WO2016093645A8 - 고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법 - Google Patents

고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법 Download PDF

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WO2016093645A8
WO2016093645A8 PCT/KR2015/013531 KR2015013531W WO2016093645A8 WO 2016093645 A8 WO2016093645 A8 WO 2016093645A8 KR 2015013531 W KR2015013531 W KR 2015013531W WO 2016093645 A8 WO2016093645 A8 WO 2016093645A8
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homogenization
high pressure
preparing graphene
pretreatment
high speed
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PCT/KR2015/013531
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English (en)
French (fr)
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WO2016093645A1 (ko
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양승보
손권남
권원종
박세호
이미진
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주식회사 엘지화학
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Priority to EP15867942.3A priority Critical patent/EP3190085B1/en
Priority to CN201580061432.6A priority patent/CN107108226B/zh
Priority to US15/518,311 priority patent/US10472242B2/en
Priority to JP2017519513A priority patent/JP2017536317A/ja
Publication of WO2016093645A1 publication Critical patent/WO2016093645A1/ko
Publication of WO2016093645A8 publication Critical patent/WO2016093645A8/ko

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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
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C01B32/19—Preparation by exfoliation
    • C01B32/192—Preparation by exfoliation starting from graphitic oxides
    • 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
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C01B32/19—Preparation by exfoliation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C01B2204/20—Graphene characterized by its properties
    • C01B2204/32—Size or surface area

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

본 발명은 그래핀 제조 방법에 관한 것으로, 팽창 그라파이트를 고속 균질화화여 피드 용액을 제조한 다음 이를 고압 균질화함으로써, 피드 용액 내 팽창 그라파이트의 분산도를 높여 고압 균질화의 효율을 높일 수 있다. 이에 따라 기존 공정에 비하여 그래핀의 제조 효율이 우수하고, 제조되는 그래핀의 크기가 균일하다는 특징이 있다.
PCT/KR2015/013531 2014-12-11 2015-12-10 고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법 WO2016093645A1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP15867942.3A EP3190085B1 (en) 2014-12-11 2015-12-10 Method for preparing graphene by using high speed homogenization pretreatment and high pressure homogenization
CN201580061432.6A CN107108226B (zh) 2014-12-11 2015-12-10 利用高速均质化预处理和高压均质化制备石墨烯的方法
US15/518,311 US10472242B2 (en) 2014-12-11 2015-12-10 Method for preparing graphene by using high speed homogenization pretreatment and high pressure homogenation
JP2017519513A JP2017536317A (ja) 2014-12-11 2015-12-10 高速均質化前処理および高圧均質化を利用したグラフェンの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0178603 2014-12-11
KR1020140178603A KR101818703B1 (ko) 2014-12-11 2014-12-11 고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법

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WO2016093645A1 WO2016093645A1 (ko) 2016-06-16
WO2016093645A8 true WO2016093645A8 (ko) 2017-04-13

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PCT/KR2015/013531 WO2016093645A1 (ko) 2014-12-11 2015-12-10 고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법

Country Status (6)

Country Link
US (1) US10472242B2 (ko)
EP (1) EP3190085B1 (ko)
JP (1) JP2017536317A (ko)
KR (1) KR101818703B1 (ko)
CN (1) CN107108226B (ko)
WO (1) WO2016093645A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2882949T3 (es) * 2014-06-20 2021-12-03 Directa Plus Spa Procedimiento para preparar nanoplaquetas de grafeno
KR102049574B1 (ko) * 2015-10-30 2019-11-27 주식회사 엘지화학 자성 산화철-그래핀 복합체의 제조 방법
KR102140262B1 (ko) * 2017-01-20 2020-07-31 주식회사 엘지화학 질화붕소 나노플레이트의 제조 방법 및 질화붕소 나노플레이트-고분자 복합체의 제조방법
CN107879337B (zh) * 2017-11-14 2023-12-26 常州第六元素材料科技股份有限公司 制备氧化石墨烯的方法及其设备
CN110414652B (zh) * 2018-04-28 2024-09-24 华瑞墨石丹阳有限公司 一种易损石墨烯rfid标签
EP3636592A1 (en) 2018-10-12 2020-04-15 Advanced Material Development Limited Liquid-exfoliated nanomaterials
CN110028057A (zh) * 2019-01-31 2019-07-19 广东思泉新材料股份有限公司 一种具有稳定分散性的石墨烯浆料及其制备方法
CN113511652B (zh) * 2019-08-22 2022-08-19 常州富烯科技股份有限公司 一种氧化石墨烯膜及其制备方法
KR102703533B1 (ko) * 2019-11-15 2024-09-06 주식회사 엘지에너지솔루션 그래핀 나노시트의 제조방법
CN111471292B (zh) * 2019-12-16 2022-03-22 广东一纳科技有限公司 一种石墨烯散热膜的制备方法
CN112429726A (zh) * 2020-10-29 2021-03-02 广东聚石科技研究有限公司 一种石墨烯分散液及其制备方法和应用
CN112457758A (zh) * 2020-11-26 2021-03-09 杭州白熊科技有限公司 石墨烯浆料及其制得电热涂料、电热膜以及该电热涂料、电热膜在电热采暖中的用途
CN112694083B (zh) * 2021-02-01 2022-10-21 天津艾克凯胜石墨烯科技有限公司 一种大批量规模化连续生产石墨烯量子点浆料的方法
US20230030305A1 (en) * 2021-07-27 2023-02-02 Nant Holdings Ip, Llc Graphene nanoplatelet batteries, apparatus, and compositions
CN113800505B (zh) * 2021-08-02 2023-07-25 江苏杉元科技有限公司 一种石墨烯水性浆料及其制备方法
CN114212781B (zh) * 2021-12-23 2023-04-07 江苏杉元科技有限公司 一种低泡高导电石墨烯水性浆料及其制备方法
CN115057435B (zh) * 2022-08-03 2023-07-21 山东海科创新研究院有限公司 一种循环利用浓硫酸制备氧化石墨烯的方法及其所得产品的应用
CN116102005B (zh) * 2022-12-09 2025-08-01 宁波坚锋新材料有限公司 一种小片径石墨烯及其制备方法和应用与pet复合材料及其制备方法
EP4480911A1 (de) 2023-06-22 2024-12-25 2D Innovation GmbH Verfahren zur gewinnung von graphensuspensionen durch flüssigphasen-peeling
CN120117601B (zh) * 2025-05-09 2025-09-02 湖南博邦山河新材料有限公司 一种纳米石墨粉及其制备方法与应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0840712A (ja) 1994-08-02 1996-02-13 Japan Synthetic Rubber Co Ltd 炭素系導電体粉末分散液の製造方法
US6828064B1 (en) 1998-01-07 2004-12-07 Eveready Battery Company, Inc. Alkaline cell having a cathode incorporating enhanced graphite
US6287694B1 (en) 1998-03-13 2001-09-11 Superior Graphite Co. Method for expanding lamellar forms of graphite and resultant product
JP2008151773A (ja) 2006-11-22 2008-07-03 Fujifilm Corp マイクロ流路内混合方法
CN102026916B (zh) 2008-02-05 2014-07-16 普林斯顿大学理事会 具有高的碳氧比的官能化的石墨烯片
WO2009106507A2 (en) 2008-02-28 2009-09-03 Basf Se Graphite nanoplatelets and compositions
US9991391B2 (en) 2008-07-25 2018-06-05 The Board Of Trustees Of The Leland Stanford Junior University Pristine and functionalized graphene materials
US8968695B2 (en) * 2009-08-10 2015-03-03 Idt International Co., Ltd. Method of producing nano-size graphene-based material and an equipment for producing the same
WO2012006657A1 (en) * 2010-07-14 2012-01-19 Monash University Material and applications therefor
KR101968768B1 (ko) 2010-08-11 2019-04-12 이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드 분쇄 팽창 흑연 응집체, 그의 제조 방법 및 사용 방법
KR101264316B1 (ko) 2010-11-09 2013-05-22 한국전기연구원 전단응력을 이용한 단일층 산화 그래핀 환원물 분산용액의 제조방법 및 이에 의해 제조된 단일층 산화 그래핀 환원물 분산용액
GB201103499D0 (en) * 2011-03-01 2011-04-13 Univ Ulster Process
KR101142525B1 (ko) 2011-03-17 2012-05-07 한국전기연구원 그래핀을 이용한 플렉시블 디스플레이의 제조방법 그리고 이를 이용한 디스플레이
KR101119182B1 (ko) 2011-04-11 2012-03-20 서울향료주식회사 분산형 천연간수 두부 응고제 및 그 제조방법
KR101274441B1 (ko) 2011-07-04 2013-06-18 (주)월드튜브 그래핀, 흑연 나노 플레이트의 혼합 분산액 및 그의 분말의 제조 방법
JP2013100219A (ja) 2011-10-19 2013-05-23 Showa Denko Kk 薄片状黒鉛微粒子の製造方法
KR101295225B1 (ko) 2012-01-12 2013-08-09 주식회사 엔켐 그래핀 분산액 및 그의 분말의 제조 방법
US10167198B2 (en) 2012-02-14 2019-01-01 Sekisui Chemical Co., Ltd. Method for producing flake graphite, and flake graphite
JP5933374B2 (ja) * 2012-07-03 2016-06-08 ハリマ化成株式会社 薄層黒鉛または薄層黒鉛化合物の製造方法
DE102012109404A1 (de) 2012-10-02 2014-04-03 Byk-Chemie Gmbh Graphen-haltige Suspension, Verfahren zu deren Herstellung, Graphenplättchen und Verwendung
CN104176727B (zh) 2013-05-28 2016-04-06 安炬科技股份有限公司 石墨烯悬浮溶液及其制作方法
ES2882949T3 (es) * 2014-06-20 2021-12-03 Directa Plus Spa Procedimiento para preparar nanoplaquetas de grafeno
US10773954B2 (en) 2014-06-20 2020-09-15 Directa Plus S.P.A. Continuous process for preparing pristine graphene nanoplatelets

Also Published As

Publication number Publication date
KR101818703B1 (ko) 2018-01-16
EP3190085B1 (en) 2020-03-18
EP3190085A1 (en) 2017-07-12
EP3190085A4 (en) 2017-09-27
US20170305747A1 (en) 2017-10-26
US10472242B2 (en) 2019-11-12
KR20160071189A (ko) 2016-06-21
CN107108226B (zh) 2021-10-01
WO2016093645A1 (ko) 2016-06-16
CN107108226A (zh) 2017-08-29
JP2017536317A (ja) 2017-12-07

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