SG10201503599WA - Methods of forming graphene by graphite exfoliation - Google Patents

Methods of forming graphene by graphite exfoliation

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Publication number
SG10201503599WA
SG10201503599WA SG10201503599WA SG10201503599WA SG10201503599WA SG 10201503599W A SG10201503599W A SG 10201503599WA SG 10201503599W A SG10201503599W A SG 10201503599WA SG 10201503599W A SG10201503599W A SG 10201503599WA SG 10201503599W A SG10201503599W A SG 10201503599WA
Authority
SG
Singapore
Prior art keywords
methods
forming graphene
graphite exfoliation
exfoliation
graphite
Prior art date
Application number
SG10201503599WA
Other languages
English (en)
Inventor
Kian Ping Loh
Junzhong Wang
Original Assignee
Univ Singapore
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 Univ Singapore filed Critical Univ Singapore
Publication of SG10201503599WA publication Critical patent/SG10201503599WA/en

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    • 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
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B01J21/185—Carbon nanotubes
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    • 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
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    • 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
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    • H01M4/92—Metals of platinum group
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  • Chemical & Material Sciences (AREA)
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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
SG10201503599WA 2010-06-25 2011-06-24 Methods of forming graphene by graphite exfoliation SG10201503599WA (en)

Applications Claiming Priority (1)

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US39846810P 2010-06-25 2010-06-25

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SG10201503599WA true SG10201503599WA (en) 2015-06-29

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US (1) US9309124B2 (de)
EP (1) EP2585403A4 (de)
JP (1) JP5908468B2 (de)
KR (1) KR101882035B1 (de)
CN (1) CN103025655B (de)
BR (1) BR112012033012A2 (de)
CA (1) CA2803772C (de)
SG (2) SG186811A1 (de)
WO (1) WO2011162727A1 (de)

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EP3000849B1 (de) 2010-12-08 2018-04-04 Haydale Graphene Industries PLC Graphitnanoplättchen, verbundstoffe damit, herstellung und verwendung
GB201104096D0 (en) 2011-03-10 2011-04-27 Univ Manchester Production of graphene
GB201104824D0 (en) * 2011-03-22 2011-05-04 Univ Manchester Structures and methods relating to graphene
KR101962870B1 (ko) 2011-03-22 2019-03-27 더 유니버시티 오브 맨체스터 트랜지스터 소자 및 제조를 위한 물질들
JP2014518563A (ja) 2011-04-15 2014-07-31 バイオジェニック リージェンツ エルエルシー 高炭素生体試薬を生成するためのプロセス
US8858776B2 (en) * 2011-06-28 2014-10-14 Academia Sinica Preparation of graphene sheets
US8747623B2 (en) * 2011-10-11 2014-06-10 Nanotek Instruments, Inc. One-step production of graphene materials
EP2771395B8 (de) 2011-10-27 2017-10-18 Garmor Inc. Verfahren zur Herstellung von hochfesten Graphene-Nanokomposits und dadurch erhaltene Nanokomposits
KR102090341B1 (ko) * 2011-12-14 2020-03-18 내셔널 유니버시티 오브 싱가포르 전기화학적 하전을 사용한 팽창 육방 층상 광물 및 유도체의 형성 공정
CN103183331B (zh) * 2011-12-28 2016-01-20 清华大学 石墨烯的制备方法
GB201201649D0 (en) * 2012-01-31 2012-03-14 Univ Manchester Graphene polymer composite
CN104093665B (zh) * 2012-02-14 2016-06-22 积水化学工业株式会社 薄片化石墨的制造方法及薄片化石墨
CN102583351B (zh) * 2012-02-29 2014-05-07 中国科学院宁波材料技术与工程研究所 一种少层石墨烯的制备方法
GB201204279D0 (en) 2012-03-09 2012-04-25 Univ Manchester Production of graphene
WO2013169803A1 (en) 2012-05-07 2013-11-14 Biogenic Reagents LLC Biogenic activated carbon and methods of making and using same
JP6097908B2 (ja) * 2012-05-25 2017-03-22 国立研究開発法人物質・材料研究機構 剥離グラフェン膜の製造方法
CN102807213B (zh) * 2012-08-30 2015-09-09 中国科学院苏州纳米技术与纳米仿生研究所 电化学制备石墨烯的方法
CN103000813B (zh) * 2012-10-23 2015-09-09 京东方科技集团股份有限公司 发光二极管及其制备方法
CN103065939B (zh) * 2012-12-31 2016-04-20 西安电子科技大学 一种超声波辅助剥离石墨烯的方法
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JP5908468B2 (ja) 2016-04-26
CN103025655B (zh) 2018-01-26
CA2803772A1 (en) 2011-12-29
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