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公开(公告)号：KR1020090126959A
公开(公告)日：2009-12-09
申请号：KR1020080053349
申请日：2008-06-05
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: C07D213/82 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B2204/22 , H01L51/002 , H01L51/0048 , Y10S977/742 , Y10S977/745 , Y10S977/746 , Y10S977/788 , Y10S977/795
Abstract: PURPOSE: A carbon nanotube n-doping material and a method thereof, and a device using the same are provided to obtain long term doping stability in the air, when CNT is n-doped using a CNT n-doping material. CONSTITUTION: A CNT n-doping material includes more than one compound selected among nicotinamide or a compound chemically combined with nicotinamide. A CNT(15) is n-doped using the CNT n-doping material. The nicotinamide or the compound chemically combined with the nicotinamide is used as the reduced form. The CNT n-doping material further includes a solvent.
Abstract translation: 目的：当使用CNT n掺杂材料进行n掺杂时，提供碳纳米管n掺杂材料及其方法和使用其的器件以在空气中获得长期的掺杂稳定性。 构成：CNTn掺杂材料包括多于一种选自烟酰胺或与烟酰胺化学结合的化合物的化合物。 CNT（15）使用CNT n掺杂材料进行n掺杂。 将烟酰胺或与烟酰胺化学结合的化合物用作还原形式。 CNT n掺杂材料还包括溶剂。
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公开(公告)号：KR1020090105761A
公开(公告)日：2009-10-07
申请号：KR1020080031403
申请日：2008-04-03
Applicant: 삼성전자주식회사 , 한양대학교 산학협력단
CPC classification number: H01B1/24 , Y10T428/30
Abstract: PURPOSE: A carbon nanotube transparent electrode and a preparation method thereof are provided to increase adhesion force to a substrate, film uniformity, and roughness. CONSTITUTION: A carbon nanotube transparent electrode comprises a CNT layer(20), and cover layer(30). The CNT layer is made of CNTs. The cover layer contains conductive particles and polymers. The cover layer covers either top or bottom or both the top and the bottom of the CNT layer. The polymer represents dopant, which dopes some of the conductive particles. The polymer is one or more materials selected from the group consisting of polyacrylic acid(PAA), polystyrene sulfonate(PSS), Nafion®, sodium polyacrylate, polyanetholesulfonic acid sodium salt, and nitrocellulose.
Abstract translation: 目的：提供碳纳米管透明电极及其制备方法，以增加对基材的粘附力，膜均匀性和粗糙度。 构成：碳纳米管透明电极包括CNT层（20）和覆盖层（30）。 CNT层由CNT制成。 覆盖层包含导电颗粒和聚合物。 覆盖层覆盖CNT层的顶部或底部或覆盖顶部和底部。 聚合物表示掺杂剂，其掺杂一些导电颗粒。 聚合物是选自聚丙烯酸（PAA），聚苯乙烯磺酸盐（PSS），聚丙烯酸钠，聚苯醚磺酸钠盐和硝化纤维素的一种或多种材料。
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公开(公告)号：KR1020090105755A
公开(公告)日：2009-10-07
申请号：KR1020080031396
申请日：2008-04-03
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A composite layer and a method for manufacturing the same are provided to control the surface property of particles while not affecting the size of particles by enabling the end part of a capping reagent to have the polarity similar to a polymer. CONSTITUTION: A composite layer is formed by mixing a polymer(33) and particles(20). The particle is capped by the capping reagent. The capping reagent includes a head part and an end part. The head part is stuck to particles. The end part heads for the outer side of particles. The absolute value of the difference in the water contact angle of the end part and polymer are 25% or less.
Abstract translation: 目的：提供一种复合层及其制造方法，以通过使封端试剂的端部具有与聚合物极性相似的方式来控制颗粒的表面性质而不影响颗粒的尺寸。 构成：通过混合聚合物（33）和颗粒（20）形成复合层。 颗粒被封盖试剂盖住。 封盖剂包括头部和端部。 头部粘在颗粒上。 端部头部用于颗粒的外侧。 端部和聚合物的水接触角差的绝对值为25％以下。
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公开(公告)号：KR1020090103985A
公开(公告)日：2009-10-05
申请号：KR1020090087653
申请日：2009-09-16
Applicant: 삼성전자주식회사
CPC classification number: C23C16/01 , B82Y30/00 , B82Y40/00 , C01B32/186 , C01B32/194 , C01B2204/02 , C01B2204/04 , C01B2204/32 , C23C16/0281 , C23C16/26 , C23C16/56 , Y02E60/324 , Y10T428/261 , Y02E60/327
Abstract: PURPOSE: A graphene sheet and a manufacturing method thereof are provided to offer wide usability in a membrane, a hydrogen reservoir, optical fiber, and an electrical device etc effectively by making the grapheme sheet with inexpensive cost. CONSTITUTION: A manufacturing method of a graphene sheet includes a step for forming a graphite catalyst, and a step for forming graphite by heat-treating a carbon supply source under the presence of the graphite catalyst. The carbon supply source is a compound containing the carbon of 1 - 6 units. The thermal processing temperature of the compound is 300 ~ 2,000°C.
Abstract translation: 目的：提供石墨烯片及其制造方法，通过以便宜的成本制造图形薄片，有效地提供膜，氢储存器，光纤和电气装置等的广泛的可用性。 构成：石墨烯片的制造方法包括形成石墨催化剂的步骤和通过在石墨催化剂的存在下对碳供应源进行热处理来形成石墨的步骤。 碳供应源是含有1-6个碳原子的化合物。 化合物的热处理温度为300〜2000℃。
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公开(公告)号：KR100913700B1
公开(公告)日：2009-08-24
申请号：KR1020070057236
申请日：2007-06-12
Applicant: 삼성전자주식회사
CPC classification number: H01B1/04 , B82Y10/00 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/28 , H01L51/0026 , H01L51/0049 , H01L51/0059
Abstract: 아민 화합물을 포함하는 탄소 나노튜브(CNT) 박막 및 그 제조방법이 개시된다. 구체적으로 CNT 박막은, 플라스틱 기판상에 도포되는 CNT 조성물을 포함하는 것으로서, 이러한 CNT 조성물은 CNT, 및 분산 용매로 사용되며 150℃ 미만의 끓는점을 갖는 아민 화합물을 포함하는 것을 특징으로 하고, 또한 CNT 조성물은 플라스틱 기판상에 도포시에는 아민 화합물을 분산용매로서 포함하되, 아민 화합물은 CNT 조성물이 플라스틱 기판상에 도포된 후에 열처리로 제거되는 것을 특징으로 하는 구성을 갖는다. 또한, CNT 박막의 제조 방법은, 분산 용매로 사용되며 150℃ 미만의 끓는점을 갖는 아민 화합물을 CNT와 혼합하여 CNT 조성물을 준비하는 단계, CNT 조성물을 플라스틱 기판상에 도포하여 CNT 박막을 형성하는 단계, 및 CNT 박막을 열처리함으로써 CNT박막으로부터 아민 화합물을 제거하는 단계를 포함하는 것을 특징으로 하는 구성을 갖는다. 이와 같은 구성에 따른 CNT 박막 및 그 제조방법에 따르면, 전극의 저항을 감소시켜서 전극의 전기 전도도를 향상시킬 수 있는 효과가 있으며, 이러한 기술은 분산제 없이 CNT만을 사용해야만 하는 다양한 전자 소자에도 적용 가능하다.
CNT, 아민 화합물, 부틸아민, 피리딘, NMP, 분산제, UV스펙트럼-
Patent Agency Ranking
公开(公告)号：KR1020090078656A
公开(公告)日：2009-07-20
申请号：KR1020080004590
申请日：2008-01-15
Applicant: 삼성전자주식회사
CPC classification number: H01M4/13 , B82Y30/00 , H01M4/0419 , H01M4/139 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M2004/021 , Y02E60/122
Abstract: An electrode, its preparation method, a lithium battery using the electrode, and an electrode coating composition are provided to maintain the potential of an active material layer even without using an excessive amount of a conductor and a binder and to prevent the cracking of an active material layer in case of charge/discharge. An electrode comprises an active material layer which is coated on a current collector and has a network structure, wherein the network structure comprises a carbon nanotube and a binder. The electrode is prepared by coating a dispersion comprising a carbon nanotube and a binder on a current collector to form a coating layer; and printing an electrode ink on the coating layer to form an active material layer.
Abstract translation: 提供电极，其制备方法，使用电极的锂电池和电极涂料组合物，以便即使不使用过量的导体和粘合剂也能够保持活性物质层的电位，并且防止活性物质的开裂 在充电/放电的情况下的材料层。 电极包括涂覆在集电器上并具有网络结构的活性材料层，其中网络结构包括碳纳米管和粘合剂。 通过在集电体上涂布包含碳纳米管和粘合剂的分散体以形成涂层来制备电极; 并在涂层上印刷电极油墨以形成活性物质层。
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67.发明授权라디칼 개시제를 이용한 탄소나노튜브의 개질 방법, 및상기 방법으로 개질된 탄소나노튜브를 포함하는 분산액 및전극 有权使用自由基引发剂改性碳纳米管的方法，分散液和包含通过该方法改性的碳纳米管的电极
公开(公告)号：KR100893528B1
公开(公告)日：2009-04-17
申请号：KR1020070052218
申请日：2007-05-29
Applicant: 삼성전자주식회사
CPC classification number: B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/28 , H01J9/025 , H01J2201/30469 , H01J2329/0455
Abstract: 본 발명은 탄소나노튜브를 개질하는 방법으로서, 라디칼 개시제 및 탄소나노튜브가 분산된 혼합액을 준비하는 단계; 상기 혼합액에 에너지를 가하여 상기 라디칼 개시제를 라디칼로 분해시키는 단계; 및 상기 분해된 라디칼이 탄소나노튜브 표면과 반응하는 단계;를 포함하며, 상기 라디칼이 탄소나노튜브와 반응한 후에 상기 탄소나노튜브로부터 분리되는 것을 특징으로 하는 탄소나노튜브의 개질 방법을 개시한다.
본 발명의 개질 방법은 라디칼이 탄소나노튜브와 반응한 다음 탄소나노튜브로부터 분리됨으로써 탄소나노튜브와의 화학적 결합 없이 탄소나노튜브의 표면을 개질 시켜 탄소나노튜브의 전도성을 증가시킬 수 있다.
탄소나노튜브, 라디칼 개시제-
公开(公告)号：KR1020090024437A
公开(公告)日：2009-03-09
申请号：KR1020070089464
申请日：2007-09-04
Applicant: 삼성전자주식회사
IPC: B82B3/00
CPC classification number: B81C1/00031 , Y10S428/901 , Y10S428/913 , Y10S428/918 , Y10S977/742 , Y10T428/24174 , Y10T428/30
Abstract: A CNT film is provided to improve conductivity of electrode including the CNT film by manufacturing the CNT film patterned by evaporating a CNT solution using a substrate composite forming and transforming a structure on the substrate. A CNT film contains a transparent substrate(50), a plurality of 3D space structures(51) mutually detached on the transparent substrate and a CNT(52) evaporated on the transparent substrate in which a plurality of 3D space structures are not formed. The plurality of 3D space structures are one or more selected from a group composed of cone, hemisphere, polypyramid, cant column and cylinder. The surface of the space structures is treated with a material having opposite polarity with the evaporated CNT solution.
Abstract translation: 提供CNT膜以通过制造通过使用基板复合物蒸发CNT溶液而图案化的CNT膜来改善包括CNT膜的电极的导电性，从而在基板上形成和转换结构。 CNT膜包含透明基板（50），在透明基板上相互分离的多个3D空间结构（51）和在未形成多个3D空间结构的透明基板上蒸发的CNT（52）。 多个3D空间结构是从由锥体，半球，聚酰胺，斜塔和圆筒组成的组中选择的一个或多个。 空间结构的表面用与蒸发的CNT溶液具有相反极性的材料处理。
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公开(公告)号：KR1020090002968A
公开(公告)日：2009-01-09
申请号：KR1020070067410
申请日：2007-07-05
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: B82Y30/00 , B82Y40/00 , C01B32/172 , C01B32/174 , C01B2202/22 , C01B2202/28 , Y10S977/751 , Y10S977/895
Abstract: A carbon nanotube separating method is provided to disperse and separate at the same time a carbon nanotube effectively using difference of polarity and non-polarity according to an oxidation/reduction reaction of a coal viologen. A carbon nanotube separating method comprises a step of separating phases of a water layer and a non-polar solvent layer from a mixture of carbon nanotube, viologen, water, non-polar solvent. The mixing weight rate of the viologen and the carbon nanotube in the mixture is 1:0.1 or 1:5. A semiconductive carbon nanotube is obtained in the water layer and a metallic carbon nanotube is obtained in the non-polar solvent layer.
Abstract translation: 提供碳纳米管分离方法，以根据煤色素的氧化/还原反应，有效地使用极性和非极性的差异同时分散和分离碳纳米管。 碳纳米管分离方法包括从碳纳米管，紫精，水，非极性溶剂的混合物中分离出水层和非极性溶剂层的相。 混合物中的紫精和碳纳米管的混合重量比为1:0.1或1:5。 在水层中得到半导体碳纳米管，在非极性溶剂层中得到金属碳纳米管。
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公开(公告)号：KR1020080112799A
公开(公告)日：2008-12-26
申请号：KR1020070061702
申请日：2007-06-22
Applicant: 삼성전자주식회사
CPC classification number: H01B1/04 , B82Y10/00 , H01L51/444 , Y02E10/549 , Y02P70/521
Abstract: A carbon nanotube thin film including metal nanoparticles and a manufacturing method thereof are provided to improve the conductivity of a flexible transparent nano electrode by thermally creating metal nanoparticles with a superior conductivity uniformly in a CNT thin film which is manufactured using a CNT dispersion solution in advance. A method for manufacturing a carbon nanotube(CNT) thin film including metal nanoparticles comprises a process metal Precursor(10) is adsorbed to the CNT surface and formed into metal nanoparticle(11) through thermal treatment. The thermal treatment temperature is less than 200‹C in the range that a plastic substrate is not deformed. In the composition of the CNT thin film, used metal is silver(Ag), gold(Au), copper(Cu), platinum(Pt), palladium(Pd) or etc.
Abstract translation: 提供了包含金属纳米颗粒的碳纳米管薄膜及其制造方法，以通过在预先使用CNT分散溶液制造的CNT薄膜中均匀地热产生导电性均匀的金属纳米粒子来提高柔性透明纳米电极的导电性 。 包括金属纳米颗粒的碳纳米管（CNT）薄膜的制造方法包括：工序金属前体（10）被吸附到CNT表面，并通过热处理形成金属纳米颗粒（11）。 在塑料基板不变形的范围内，热处理温度小于200℃。 在CNT薄膜的组成中，所使用的金属是银（Ag），金（Au），铜（Cu），铂（Pt），钯（Pd）等
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