IN2014DN07732A - - Google Patents

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Publication number
IN2014DN07732A
IN2014DN07732A IN7732DEN2014A IN2014DN07732A IN 2014DN07732 A IN2014DN07732 A IN 2014DN07732A IN 7732DEN2014 A IN7732DEN2014 A IN 7732DEN2014A IN 2014DN07732 A IN2014DN07732 A IN 2014DN07732A
Authority
IN
India
Prior art keywords
graphene sheets
activated gas
holes
helium
altered
Prior art date
Application number
Inventor
Peter V Bedworth
Original Assignee
Lockheed Corp
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 Lockheed Corp filed Critical Lockheed Corp
Publication of IN2014DN07732A publication Critical patent/IN2014DN07732A/en

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Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00Structure or properties of graphene
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/84Manufacture, treatment, or detection of nanostructure
    • Y10S977/842Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
    • Y10S977/847Surface modifications, e.g. functionalization, coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00Nanotechnology
    • Y10S977/84Manufacture, treatment, or detection of nanostructure
    • Y10S977/888Shaping or removal of materials, e.g. etching

Abstract

Graphene sheets having a plurality of holes in their basal planes are described herein. Methods for making the graphene sheets can involve contacting graphene sheets with an activated gas that has contacted a helium or argon atmospheric pressure plasma. The size and/or number of holes introduced can be altered by changing the contact time the stand off distance the activated gas concentration and/or the plasma power. Polymer composites containing the perforated graphene sheets are also described.
IN7732DEN2014 2012-03-21 2013-03-12 IN2014DN07732A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261613938P 2012-03-21 2012-03-21
PCT/US2013/030344 WO2013142133A1 (en) 2012-03-21 2013-03-12 Methods for perforating graphene using an activated gas stream and perforated graphene produced therefrom

Publications (1)

Publication Number Publication Date
IN2014DN07732A true IN2014DN07732A (en) 2015-05-15

Family

ID=48040413

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7732DEN2014 IN2014DN07732A (en) 2012-03-21 2013-03-12

Country Status (11)

Country Link
US (1) US9567224B2 (en)
EP (1) EP2828196A1 (en)
JP (1) JP6246785B2 (en)
KR (1) KR20140146131A (en)
CN (1) CN104245577A (en)
AU (1) AU2013235643B2 (en)
CA (1) CA2865634A1 (en)
IL (1) IL234684A0 (en)
IN (1) IN2014DN07732A (en)
SG (1) SG11201405346RA (en)
WO (1) WO2013142133A1 (en)

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CN107921402A (en) * 2015-08-05 2018-04-17 洛克希德马丁公司 The perforated sheet of graphene-based material
AU2016303049A1 (en) 2015-08-06 2018-03-01 Lockheed Martin Corporation Nanoparticle modification and perforation of graphene
CN105514121B (en) * 2016-01-26 2019-03-15 武汉华星光电技术有限公司 A kind of tft array substrate and preparation method thereof
WO2017180141A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Selective interfacial mitigation of graphene defects
SG11201808961QA (en) 2016-04-14 2018-11-29 Lockheed Corp Methods for in situ monitoring and control of defect formation or healing
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Also Published As

Publication number Publication date
US20130249147A1 (en) 2013-09-26
US9567224B2 (en) 2017-02-14
CA2865634A1 (en) 2013-09-26
JP2015516357A (en) 2015-06-11
WO2013142133A1 (en) 2013-09-26
AU2013235643B2 (en) 2015-12-17
SG11201405346RA (en) 2014-10-30
EP2828196A1 (en) 2015-01-28
JP6246785B2 (en) 2017-12-13
KR20140146131A (en) 2014-12-24
IL234684A0 (en) 2014-11-30
AU2013235643A1 (en) 2014-10-16
CN104245577A (en) 2014-12-24

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