WO2017025926A1 - Method and device for production of graphene or graphene-like materials - Google Patents

Method and device for production of graphene or graphene-like materials Download PDF

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Publication number
WO2017025926A1
WO2017025926A1 PCT/IB2016/054848 IB2016054848W WO2017025926A1 WO 2017025926 A1 WO2017025926 A1 WO 2017025926A1 IB 2016054848 W IB2016054848 W IB 2016054848W WO 2017025926 A1 WO2017025926 A1 WO 2017025926A1
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WO
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Application
Patent type
Prior art keywords
previous
graphene
mixture
method according
cavitation
Prior art date
Application number
PCT/IB2016/054848
Other languages
English (en)
French (fr)
Inventor
Vitor Emanuel MARQUES ABRANTES
Bruno REIS FIGUEIREDO
Rui Pedro FONSECA FERREIRA DA SILVA
Original Assignee
Graphenest, S.A.
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

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F7/00Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders
    • B01F7/0075Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders the mixer being composed of a stator-rotor system with movable slits between surfaces facing each other, e.g. having intermeshing teeth or cylinders or having orifices
    • B01F7/00758Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders the mixer being composed of a stator-rotor system with movable slits between surfaces facing each other, e.g. having intermeshing teeth or cylinders or having orifices the stator rotor system being formed by substantial flat surfaces
    • B01F7/00766Mixers with rotary stirring devices in fixed receptacles, i.e. movement of the receptacle not being meant to effect the mixing; Kneaders the mixer being composed of a stator-rotor system with movable slits between surfaces facing each other, e.g. having intermeshing teeth or cylinders or having orifices the stator rotor system being formed by substantial flat surfaces provided with intermeshing elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F13/00Other mixers; Mixing plant, including combinations of mixers, e.g. of dissimilar mixers
    • B01F13/10Mixing plant, including combinations of mixers, e.g. of dissimilar mixers
    • B01F13/1013Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/182Graphene
    • C01B32/184Preparation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/182Graphene
    • C01B32/184Preparation
    • C01B32/19Preparation by exfoliation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/182Graphene
    • C01B32/194After-treatment
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/21After-treatment
    • C01B32/22Intercalation
    • C01B32/225Expansion; Exfoliation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00Compounds of molybdenum
    • C01G39/06Sulfides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
PCT/IB2016/054848 2015-08-11 2016-08-11 Method and device for production of graphene or graphene-like materials WO2017025926A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT108765 2015-08-11
PT10876515 2015-08-11

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20160766385 EP3334686A1 (en) 2015-08-11 2016-08-11 Method and device for production of graphene or graphene-like materials
US15751922 US20180229193A1 (en) 2015-08-11 2016-08-11 Method and device for production of graphene or graphene-like materials
CA 2995433 CA2995433A1 (en) 2015-08-11 2016-08-11 Method and device for production of graphene or graphene-like materials

Publications (1)

Publication Number Publication Date
WO2017025926A1 true true WO2017025926A1 (en) 2017-02-16

Family

ID=56936448

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/054848 WO2017025926A1 (en) 2015-08-11 2016-08-11 Method and device for production of graphene or graphene-like materials

Country Status (4)

Country Link
US (1) US20180229193A1 (und)
EP (1) EP3334686A1 (und)
CA (1) CA2995433A1 (und)
WO (1) WO2017025926A1 (und)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090005587A1 (en) * 2007-06-27 2009-01-01 H R D Corporation Method of making phthalic acid diesters
CN102757035A (zh) 2011-04-26 2012-10-31 海洋王照明科技股份有限公司 一种石墨烯的制备方法
US20130001068A1 (en) 2009-07-27 2013-01-03 Aruna Zhamu Production process for chemically functionalized nano graphene materials
CN103632845A (zh) 2012-08-24 2014-03-12 海洋王照明科技股份有限公司 石墨烯/有机薄膜复合集流体、其制备方法、电化学电极及电化学电池或电容器
CN103754864A (zh) 2014-01-02 2014-04-30 上海理工大学 一种石墨烯薄膜的制备方法
US20140242275A1 (en) * 2013-02-25 2014-08-28 Aruna Zhamu Process for producing unitary graphene materials
WO2014140324A1 (en) * 2013-03-14 2014-09-18 The Provost, Fellows, Foundation Scholars, And The Other Members Of Board, Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin A scalable process for producing exfoliated defect-free, non-oxidised 2-dimensional materials in large quantities

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090005587A1 (en) * 2007-06-27 2009-01-01 H R D Corporation Method of making phthalic acid diesters
US20130001068A1 (en) 2009-07-27 2013-01-03 Aruna Zhamu Production process for chemically functionalized nano graphene materials
CN102757035A (zh) 2011-04-26 2012-10-31 海洋王照明科技股份有限公司 一种石墨烯的制备方法
CN103632845A (zh) 2012-08-24 2014-03-12 海洋王照明科技股份有限公司 石墨烯/有机薄膜复合集流体、其制备方法、电化学电极及电化学电池或电容器
US20140242275A1 (en) * 2013-02-25 2014-08-28 Aruna Zhamu Process for producing unitary graphene materials
WO2014140324A1 (en) * 2013-03-14 2014-09-18 The Provost, Fellows, Foundation Scholars, And The Other Members Of Board, Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin A scalable process for producing exfoliated defect-free, non-oxidised 2-dimensional materials in large quantities
CN103754864A (zh) 2014-01-02 2014-04-30 上海理工大学 一种石墨烯薄膜的制备方法

Also Published As

Publication number Publication date Type
CA2995433A1 (en) 2017-02-16 application
EP3334686A1 (en) 2018-06-20 application
US20180229193A1 (en) 2018-08-16 application

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