WO2008048238A3 - Nanostructures featuring grafted polymers - Google Patents

Nanostructures featuring grafted polymers Download PDF

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Publication number
WO2008048238A3
WO2008048238A3 PCT/US2006/036019 US2006036019W WO2008048238A3 WO 2008048238 A3 WO2008048238 A3 WO 2008048238A3 US 2006036019 W US2006036019 W US 2006036019W WO 2008048238 A3 WO2008048238 A3 WO 2008048238A3
Authority
WO
WIPO (PCT)
Prior art keywords
nanostructure
nanocomposite
grafted
conductive polymer
nanostructures
Prior art date
Application number
PCT/US2006/036019
Other languages
French (fr)
Other versions
WO2008048238A2 (en
Inventor
Long Y Chiang
Prashant A Padmawar
Taizoon Canteenwala
Original Assignee
Univ Massachusetts
Long Y Chiang
Prashant A Padmawar
Taizoon Canteenwala
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 Univ Massachusetts, Long Y Chiang, Prashant A Padmawar, Taizoon Canteenwala filed Critical Univ Massachusetts
Publication of WO2008048238A2 publication Critical patent/WO2008048238A2/en
Publication of WO2008048238A3 publication Critical patent/WO2008048238A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/124—Intrinsically conductive polymers
    • H01B1/128—Intrinsically conductive polymers comprising six-membered aromatic rings in the main chain, e.g. polyanilines, polyphenylenes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
    • H10K85/221—Carbon nanotubes
    • H10K85/225—Carbon nanotubes comprising substituents
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having a potential-jump barrier or a surface barrier
    • H10K10/80—Constructional details
    • H10K10/82—Electrodes

Abstract

The present invention generally provides a functionalized nanocomposite comprising a nanostructure having a surface on which at least one conductive polymer is grafted. The grafted polymer can be covalently bonded to the nanostructure surface such that the resulting nanocomposite can be highly durable. Examplary nanostructures include nanotubes such as carbon nanotubes or nanohorns. In one embodiment, the functionalized nanocomposite comprises a carbon nanotube on which polyaniline segments are covalently grafted. The invention also provides a convenient method for fabricating a nanocomposite. The method comprises providing a nanostructure such as a carbon nanotube and then covalently grafting at least one conductive polymer on the nanostructure surface. The invention also provides a device, conductive coating material and a composite material, which each feature a nanocomposite comprising a nanostructure with a surface onto which at least one conductive polymer is grafted.
PCT/US2006/036019 2005-09-16 2006-09-15 Nanostructures featuring grafted polymers WO2008048238A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71814205P 2005-09-16 2005-09-16
US60/718,142 2005-09-16

Publications (2)

Publication Number Publication Date
WO2008048238A2 WO2008048238A2 (en) 2008-04-24
WO2008048238A3 true WO2008048238A3 (en) 2008-09-18

Family

ID=39314513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/036019 WO2008048238A2 (en) 2005-09-16 2006-09-15 Nanostructures featuring grafted polymers

Country Status (1)

Country Link
WO (1) WO2008048238A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110262729A1 (en) * 2010-03-10 2011-10-27 Florida State University Research Foundation Functionalization of nanoscale fibers and functionalized nanoscale fiber films
CA2801617C (en) 2010-06-11 2018-05-29 National Research Council Of Canada Modified carbon nanotubes and their compatibility
CN102522544B (en) * 2011-12-16 2014-03-05 华中科技大学 Composite anode material for lithium ion battery
US9525135B2 (en) * 2013-01-28 2016-12-20 Xerox Corporation Thixotropic composition
US9443638B2 (en) 2013-03-11 2016-09-13 Raytheon Company Carbon nanotube (CNT) materials having increased thermal and electrical conductivity
CN113121362A (en) * 2021-03-30 2021-07-16 武汉工程大学 Aniline oligomer, composite material thereof, preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030077515A1 (en) * 2001-04-02 2003-04-24 Chen George Zheng Conducting polymer-carbon nanotube composite materials and their uses
US20030116757A1 (en) * 2000-04-26 2003-06-26 Takaaki Miyoshi Conductive resin composition and process for producing the same
US20040202603A1 (en) * 1994-12-08 2004-10-14 Hyperion Catalysis International, Inc. Functionalized nanotubes
US20040259148A1 (en) * 1997-12-23 2004-12-23 Sigal George B. Methods and apparatus for improved luminescence assays using microparticles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040202603A1 (en) * 1994-12-08 2004-10-14 Hyperion Catalysis International, Inc. Functionalized nanotubes
US20040259148A1 (en) * 1997-12-23 2004-12-23 Sigal George B. Methods and apparatus for improved luminescence assays using microparticles
US20030116757A1 (en) * 2000-04-26 2003-06-26 Takaaki Miyoshi Conductive resin composition and process for producing the same
US20030077515A1 (en) * 2001-04-02 2003-04-24 Chen George Zheng Conducting polymer-carbon nanotube composite materials and their uses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEN ET AL.: "Recent Updates of Chemically Modified Electrodes in Analytical Chemistry", ELECTROANALYSIS, vol. 15, no. 13, 2003, pages 1073 - 1087 *

Also Published As

Publication number Publication date
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