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1. WO2016107942 - METHOD FOR PRODUCING SHEETS OF GRAPHENE

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Publication Number WO/2016/107942
Publication Date 07.07.2016
International Application No. PCT/ES2015/070832
International Filing Date 19.11.2015
IPC
C01B 31/02 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31Carbon; Compounds thereof
02Preparation of carbon; Purification
C01B 35/14 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
35Boron; Compounds thereof
08Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
14Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium
C01B 39/06 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
06Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements
C01G 41/00 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
41Compounds of tungsten
B82Y 30/00 2011.1
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE  OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
B32B 33/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
33Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
CPC
B32B 33/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
33Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
B32B 37/24
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
14characterised by the properties of the layers
24with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
B32B 38/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
38Ancillary operations in connection with laminating processes
10Removing layers, or parts of layers, mechanically or chemically
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
C01B 2204/02
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2204Structure or properties of graphene
02Single layer graphene
C01B 2204/04
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2204Structure or properties of graphene
04Specific amount of layers or specific thickness
Applicants
  • UNIVERSIDADE DE SANTIAGO DE COMPOSTELA [ES]/[ES]
Inventors
  • LÓPEZ QUINTELA, Manuel Arturo
  • SHMAVON SHMAVONYAN, Gagik
  • VÁZQUEZ VÁZQUEZ, Carlos
Agents
  • PARDO SECO, Fernando Rafael
Priority Data
P20143197431.12.2014ES
Publication Language Spanish (es)
Filing Language Spanish (ES)
Designated States
Title
(EN) METHOD FOR PRODUCING SHEETS OF GRAPHENE
(ES) MÉTODO PARA LA OBTENCIÓN DE LÁMINAS DE GRAFENO
(FR) PROCÉDÉ POUR L'OBTENTION DE FEUILLES DE GRAPHÈNE
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Abstract
(EN) The invention relates to a method for producing sheets of graphene, hexagonal boron nitride, molybdenum disulfide, tungsten disulfide or sheets of mixtures of same from the powder of said materials. Said sheets are formed by a set of strips, where said strips consist of between one and five layers. Said layers are layers of graphene, hexagonal boron nitride, molybdenum disulfide or tungsten disulfide which have a monoatomic or monomolecular thickness. The invention also relates to a method for covering a surface with sheets of graphene, hexagonal boron nitride, molybdenum disulfide, tungsten disulfide or sheets of mixtures of same.
(ES) La presente invención se refiere a un procedimiento para obtener láminas de grafeno, de nitruro de boro hexagonal, de disulfuro de molibdeno, de disulfuro de tungsteno o láminas de mezclas de los mismos a partir del polvo de dichos materiales. Dichas láminas están formadas por por un conjunto de tiras, donde dichas tiras consisten en de una a cinco capas. Dichas capas son capas de grafeno, nitruro de boro hexagonal, disulfuro de molibdeno o disulfuro de tungsteno que tienen un grosor monoatómico o monomolecular. Además, la invención se refiere a un procedimiento para recubrir una superficie con láminas de grafeno, de nitruro de boro hexagonal, de disulfuro de molibdeno, de disulfuro de tungsteno o láminas de mezclas de los mismos.
(FR) La présente invention concerne un procédé pour obtenir des feuilles de graphène de niture de bore hexagonal, de disulfure de molybdène, de disulfure de tungstène ou des feuilles de mélanges de ceux-ci à partir de la poudre desdits matériaux. Lesdites feuilles sont formés par un ensemble de bandes, lesdites bandes consistant en une à cinq couches. Lesdites couches sont des couches de graphène, de nitrure de bore hexagonal, de disulfure de molybdène ou de disulfure de tungstène présentant une grosseur monoatomique ou monomoléculaire. En outre, l'invention concerne un procédé destiné à recouvrir une surface avec des feuilles de graphène, de nitrure de bore hexagonal, de disulfure de molybdène, de disulfure de tungstène ou des feuilles de mélanges de ceux-ci.
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