WO2022101210A3 - Three-dimensional high aspect ratio graphene film composites - Google Patents

Three-dimensional high aspect ratio graphene film composites Download PDF

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Publication number
WO2022101210A3
WO2022101210A3 PCT/EP2021/081127 EP2021081127W WO2022101210A3 WO 2022101210 A3 WO2022101210 A3 WO 2022101210A3 EP 2021081127 W EP2021081127 W EP 2021081127W WO 2022101210 A3 WO2022101210 A3 WO 2022101210A3
Authority
WO
WIPO (PCT)
Prior art keywords
graphene
aspect ratio
high aspect
graphene film
dimensional
Prior art date
Application number
PCT/EP2021/081127
Other languages
French (fr)
Other versions
WO2022101210A2 (en
Inventor
Eldad GRADY
Original Assignee
B2D Holding Gmbh
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 B2D Holding Gmbh filed Critical B2D Holding Gmbh
Priority to EP21810560.9A priority Critical patent/EP4244184A2/en
Publication of WO2022101210A2 publication Critical patent/WO2022101210A2/en
Publication of WO2022101210A3 publication Critical patent/WO2022101210A3/en

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Classifications

    • 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
    • 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
    • C01B32/186—Preparation by chemical vapour deposition [CVD]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/66—Current collectors
    • H01G11/70—Current collectors characterised by their structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • H01G11/86—Processes for the manufacture of hybrid or EDL capacitors, or components thereof specially adapted for electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

The present invention relates to three-dimensional graphene films comprising one or more graphene layers in high aspect ratio architecture. Particularly, the invention relates to a method for preparation of three-dimensional high aspect ratio multilayer graphene as well as composites comprising said multilayer graphene as well as their application in electrodes, particularly for supercapacitor applications. The disclosed invention relates to novel graphene devices, graphene composites, and methods of preparing 3 dimensional electrodes based on plurality of graphene layers.
PCT/EP2021/081127 2020-11-10 2021-11-09 Three-dimensional high aspect ratio graphene film composites WO2022101210A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21810560.9A EP4244184A2 (en) 2020-11-10 2021-11-09 Three-dimensional high aspect ratio graphene film composites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063111654P 2020-11-10 2020-11-10
US63/111,654 2020-11-10

Publications (2)

Publication Number Publication Date
WO2022101210A2 WO2022101210A2 (en) 2022-05-19
WO2022101210A3 true WO2022101210A3 (en) 2022-07-14

Family

ID=78695687

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/081127 WO2022101210A2 (en) 2020-11-10 2021-11-09 Three-dimensional high aspect ratio graphene film composites

Country Status (2)

Country Link
EP (1) EP4244184A2 (en)
WO (1) WO2022101210A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8507797B2 (en) * 2009-08-07 2013-08-13 Guardian Industries Corp. Large area deposition and doping of graphene, and products including the same
US20130266729A1 (en) * 2012-04-05 2013-10-10 Hon Hai Precision Industry Co., Ltd. Method for making strip shaped graphene layer
WO2015189575A1 (en) * 2014-06-09 2015-12-17 University Of Surrey A method for graphene and carbon nanotube growth
EP2980014A1 (en) * 2014-07-31 2016-02-03 IMEC vzw Method for interconnected nanowire cluster formation using Anodic Aluminium Oxide (AAO) templates
CN109216041A (en) * 2018-08-17 2019-01-15 同济大学 Supercapacitor and preparation based on graphene/carbon nano-tube compound fabric electrode
US10580591B2 (en) * 2013-11-05 2020-03-03 The Regents Of California, Riverside Metal-oxide anchored graphene and carbon-nanotube hybrid foam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015184555A1 (en) 2014-06-06 2015-12-10 Group Nanoxplore Inc. Large scale production of thinned graphite, graphene, and graphite-graphene composites
WO2018015884A1 (en) 2016-07-21 2018-01-25 King Abdullah University Of Science And Technology On-chip graphene electrode, methods of making, and methods of use

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8507797B2 (en) * 2009-08-07 2013-08-13 Guardian Industries Corp. Large area deposition and doping of graphene, and products including the same
US20130266729A1 (en) * 2012-04-05 2013-10-10 Hon Hai Precision Industry Co., Ltd. Method for making strip shaped graphene layer
US10580591B2 (en) * 2013-11-05 2020-03-03 The Regents Of California, Riverside Metal-oxide anchored graphene and carbon-nanotube hybrid foam
WO2015189575A1 (en) * 2014-06-09 2015-12-17 University Of Surrey A method for graphene and carbon nanotube growth
EP2980014A1 (en) * 2014-07-31 2016-02-03 IMEC vzw Method for interconnected nanowire cluster formation using Anodic Aluminium Oxide (AAO) templates
CN109216041A (en) * 2018-08-17 2019-01-15 同济大学 Supercapacitor and preparation based on graphene/carbon nano-tube compound fabric electrode

Also Published As

Publication number Publication date
WO2022101210A2 (en) 2022-05-19
EP4244184A2 (en) 2023-09-20

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