024A (ja) 2014-04-29 2017-08-17 レノビア インコーポレイテッド カーボンブラック系成形多孔質製品

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Publication number Priority date Publication date Assignee Title
JPS6031800B2 (ja) 1977-03-31 1985-07-24 日本碍子株式会社 高寸法精度を有する多孔質セラミツクハニカム構造体の製造法
JPS5441296A (en) * 1977-09-07 1979-04-02 Mitsubishi Chem Ind Ltd Production of porous carbon particles
JPH03160364A (ja) 1989-11-17 1991-07-10 Nkk Corp 液体クロマトグラフィー用カラム充填剤
JPH0742177B2 (ja) * 1992-11-19 1995-05-10 工業技術院長 中空炭素質球状体の製造方法
JPH1081889A (ja) * 1996-09-06 1998-03-31 Bridgestone Corp 電気粘性流体用粉体
JP2000223121A (ja) * 1999-01-27 2000-08-11 Tdk Corp 炭素材料およびその製造方法
US9101155B2 (en) * 2003-07-11 2015-08-11 Asahi Kasei Chemicals Corporation Functional starch powder
CN100354200C (zh) * 2003-08-26 2007-12-12 大阪瓦斯株式会社 烃材料以及其制造方法
JP4724390B2 (ja) 2004-07-16 2011-07-13 エナックス株式会社 リチウムイオン二次電池用負極炭素材料、及びその製造方法
JP4968425B2 (ja) * 2005-08-04 2012-07-04 戸田工業株式会社 球状多孔性炭素粒子粉末及びその製造法
WO2007066674A1 (ja) * 2005-12-06 2007-06-14 Tokyo Institute Of Technology 炭の製造方法
JP2007246732A (ja) 2006-03-16 2007-09-27 Mamika:Kk 研磨材料、研磨材及びこれらの製造方法
JP2008050237A (ja) * 2006-08-28 2008-03-06 Toda Kogyo Corp 球状多孔性炭素粒子粉末及びその製造法
EP2716362B1 (en) * 2011-05-23 2019-06-26 Teijin Limited Method for producing particulate carbon catalyst
JP5207006B2 (ja) * 2011-10-04 2013-06-12 戸田工業株式会社 球形炭素材及び球形炭素材の製造方法
KR101396847B1 (ko) * 2011-11-25 2014-05-20 지에스칼텍스 주식회사 입자 강도가 향상된 천연 흑연 입자로 이루어진 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN104445149A (zh) * 2014-11-25 2015-03-25 天津工业大学 一种高含氧量的空心碳微球的制备方法
CN109449388A (zh) * 2018-09-29 2019-03-08 昆明理工大学 一种锂离子电池碳硅负极材料的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017507126A (ja) 2014-02-07 2017-03-16 テウォン ファーム カンパニー リミテッド 強度の増加された経口投与型医薬用吸着剤
KR101924201B1 (ko) 2014-02-07 2018-12-03 대원제약주식회사 강도가 증가된 경구 투여형 의약용 흡착제
JP2017523024A (ja) 2014-04-29 2017-08-17 レノビア インコーポレイテッド カーボンブラック系成形多孔質製品
CN104276569A (zh) * 2014-10-21 2015-01-14 中国科学院山西煤炭化学研究所 一种提高沥青基球状活性炭压碎强度的方法

Also Published As

Publication number Publication date
CN113905981B (zh) 2024-02-20
JPWO2020246448A1 (https=) 2020-12-10
KR20220016115A (ko) 2022-02-08
US20220219988A1 (en) 2022-07-14
JP7535272B2 (ja) 2024-08-16
CN113905981A (zh) 2022-01-07
WO2020246448A1 (ja) 2020-12-10

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