Title:
NANOCOMPLEX FOR A PLATINUM-FREE ELECTROCATALYST, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2011/040681
Kind Code:
A1
Abstract:
Embodiments of the present invention relate to a nanocomplex for a platinum (Pt)-free electrocatalyst to be used in a fuel cell, and more particularly, to a nanocomplex having gold nanoparticles and silica particles coupled to sidewalls of a multi-walled carbon nanotube (MWNT), as well as to a method for manufacturing same.
Inventors:
LEE KWANG PILL (KR)
ANANTA IYENGA GOPALAN (KR)
SHANMUGA SUNDARAM KOMATHI (KR)
LEE SE HEE (KR)
ANANTA IYENGA GOPALAN (KR)
SHANMUGA SUNDARAM KOMATHI (KR)
LEE SE HEE (KR)
Application Number:
PCT/KR2009/007755
Publication Date:
April 07, 2011
Filing Date:
December 23, 2009
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACAD (KR)
LEE KWANG PILL (KR)
ANANTA IYENGA GOPALAN (KR)
SHANMUGA SUNDARAM KOMATHI (KR)
LEE SE HEE (KR)
LEE KWANG PILL (KR)
ANANTA IYENGA GOPALAN (KR)
SHANMUGA SUNDARAM KOMATHI (KR)
LEE SE HEE (KR)
International Classes:
B82B1/00; B82B3/00
Foreign References:
US20080093211A1 | 2008-04-24 |
Other References:
GUO, S. ET AL.: "Gold/Platinum Hybrid Nanoparticles Supported on Multiwalled Carbon Nanotube/Silica Coaxial Nanocables: Preparation and Application as Electrocatalysts for Oxygen Reduction", JOURNAL OF PHYSICAL CHEMISTRY C, vol. 112, 2008, pages 2389 - 2393, XP055168502, DOI: doi:10.1021/jp0772629
SHOWKAT, A. ET AL.: "Dispersion of gold nanoparticles into thiol-functionalized carbon nanotubes by y-radiation", DIAMOND AND RELATED MATERIALS, vol. 16, 2007, pages 1688 - 1692, XP025318314, DOI: doi:10.1016/j.diamond.2007.01.025
ZANELLA, R. ET AL.: "Deposition of Gold Nanoparticles onto Thiol-Functionalized Multiwalled Carbon Nanotubes", JOURNAL OF PHYSICAL CHEMISTRY B, vol. 109, 2005, pages 16290 - 16295
LEE, K-P. ET AL.: "Electrocatalytic oxidation and determination of ascorbic acid in the presence of dopamine at multiwalled carbon nanotube-silica network-gold nanoparticles based nanohybrid modified electrode", SENSORS AND ACTUATORS B: CHEMICAL, vol. 143, no. 2, 3 November 2009 (2009-11-03), pages 696 - 703
SHOWKAT, A. ET AL.: "Dispersion of gold nanoparticles into thiol-functionalized carbon nanotubes by y-radiation", DIAMOND AND RELATED MATERIALS, vol. 16, 2007, pages 1688 - 1692, XP025318314, DOI: doi:10.1016/j.diamond.2007.01.025
ZANELLA, R. ET AL.: "Deposition of Gold Nanoparticles onto Thiol-Functionalized Multiwalled Carbon Nanotubes", JOURNAL OF PHYSICAL CHEMISTRY B, vol. 109, 2005, pages 16290 - 16295
LEE, K-P. ET AL.: "Electrocatalytic oxidation and determination of ascorbic acid in the presence of dopamine at multiwalled carbon nanotube-silica network-gold nanoparticles based nanohybrid modified electrode", SENSORS AND ACTUATORS B: CHEMICAL, vol. 143, no. 2, 3 November 2009 (2009-11-03), pages 696 - 703
Attorney, Agent or Firm:
KIM, SOON WOONG (KR)
κΉμμ (KR)
κΉμμ (KR)
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