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Patent Searching and Data


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)
Application Number:
PCT/KR2009/007755
Publication Date:
April 07, 2011
Filing Date:
December 23, 2009
Export Citation:
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Assignee:
KYUNGPOOK NAT UNIV IND ACAD (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:
US20080093211A12008-04-24
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
Attorney, Agent or Firm:
KIM, SOON WOONG (KR)
κΉ€μˆœμ›… (KR)
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