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Title: High surface area, electrically conductive nanocarbon-supported metal oxide

A metal oxide-carbon composite includes a carbon aerogel with an oxide overcoat. The metal oxide-carbon composite is made by providing a carbon aerogel, immersing the carbon aerogel in a metal oxide sol under a vacuum, raising the carbon aerogel with the metal oxide sol to atmospheric pressure, curing the carbon aerogel with the metal oxide sol at room temperature, and drying the carbon aerogel with the metal oxide sol to produce the metal oxide-carbon composite. The step of providing a carbon aerogel can provide an activated carbon aerogel or provide a carbon aerogel with carbon nanotubes that make the carbon aerogel mechanically robust.
Inventors:
; ; ; ; ; ;
Issue Date:
OSTI Identifier:
1127080
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA) LLNL
Patent Number(s):
8,664,143
Application Number:
13/281,185
Contract Number:
AC52-07NA27344
Research Org:
LLNL (Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States))
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Other works cited in this record:

Supercapacitors based on carbon foams
patent, November 1993

Method for producing metal oxide aerogels
patent, April 1995

Carbon aerogel electrodes for direct energy conversion
patent, February 1997

Carbon foams and methods of making the same
patent, December 2002

Nanoparticulate titanium dioxide coatings, and processes for the production and use thereof
patent, November 2003

Aerogel type platinum-tuthenium-carbon catalyst, method for manufacturing the same and direct methanol fuel cell comprising the same
patent, October 2004

Carbon-coated metal oxide nanoparticles
patent, January 2005

Method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
patent, June 2005

Method for producing nanostructured metal-oxides
patent, January 2006

Method of preparation of non-platinum composite electrocatalyst for cathode of fuel cell
patent, February 2006

Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
patent, July 2006

Porous body and manufacturing method therefor
patent, August 2007

Method for nanoencapsulation of aerogels and nanoencapsulated aerogels produced by such method
patent, September 2007

Sulfur-functionalized carbon nanoarchitectures as porous, high-surface-area supports for precious metal catalysts
patent, October 2007

Aerogel and metallic compositions
patent, May 2008

Aerogel and xerogel composites for use as carbon anodes
patent, August 2008

Sulfur-functionalized carbon nanoarchitectures as porous, high surface area supports for precious metal catalysts
patent, October 2008

Composite materials containing carbon nanoparticles
patent, August 2010

Aerogel composite with fibrous batting
patent-application, July 2002

Novel sulfur compounds and intermolecular compounds containing the same as the component compounds
patent-application, September 2004

Single wall nanotube composites
patent-application, December 2006

Carbon-Based Foam Nanocomposite Hydrogen Storage Material
patent-application, December 2007

Composite electrode comprising a carbon structure coated with a thin film of mixed metal oxides for electrochemical energy storage
patent-application, July 2009

Method of Manufacturing of Aerogel Composites
patent-application, September 2009

Aerogel Materials Based On Metal Oxides And Composites Thereof
patent-application, December 2009

Metal Oxide Coatings For Electrically Conductive Carbon Nanotube Films
patent-application, February 2010

Pyrophoric Metal-Carbon Foam Composites And Methods Of Making The Same
patent-application, June 2010

Carbon Nanotube Aerogels
journal, March 2007
  • Bryning, M. B.; Milkie, D. E.; Islam, M. F.
  • Advanced Materials, Vol. 19, Issue 5, p. 661-664
  • DOI: 10.1002/adma.200601748

Group 6 metal oxide-carbon aerogels. Their synthesis, characterization and catalytic activity in the skeletal isomerization of 1-butene
journal, July 1999
  • Moreno-Castilla, Carlos; José Maldonado-Hódar, Francisco; Rivera-Utrilla, José
  • Applied Catalysis A: General, Vol. 183, Issue 2, p. 345-356
  • DOI: 10.1016/S0926-860X(99)00068-X

Fast hydrogen generation from NaBH4 hydrolysis catalyzed by carbon aerogels supported cobalt nanoparticles
journal, August 2013

Synthesis and Characterization of Nanocarbon-Supported Titanium Dioxide
journal, January 2009

High surface area carbon nanotube-supported titanium carbonitride aerogels
journal, January 2009
  • Worsley, Marcus A.; Kuntz, Joshua D.; Pauzauskie, Peter J.
  • Journal of Materials Chemistry, Vol. 19, Issue 31, p. 5503-5506
  • DOI: 10.1039/B908284K

Route to high surface area TiO2/C and TiCN/C composites
journal, January 2009
  • Worsley, Marcus A.; Kuntz, Joshua D.; Cervantes, Octavio
  • Journal of Materials Chemistry, Vol. 19, Issue 38, p. 7146-7150
  • DOI: 10.1039/B911994A

Carbon aerogels for electrochemical applications
journal, April 1998

Metal-carbon aerogels as catalysts and catalyst supports
book, January 2000
  • Maldonado-Hòdar, F. J.; Moreno-Castilla, C.; Rivera-Utrilla, J.
  • Studies in Surface Science and Catalysis, Vol. 130, p. 1007-1012
  • DOI: 10.1016/S0167-2991(00)80330-4

Synthesis and characterization of tin oxide/carbon aerogel composite electrodes for electrochemical supercapacitors
journal, October 2007

Planar fibre reinforced carbon aerogels for application in PEM fuel cells
journal, May 2001

New Class of Carbon-Nanotube Aerogel Electrodes for Electrochemical Power Sources
journal, February 2008
  • Bordjiba, T.; Mohamedi, M.; Dao, L. H.
  • Advanced Materials, Vol. 20, Issue 4, p. 815-819
  • DOI: 10.1002/adma.200701498

Mechanically robust and electrically conductive carbon nanotube foams
journal, February 2009
  • Worsley, Marcus A.; Kucheyev, Sergei O.; Satcher, Joe H.
  • Applied Physics Letters, Vol. 94, Issue 7, Article No. 073115
  • DOI: 10.1063/1.3086293

Depth-sensing indentation of low-density brittle nanoporous solids
journal, July 2009

Properties of single-walled carbon nanotube-based aerogels as a function of nanotube loading
journal, October 2009
  • Worsley, Marcus A.; Pauzauskie, Peter J.; Kucheyev, Sergei O.
  • Acta Materialia, Vol. 57, Issue 17, p. 5131-5136
  • DOI: 10.1016/j.actamat.2009.07.012

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