Title:
POROUS FILMS COMPRISING CARBON NANOSTRUCTURE-METAL COMPOSITE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/090279
Kind Code:
A3
Abstract:
Provided is porous films comprising carbon nanostructure-metal composite in which a coating film comprising carbon nanostructure-metal composite is formed on one surface or both surface of a membrane support having micro or nano pores and is subjected to hydrophilic surface modification. Since the metal size is several nm to several hundred nm, it is melted at a low temperature and is heat-treated at a low temperature to connect the metal with the carbon nano structure in a network structure. The metal is fused to the membrane support to manufacture a new type of composite porous films. When the new type of composite porous films are used as a water treatment membrane, it increases the flow rate of water to solve the problem of the membrane transmitting flow rate of the membrane.
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Inventors:
PARK HAN OH (KR)
KIM JAE HA (KR)
PARK SEI JEONG (KR)
KIM JAE HA (KR)
PARK SEI JEONG (KR)
Application Number:
PCT/KR2011/000021
Publication Date:
November 24, 2011
Filing Date:
January 04, 2011
Export Citation:
Assignee:
BIONEER CORP (KR)
PARK HAN OH (KR)
KIM JAE HA (KR)
PARK SEI JEONG (KR)
PARK HAN OH (KR)
KIM JAE HA (KR)
PARK SEI JEONG (KR)
International Classes:
B01D67/00; B01D69/12; C08J7/12; C08J7/18
Foreign References:
US5266207A | 1993-11-30 | |||
US20030116503A1 | 2003-06-26 | |||
US20060194097A1 | 2006-08-31 | |||
JP2006515706A | 2006-06-01 | |||
KR20100107960A | 2010-10-06 |
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (921 Dunsan-Dong Seo-Gu, Daejeon 302-120, KR)
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