KR100773369B1 - 반도체성 탄소나노튜브의 선별 방법 - Google Patents
반도체성 탄소나노튜브의 선별 방법 Download PDFInfo
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- KR100773369B1 KR100773369B1 KR1020040033587A KR20040033587A KR100773369B1 KR 100773369 B1 KR100773369 B1 KR 100773369B1 KR 1020040033587 A KR1020040033587 A KR 1020040033587A KR 20040033587 A KR20040033587 A KR 20040033587A KR 100773369 B1 KR100773369 B1 KR 100773369B1
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- carbon nanotubes
- semiconducting
- nitronium
- compound
- metallic
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- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000926 separation method Methods 0.000 title claims description 7
- -1 nitronium compound Chemical class 0.000 claims abstract description 32
- 229910021404 metallic carbon Inorganic materials 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000003960 organic solvent Substances 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 2
- OVMSOCFBDVBLFW-VHLOTGQHSA-N 5beta,20-epoxy-1,7beta,13alpha-trihydroxy-9-oxotax-11-ene-2alpha,4alpha,10beta-triyl 4,10-diacetate 2-benzoate Chemical compound O([C@@H]1[C@@]2(C[C@H](O)C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)O)C(=O)C1=CC=CC=C1 OVMSOCFBDVBLFW-VHLOTGQHSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000002071 nanotube Substances 0.000 description 5
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- 150000002500 ions Chemical class 0.000 description 4
- 238000001069 Raman spectroscopy Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- 229910018286 SbF 6 Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
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- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UFNYKARYKWXAMG-UHFFFAOYSA-N [O-][N+]([Ti])=O Chemical compound [O-][N+]([Ti])=O UFNYKARYKWXAMG-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001241 arc-discharge method Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-O nitrosooxidanium Chemical compound [OH2+]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-O 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H33/066—Cabins therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H33/063—Heaters specifically designed therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0221—Mechanism for heating or cooling
- A61H2201/025—Mechanism for heating or cooling by direct air flow on the patient's body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H2001/1288—Sauna cabins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
- Y10S977/845—Purification or separation of fullerenes or nanotubes
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- Architecture (AREA)
- Pain & Pain Management (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Physical Education & Sports Medicine (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Veterinary Medicine (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (6)
- 금속성 탄소나노튜브와 반도체성 탄소나노튜브를 포함하는 탄소나노튜브 혼합물을 유기용매에 녹인 니트로늄 화합물 용액과 상온 내지 100℃의 온도 하에서 반응시켜 금속성 탄소나노튜브를 파괴하는 단계;상기 반응 후의 용액을 여과하여 상기 반도체성 탄소나노튜브를 분리하는 단계; 및상기 분리된 반도체성 탄소나토튜브를 400 내지 1500℃의 온도 하에서 열처리하는 단계를 포함하는 반도체성 탄소나노튜브의 선별방법.
- 제1항에 있어서,상기 탄소나노튜브 화합물과 니트로늄 화합물 용액의 반응은 1시간 내지 10주일 동안 상기 탄소나노튜브 화합물을 상기 니트로늄 화합물 용액에 분산시켜 교반함으로써 이루어지는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,니트로늄 화합물 용액의 농도가 0.01 내지 1 mol/ℓ 범위인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,니트로늄 화합물이 니트로늄테트라플루오로보레이트(nitronium tetrafluoroborate), 니트로늄헥사플루오로안티모네이트(nitronium hexafluoroantimonate) 또는 이들의 혼합물인 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 유기용매가 메틸알콜, 에틸알콜, 이소프로필알콜, 클로로포름, 테트라메틸렌설폰, 벤젠, 아세톤, 자일렌, 톨루엔, N,N-디메틸포름아미드, 디클로로에탄 및 1-메틸-2-피롤리딘온 중에서 선택된 1종 이상임을 특징으로 하는 방법.
- 삭제
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040033587A KR100773369B1 (ko) | 2004-05-12 | 2004-05-12 | 반도체성 탄소나노튜브의 선별 방법 |
US11/127,816 US7488876B2 (en) | 2004-05-12 | 2005-05-11 | Method for selectively separating semiconductive carbon nanotubes |
JP2005140297A JP3853345B2 (ja) | 2004-05-12 | 2005-05-12 | 半導体性カーボンナノチューブの選別方法 |
CH00843/05A CH696541A5 (de) | 2004-05-12 | 2005-05-12 | Verfahren zum selektiven Abtrennen halbleitender Kohlenstoff-Nanoröhren. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040033587A KR100773369B1 (ko) | 2004-05-12 | 2004-05-12 | 반도체성 탄소나노튜브의 선별 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050108635A KR20050108635A (ko) | 2005-11-17 |
KR100773369B1 true KR100773369B1 (ko) | 2007-11-05 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040033587A KR100773369B1 (ko) | 2004-05-12 | 2004-05-12 | 반도체성 탄소나노튜브의 선별 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7488876B2 (ko) |
JP (1) | JP3853345B2 (ko) |
KR (1) | KR100773369B1 (ko) |
CH (1) | CH696541A5 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315897B4 (de) * | 2003-04-08 | 2005-03-10 | Karlsruhe Forschzent | Verfahren und Verwendung einer Vorrichtung zur Trennung von metallischen und halbleitenden Kohlenstoff-Nanoröhren |
WO2005113663A1 (en) * | 2004-05-19 | 2005-12-01 | Flexcon Company, Inc. | Liquid formulations for coating and printing substrates |
WO2006096200A1 (en) * | 2004-07-29 | 2006-09-14 | William Marsh Rice University | Bulk separation of carbon nanotubes by bandgap |
US8703092B2 (en) * | 2005-09-15 | 2014-04-22 | University Of Florida Research Foundation, Inc. | Type separation of single-walled carbon nanotubes via two-phase liquid extraction |
JP4768463B2 (ja) * | 2006-02-08 | 2011-09-07 | 株式会社日立製作所 | カーボンナノチューブの選別装置、分別収集方法および電子素子の作成方法 |
WO2008073171A2 (en) | 2006-08-30 | 2008-06-19 | Northwestern University | Monodisperse single-walled carbon nanotube populations and related methods for providing same |
US20080272361A1 (en) * | 2007-05-02 | 2008-11-06 | Atomate Corporation | High Density Nanotube Devices |
JP5517324B2 (ja) * | 2007-05-11 | 2014-06-11 | 日機装株式会社 | 長鎖状カーボンナノチューブ |
US8425873B2 (en) * | 2007-07-10 | 2013-04-23 | Japan Science And Technology Agency | Transparent electroconductive thin film and its production method |
KR100907334B1 (ko) * | 2008-01-04 | 2009-07-13 | 성균관대학교산학협력단 | 알루미늄과 탄소재료 간의 공유결합을 형성하는 방법, 알루미늄과 탄소재료 복합체를 제조하는 방법 및 그 방법에 의하여 제조된 알루미늄과 탄소재료 복합체 |
US7514063B1 (en) | 2008-02-08 | 2009-04-07 | International Business Machines Corporation | Method for the purification of semiconducting single walled carbon nanotubes |
KR20090128708A (ko) * | 2008-06-11 | 2009-12-16 | 삼성전자주식회사 | 탄소나노튜브의 광학적 인터 밴드 전이 제어 방법, 이에따른 탄소나노튜브 및 이를 이용한 소자 |
FR2941938B1 (fr) | 2009-02-06 | 2011-05-06 | Commissariat Energie Atomique | Procede de kit de separation de nanotubes de carbone metalliques et semi-conducteurs. |
JP5553282B2 (ja) | 2010-03-05 | 2014-07-16 | 独立行政法人産業技術総合研究所 | カーボンナノチューブの分離回収方法及びカーボンナノチューブ |
US9502152B2 (en) * | 2010-11-01 | 2016-11-22 | Samsung Electronics Co., Ltd. | Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method |
WO2012083309A1 (en) * | 2010-12-17 | 2012-06-21 | Nano-C, Inc. | Functionalized carbon nanotubes exhibiting enhanced solubility and methods for making the same |
US20130170174A1 (en) | 2011-12-29 | 2013-07-04 | Intematix Technology Center Corp. | Multi-cavities light emitting device |
KR20140033555A (ko) | 2012-08-29 | 2014-03-19 | 삼성전자주식회사 | 탄소나노튜브 분리 방법 |
US20170077407A1 (en) * | 2014-03-01 | 2017-03-16 | Showa Denko K.K. | Carbon nanotube array, material, electronic device, process for producing carbon nanotube array, and process for producing field effect transistor |
KR101744052B1 (ko) | 2015-05-29 | 2017-06-20 | 가천대학교 산학협력단 | 폴리디메틸실록산 필름을 이용한 단일벽 탄소 나노 튜브의 분리 방법 |
JP6456263B2 (ja) * | 2015-09-02 | 2019-01-23 | 株式会社Nextコロイド分散凝集技術研究所 | 半導体型カーボンナノチューブの収集方法 |
KR102141140B1 (ko) | 2018-12-28 | 2020-08-04 | 이화여자대학교 산학협력단 | 반도체성 탄소나노튜브 및 금속성 탄소나노튜브의 분리방법 |
KR102550351B1 (ko) | 2021-02-22 | 2023-06-30 | 이화여자대학교 산학협력단 | 반도체성 탄소나노튜브 및 금속성 탄소나노튜브의 분리방법 |
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---|---|---|---|---|
US20020127171A1 (en) | 2001-02-12 | 2002-09-12 | William Marsh Rice University | Process for purifying single-wall carbon nanotubes and compositions thereof |
JP2003063814A (ja) | 2001-08-24 | 2003-03-05 | Kokusai Kiban Zairyo Kenkyusho:Kk | カーボンナノチューブの改質方法、カーボンナノチューブ及び電子放出源 |
US20030168385A1 (en) | 2001-12-20 | 2003-09-11 | Fotios Papadimitrakopoulos | Separation of single wall carbon nanotubes |
KR20050045057A (ko) * | 2003-11-10 | 2005-05-17 | 삼성코닝 주식회사 | 반도체성 탄소나노튜브의 선별 방법 |
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2004
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- 2005-05-12 JP JP2005140297A patent/JP3853345B2/ja not_active Expired - Fee Related
- 2005-05-12 CH CH00843/05A patent/CH696541A5/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020127171A1 (en) | 2001-02-12 | 2002-09-12 | William Marsh Rice University | Process for purifying single-wall carbon nanotubes and compositions thereof |
JP2003063814A (ja) | 2001-08-24 | 2003-03-05 | Kokusai Kiban Zairyo Kenkyusho:Kk | カーボンナノチューブの改質方法、カーボンナノチューブ及び電子放出源 |
US20030168385A1 (en) | 2001-12-20 | 2003-09-11 | Fotios Papadimitrakopoulos | Separation of single wall carbon nanotubes |
KR20050045057A (ko) * | 2003-11-10 | 2005-05-17 | 삼성코닝 주식회사 | 반도체성 탄소나노튜브의 선별 방법 |
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JP2005325020A (ja) | 2005-11-24 |
US7488876B2 (en) | 2009-02-10 |
KR20050108635A (ko) | 2005-11-17 |
US20050255031A1 (en) | 2005-11-17 |
JP3853345B2 (ja) | 2006-12-06 |
CH696541A5 (de) | 2007-07-31 |
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