WO2011078639A3 - Obtención de grafeno vía oxidación en fase acuosa - Google Patents

Obtención de grafeno vía oxidación en fase acuosa Download PDF

Info

Publication number
WO2011078639A3
WO2011078639A3 PCT/MX2010/000152 MX2010000152W WO2011078639A3 WO 2011078639 A3 WO2011078639 A3 WO 2011078639A3 MX 2010000152 W MX2010000152 W MX 2010000152W WO 2011078639 A3 WO2011078639 A3 WO 2011078639A3
Authority
WO
WIPO (PCT)
Prior art keywords
oxidation
graphene
production
aqueous phase
treatment
Prior art date
Application number
PCT/MX2010/000152
Other languages
English (en)
French (fr)
Other versions
WO2011078639A2 (es
Inventor
Erasto Armando Zaragoza Contreras
Sergio Gabriel Flores Gallardo
Rigoberto Ibarra Gomez
Claudia Alejandra Hernandez Escobar
Original Assignee
Centro De Investigacion En Materiales Avanzados, S.C.
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 Centro De Investigacion En Materiales Avanzados, S.C. filed Critical Centro De Investigacion En Materiales Avanzados, S.C.
Publication of WO2011078639A2 publication Critical patent/WO2011078639A2/es
Publication of WO2011078639A3 publication Critical patent/WO2011078639A3/es

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

La presente invención describe el tratamiento de oxidación, intercalación y exfoliación de grafito estándar o grafito expandido, mediante agentes oxidantes inorgánicos del tipo persulfato de amonio, potasio o sodio, en medio acuoso. El producto de este tratamiento, de acuerdo a análisis de microscopía electrónica son láminas o placas nanométricas de grafeno con espesores menores de 100 nm.
PCT/MX2010/000152 2009-12-15 2010-12-13 Obtención de grafeno vía oxidación en fase acuosa WO2011078639A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2009/013701 2009-12-15
MX2009013701A MX2009013701A (es) 2009-12-15 2009-12-15 Obtencion de grafeno via oxidacion en fase acuosa.

Publications (2)

Publication Number Publication Date
WO2011078639A2 WO2011078639A2 (es) 2011-06-30
WO2011078639A3 true WO2011078639A3 (es) 2011-11-24

Family

ID=44196358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2010/000152 WO2011078639A2 (es) 2009-12-15 2010-12-13 Obtención de grafeno vía oxidación en fase acuosa

Country Status (2)

Country Link
MX (1) MX2009013701A (es)
WO (1) WO2011078639A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3266814B1 (en) 2011-10-27 2019-05-15 Garmor Inc. Method for preparing a composite comprising graphene structures and the composite
WO2014089214A2 (en) * 2012-12-04 2014-06-12 William Marsh Rice University Carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids
CA2903987C (en) * 2013-03-08 2018-05-01 Richard Blair Large scale oxidized graphene production for industrial applications
US10535443B2 (en) 2013-03-08 2020-01-14 Garmor Inc. Graphene entrainment in a host
CA2958208C (en) 2014-08-18 2020-02-18 Garmor Inc. Graphite oxide entrainment in cement and asphalt composite
EP3274295A4 (en) 2015-03-23 2018-04-04 Garmor Inc. Engineered composite structure using graphene oxide
EP3283448B1 (en) 2015-04-13 2022-06-01 Asbury Graphite of North Carolina, Inc. Graphite oxide reinforced fiber in hosts such as concrete or asphalt
WO2016200469A1 (en) 2015-06-09 2016-12-15 Garmor Inc. Graphite oxide and polyacrylonitrile based composite
CA2997109C (en) 2015-09-21 2021-05-11 Garmor Inc. Low-cost, high-performance composite bipolar plate
CA3041315C (en) 2016-10-26 2021-06-01 Garmor Inc. Additive coated particles for low cost high performance materials
CN107973289B (zh) * 2017-11-08 2021-08-03 华侨大学 一种硫掺杂石墨烯催化材料及其制备方法
US11791061B2 (en) 2019-09-12 2023-10-17 Asbury Graphite North Carolina, Inc. Conductive high strength extrudable ultra high molecular weight polymer graphene oxide composite
CN112194125A (zh) * 2020-10-21 2021-01-08 哈尔滨理工大学 天然鳞片石墨常压低温膨胀方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GUOXIU WANG ET AL.: "Synthesis and characterisation of hydrophilic and organophilic graphene nanosheets", CARBON, vol. 47, 24 January 2009 (2009-01-24), pages 1359 - 1364 *
MUSTAFA LOTYA ET AL.: "Liquid Phase Production of Graphene by Exfoliation of Graphite in Surfactant/Water Solutions", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, no. 10, February 2009 (2009-02-01), pages 3611 - 3620 *
WUFENG CHEN ET AL.: "Preparation of graphene by the rapid and mild thermal reduction of graphene oxide induced by microwaves", CARBON, vol. 48, 26 November 2009 (2009-11-26), pages 1146 - 1152 *

Also Published As

Publication number Publication date
WO2011078639A2 (es) 2011-06-30
MX2009013701A (es) 2011-07-01

Similar Documents

Publication Publication Date Title
WO2011078639A3 (es) Obtención de grafeno vía oxidación en fase acuosa
WO2009143405A3 (en) Synthesis of graphene sheets and nanoparticle composites comprising same
WO2011088056A3 (en) Method and system for producing graphene and graphenol
WO2009101449A3 (en) Thin-film transistor, carbon-based layer and method of producing thereof
WO2008054349A3 (en) Carbon nanotube structures formed on large free floating substrates
EP2045214A3 (en) Gold nanoparticle-halloysite nanotube and method of forming the same
WO2010078833A8 (zh) 一种改性钠基蒙脱石、其制备方法和用途
WO2009134492A3 (en) Functionalized graphene sheets having high carbon to oxygen ratios
WO2009036877A8 (de) Kohlenstoffnanoröhrchenpulver, kohlenstoffnanoröhrchen und verfahren zu ihrer herstellung
WO2012148880A3 (en) A method for the preparation of doped single graphene sheets
EP2379325A4 (en) EXFOLIATED CARBON NANOTUBES, PROCESSES FOR PRODUCING THEM AND PRODUCTS OBTAINED THEREFROM
EP4235854A3 (en) Lithium ion batteries using discrete carbon nanotubes, methods for production thereof and products obtained therefrom
MX2013011084A (es) Chapa de acero con superficie tratada y metodo para fabricarla.
EP2771395B8 (en) Method of making high-strength graphene nanocomposites and nanocomposite obtained therefrom.
WO2007025861A3 (de) Modifizierte kohlenstoff-nanopartikel, verfahren zu deren herstellung und deren verwendung
WO2011046415A3 (ko) 그래핀의 롤투롤 전사 방법, 그에 의한 그래핀 롤, 및 그래핀의 롤투롤 전사 장치
WO2012061607A3 (en) Compositions comprising functionalized carbon-based nanostructures and related methods
WO2009155513A3 (en) Immunoglobulins with reduced aggregation
WO2008027502A3 (en) Carbon nanotube nanocomposites, methods of making carbon nanotube nanocomposites, and devices comprising the nanocomposites
WO2008066784A3 (en) Expression of foxp3 by cancer cells
WO2011008064A3 (ko) 양자점 함유 입자 및 이의 제조 방법
WO2005094392A3 (en) Processes for making aerogel-electrolyte-metal composites
GB2486116A (en) Activation of graphene buffer layers on silicon carbide
WO2011139695A3 (en) Modified 5' diphosphate nucleosides and oligomeric compounds prepared therefrom
WO2011005440A3 (en) Aggregate particles of titanium dioxide for solar cells

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10839830

Country of ref document: EP

Kind code of ref document: A2