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 PDFInfo
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052799 carbon Inorganic materials 0.000 title abstract 3
- 239000002905 metal composite material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002717 carbon nanostructure Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000005660 hydrophilic surface Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
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.
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)
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---|---|---|---|---|
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 |
Citations (5)
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US5266207A (en) * | 1991-04-30 | 1993-11-30 | Techsep | Composite nanofiltration membrane |
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 |
US20060194097A1 (en) * | 2003-07-16 | 2006-08-31 | Kyungwon Enterprise Co., Ltd. | Nano-structured metal-carbon composite for electrode catalyst of fuel cell and process for preparation thereof |
KR20100107960A (en) * | 2009-03-27 | 2010-10-06 | (주)바이오니아 | Nanoporous films and method of manufacturing nanoporous films |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100752265B1 (en) * | 2005-12-27 | 2007-08-29 | 경원엔터프라이즈 주식회사 | Nano-structured metal-carbon composite for electrode catalyst of fuel cell and process for preparation thereof |
KR20100041850A (en) | 2007-07-25 | 2010-04-22 | 리달 솔루테크 비.브이. | Hydrophilic membrane |
KR101202405B1 (en) * | 2008-05-28 | 2012-11-23 | (주)바이오니아 | Nanocomposites consisting of carbon nanotube and metal and a process for preparing the same |
-
2010
- 2010-01-22 KR KR1020100005932A patent/KR101118475B1/en active IP Right Grant
-
2011
- 2011-01-04 WO PCT/KR2011/000021 patent/WO2011090279A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5266207A (en) * | 1991-04-30 | 1993-11-30 | Techsep | Composite nanofiltration membrane |
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 |
US20060194097A1 (en) * | 2003-07-16 | 2006-08-31 | Kyungwon Enterprise Co., Ltd. | Nano-structured metal-carbon composite for electrode catalyst of fuel cell and process for preparation thereof |
KR20100107960A (en) * | 2009-03-27 | 2010-10-06 | (주)바이오니아 | Nanoporous films and method of manufacturing nanoporous films |
Cited By (1)
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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