WO2011090279A3 - Porous films comprising carbon nanostructure-metal composite and method of manufacturing the same - Google Patents

Porous films comprising carbon nanostructure-metal composite and method of manufacturing the same Download PDF

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Publication number
WO2011090279A3
WO2011090279A3 PCT/KR2011/000021 KR2011000021W WO2011090279A3 WO 2011090279 A3 WO2011090279 A3 WO 2011090279A3 KR 2011000021 W KR2011000021 W KR 2011000021W WO 2011090279 A3 WO2011090279 A3 WO 2011090279A3
Authority
WO
WIPO (PCT)
Prior art keywords
porous films
metal
membrane
carbon nanostructure
metal composite
Prior art date
Application number
PCT/KR2011/000021
Other languages
French (fr)
Other versions
WO2011090279A2 (en
Inventor
Han Oh Park
Jae Ha Kim
Sei Jeong Park
Original Assignee
Bioneer Corporation
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 Bioneer Corporation filed Critical Bioneer Corporation
Publication of WO2011090279A2 publication Critical patent/WO2011090279A2/en
Publication of WO2011090279A3 publication Critical patent/WO2011090279A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B01D71/0221—Group 4 or 5 metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B01D71/0223—Group 8, 9 or 10 metals
    • B01D71/02231—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals
    • B01D71/0223—Group 8, 9 or 10 metals
    • B01D71/02232—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/02—Hydrophilization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02831—Pore size less than 1 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/48—Antimicrobial properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)

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.
PCT/KR2011/000021 2010-01-22 2011-01-04 Porous films comprising carbon nanostructure-metal composite and method of manufacturing the same WO2011090279A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100005932A KR101118475B1 (en) 2010-01-22 2010-01-22 Hydrophilic modified nanoporous films and method of manufacturing composite porous films
KR10-2010-0005932 2010-01-22

Publications (2)

Publication Number Publication Date
WO2011090279A2 WO2011090279A2 (en) 2011-07-28
WO2011090279A3 true WO2011090279A3 (en) 2011-11-24

Family

ID=44307362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000021 WO2011090279A2 (en) 2010-01-22 2011-01-04 Porous films comprising carbon nanostructure-metal composite and method of manufacturing the same

Country Status (2)

Country Link
KR (1) KR101118475B1 (en)
WO (1) WO2011090279A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756589A (en) * 2014-01-26 2014-04-30 江苏兴华胶带股份有限公司 Method for preparing nanometer functional film

Families Citing this family (25)

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KR101118473B1 (en) * 2009-03-27 2012-03-12 (주)바이오니아 Nanoporous films and method of manufacturing nanoporous films
KR101142040B1 (en) * 2011-08-04 2012-05-14 가부시키가이샤 엘에스 노바 Multiple seperation filter and antioxidant water made thereby
CN102330119A (en) * 2011-10-12 2012-01-25 电子科技大学 Method for preparing high-purity porous iron film by adopting electrochemical method
EP2769966A4 (en) * 2011-10-19 2015-07-08 Environment Energy Nano Technical Res Inst Porous material including carbon nanohorns and use thereof
KR101323306B1 (en) * 2012-02-15 2013-10-29 고려대학교 산학협력단 Manufacturing method of electron emitting device by using carbon nano tube
KR101409421B1 (en) * 2012-09-20 2014-06-18 한국과학기술연구원 Fiber-based filter with nanonet layer and preparation method thereof
KR101437592B1 (en) * 2012-12-28 2014-09-04 전자부품연구원 Graphene composite membrane for water treatment
KR101437442B1 (en) * 2013-01-23 2014-09-11 전자부품연구원 Method of graphene-cnt complex structure for water treatment and membrane using the same
US10322447B2 (en) * 2013-05-09 2019-06-18 Dresser-Rand Company Anisotropically aligned carbon nanotubes in a carbon nanotube metal matrix composite
CN103770427B (en) * 2014-01-26 2015-09-30 江苏兴华胶带股份有限公司 A kind of preparation method of nanometer functional film
CN103820048B (en) * 2014-01-26 2015-08-19 江苏兴华胶带股份有限公司 A kind of nanometer functional film
CN103820047B (en) * 2014-01-26 2015-07-22 江苏兴华胶带股份有限公司 Functional nanometer thin film
CN103753928B (en) * 2014-01-26 2015-07-29 江苏兴华胶带股份有限公司 A kind of preparation method of nanometer functional film
CN103831221B (en) * 2014-01-26 2015-06-24 江苏科德宝建筑节能科技有限公司 Method for preparing antibacterial film
CN103739865B (en) * 2014-01-26 2016-01-20 江苏科德宝建筑节能科技有限公司 A kind of Antibiotic Membrane
CN103773262B (en) * 2014-01-26 2015-09-30 江苏兴华胶带股份有限公司 A kind of nanometer functional film
CN103772729B (en) * 2014-01-26 2016-01-20 江苏科德宝建筑节能科技有限公司 A kind of preparation method of Antibiotic Membrane
KR102254644B1 (en) * 2014-12-19 2021-05-21 (주)바이오니아 Binder Connected Carbon Nano Structure Nano-porous Mambrane and Manufacturing the Same
WO2016190815A1 (en) * 2015-05-22 2016-12-01 Agency For Science, Technology And Research Nanostructured iron/carbon for scavenging oxygen
KR101794440B1 (en) * 2016-03-08 2017-11-07 한국과학기술원 Method of manufacturing coated porous material, coated porous material and electrode comprising the coated porous material
CN110976897B (en) * 2019-12-16 2022-06-24 河南英能新材料科技有限公司 Preparation method of carbon nanohorn metal composite material adopting alternating current
CN114247309B (en) * 2021-12-29 2023-08-22 江苏久朗高科技股份有限公司 Preparation method of antibacterial and anti-virus air purification material
CN114311225B (en) * 2022-01-18 2023-11-03 重庆兀盾纳米科技有限公司 Disc type ceramic membrane and high-pressure grouting forming method thereof
CN114887486B (en) * 2022-05-09 2023-04-18 中国海洋大学 Mannitol-based polyester loose composite nanofiltration membrane and preparation method and application thereof
CN116535227B (en) * 2023-07-05 2023-10-10 西南交通大学 Preparation method of carbon fiber in-situ generation nano silver enhanced pantograph carbon slide plate

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US5266207A (en) * 1991-04-30 1993-11-30 Techsep Composite nanofiltration membrane
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KR101202405B1 (en) * 2008-05-28 2012-11-23 (주)바이오니아 Nanocomposites consisting of carbon nanotube and metal and a process for preparing the same

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US20030116503A1 (en) * 2001-12-21 2003-06-26 Yong Wang Carbon nanotube-containing structures, methods of making, and processes using same
JP2006515706A (en) * 2002-07-03 2006-06-01 シンテック，インコーポレイテッド Fabrication method and activation treatment of nanostructured composite field emission cathode
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KR20100107960A (en) * 2009-03-27 2010-10-06 (주)바이오니아 Nanoporous films and method of manufacturing nanoporous films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103756589A (en) * 2014-01-26 2014-04-30 江苏兴华胶带股份有限公司 Method for preparing nanometer functional film

Also Published As

Publication number Publication date
WO2011090279A2 (en) 2011-07-28
KR101118475B1 (en) 2012-03-12
KR20110086285A (en) 2011-07-28

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