ATE431809T1 - Verfahren zum delaminieren eine graphitstruktur - Google Patents

Verfahren zum delaminieren eine graphitstruktur

Info

Publication number
ATE431809T1
ATE431809T1 AT04757008T AT04757008T ATE431809T1 AT E431809 T1 ATE431809 T1 AT E431809T1 AT 04757008 T AT04757008 T AT 04757008T AT 04757008 T AT04757008 T AT 04757008T AT E431809 T1 ATE431809 T1 AT E431809T1
Authority
AT
Austria
Prior art keywords
delaminating
graphite structure
graphite
particles
supercritical fluid
Prior art date
Application number
AT04757008T
Other languages
English (en)
Inventor
Esin Gulari
Gulayk Serhatkulu
Original Assignee
Univ Wayne State
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 Wayne State filed Critical Univ Wayne State
Application granted granted Critical
Publication of ATE431809T1 publication Critical patent/ATE431809T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/46—Graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT04757008T 2003-07-16 2004-07-15 Verfahren zum delaminieren eine graphitstruktur ATE431809T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/620,832 US7157517B2 (en) 2003-07-16 2003-07-16 Method of delaminating a graphite structure with a coating agent in a supercritical fluid
PCT/US2004/022689 WO2005009899A1 (en) 2003-07-16 2004-07-15 Method of delaminating a graphite structure with a coating agent in a supercritical fluid

Publications (1)

Publication Number Publication Date
ATE431809T1 true ATE431809T1 (de) 2009-06-15

Family

ID=34062852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04757008T ATE431809T1 (de) 2003-07-16 2004-07-15 Verfahren zum delaminieren eine graphitstruktur

Country Status (9)

Country Link
US (1) US7157517B2 (de)
EP (1) EP1648821B1 (de)
AT (1) ATE431809T1 (de)
DE (1) DE602004021184D1 (de)
DK (1) DK1648821T3 (de)
ES (1) ES2327526T3 (de)
PL (1) PL1648821T3 (de)
PT (1) PT1648821E (de)
WO (1) WO2005009899A1 (de)

Families Citing this family (30)

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US7157517B2 (en) 2003-07-16 2007-01-02 Wayne State University Method of delaminating a graphite structure with a coating agent in a supercritical fluid
US20070053168A1 (en) * 2004-01-21 2007-03-08 General Electric Company Advanced heat sinks and thermal spreaders
US7387749B2 (en) * 2004-02-20 2008-06-17 Wayne State University Method of delaminating aggregated particles with a coating agent in a substantially supercritical fluid
EP1777558A3 (de) * 2005-10-24 2007-07-25 LG Electronics Inc. Thermische Diffusionfolie, deren Herstellungsverfahren und eine Rückbeleuchtungseinheit mit dieser Folie
US7527408B2 (en) * 2005-10-24 2009-05-05 Lg Electronics Inc. Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer
US7604049B2 (en) * 2005-12-16 2009-10-20 Schlumberger Technology Corporation Polymeric composites, oilfield elements comprising same, and methods of using same in oilfield applications
RU2476457C2 (ru) * 2007-09-18 2013-02-27 Шлюмбергер Технолоджи Б.В. Нефтепромысловое устройство, нефтепромысловый элемент указанного устройства, содержащий функционализированные графеновые пластинки, способ осуществления нефтепромысловой операции и способ модификации функционализированных графеновых пластинок
EP2215014B1 (de) * 2007-10-11 2012-02-01 Det Selvejende Institut Cismi (Fond) Verfahren zur delamination/exfoliation von chalcogeniden
US7745047B2 (en) * 2007-11-05 2010-06-29 Nanotek Instruments, Inc. Nano graphene platelet-base composite anode compositions for lithium ion batteries
EP2361278A1 (de) * 2008-06-30 2011-08-31 Dow Global Technologies LLC Polymerverbundwerkstoff mit intumeszierendem graphen
US8696938B2 (en) * 2008-08-25 2014-04-15 Nanotek Instruments, Inc. Supercritical fluid process for producing nano graphene platelets
US8216541B2 (en) * 2008-09-03 2012-07-10 Nanotek Instruments, Inc. Process for producing dispersible and conductive nano graphene platelets from non-oxidized graphitic materials
US8501318B2 (en) * 2008-09-03 2013-08-06 Nanotek Instruments, Inc. Dispersible and conductive nano graphene platelets
WO2010115173A1 (en) * 2009-04-03 2010-10-07 Vorbeck Materials Corp Polymer compositions containing graphene sheets and graphite
US8652687B2 (en) 2009-12-24 2014-02-18 Nanotek Instruments, Inc. Conductive graphene polymer binder for electrochemical cell electrodes
US8414799B2 (en) * 2010-06-18 2013-04-09 National Defense University Method for manufacturing graphene
CN102115078B (zh) * 2011-01-19 2012-12-26 上海交通大学 超临界流体制备石墨烯的方法
US10347559B2 (en) 2011-03-16 2019-07-09 Momentive Performance Materials Inc. High thermal conductivity/low coefficient of thermal expansion composites
JP6258215B2 (ja) 2011-12-19 2018-01-10 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． 電極形成組成物
US9436758B1 (en) 2011-12-27 2016-09-06 Google Inc. Methods and systems for partitioning documents having customer feedback and support content
CN102515155B (zh) * 2012-01-05 2014-01-01 上海交通大学 一种超临界二氧化碳剥离制备大尺度石墨烯的方法
CN102616771B (zh) * 2012-03-31 2013-07-10 黑龙江科技学院 一种无硫低灰膨胀石墨的制备方法
CN102659096A (zh) * 2012-04-27 2012-09-12 湖南大学 一种石墨烯分散液及其薄膜的制备方法
CN103387757B (zh) * 2013-07-25 2016-02-10 北京市建筑工程研究院有限责任公司 一种超临界中水滑石接枝阻燃剂的制备方法
WO2016038692A1 (ja) * 2014-09-09 2016-03-17 グラフェンプラットフォーム株式会社 グラフェン前駆体として用いられる黒鉛系炭素素材、これを含有するグラフェン分散液及びグラフェン複合体並びにこれを製造する方法
EP3530677B1 (de) * 2014-12-29 2023-08-16 Braskem S.A. Verfahren zur behandlung von nanopartikeln eines mineralischen füllmittels zur verwendung in der polymerisierung in gegenwart von nanopartikeln
DE202015009476U1 (de) * 2015-06-24 2017-12-07 Mitsubishi Hitec Paper Europe Gmbh Wärmeempfindliches Aufzeichnungsmaterial
FR3039429B1 (fr) * 2015-07-29 2020-08-07 Centre Nat Rech Scient Procede et systeme pour l'elaboration de nanocomposites polymeres/oxyde de graphene reduit par reduction in situ d'oxyde de graphene
US9741998B2 (en) * 2015-12-29 2017-08-22 Metal Industries Research & Development Centre Method for manufacturing energy-storage composite material
CN110746796B (zh) * 2019-11-11 2021-01-26 长沙天源羲王材料科技有限公司 一种改性石墨烯和含有该改性石墨烯浆料的制备方法

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US4946892A (en) * 1987-10-05 1990-08-07 Ucar Carbon Technology Corporation Composites of in-situ exfoliated graphite
GB9618377D0 (en) 1996-09-03 1996-10-16 Flexitallic Sealing Materials Strengthened graphite sheet material
DE19821477A1 (de) 1998-05-14 1999-11-18 Basf Ag Thermoplastische Nanocomposite
US20020054995A1 (en) * 1999-10-06 2002-05-09 Marian Mazurkiewicz Graphite platelet nanostructures
US6660241B2 (en) * 2000-05-01 2003-12-09 Saint-Gobain Ceramics & Plastics, Inc. Highly delaminated hexagonal boron nitride powders, process for making, and uses thereof
DE10036336A1 (de) 2000-07-26 2002-02-07 Bayer Ag Polyamidcomposite mit homogen verteiltem, delaminiertem, organisch-modifiziertem, synthetischen Dreischichtsilikat
US6469073B1 (en) * 2000-12-22 2002-10-22 Ford Global Technologies, Inc. System and method of delaminating a layered silicate material by supercritical fluid treatment
US6753360B2 (en) * 2000-12-22 2004-06-22 Ford Global Technologies, Llc System and method of preparing a reinforced polymer by supercritical fluid treatment
EP1247829A1 (de) 2001-04-06 2002-10-09 University of Liege Verfahren zur Herstellung von Polyesternanoverbundmaterialien
US7105108B2 (en) * 2002-08-15 2006-09-12 Advanced Energy Technology Inc. Graphite intercalation and exfoliation process
US6927250B2 (en) * 2002-08-15 2005-08-09 Advanced Energy Technology Inc. Graphite composites and methods of making such composites
US7157517B2 (en) 2003-07-16 2007-01-02 Wayne State University Method of delaminating a graphite structure with a coating agent in a supercritical fluid

Also Published As

Publication number Publication date
ES2327526T3 (es) 2009-10-30
EP1648821B1 (de) 2009-05-20
EP1648821A1 (de) 2006-04-26
PT1648821E (pt) 2009-08-24
PL1648821T3 (pl) 2009-12-31
US7157517B2 (en) 2007-01-02
DE602004021184D1 (de) 2009-07-02
DK1648821T3 (da) 2009-09-14
WO2005009899A1 (en) 2005-02-03
US20050014867A1 (en) 2005-01-20

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