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公开(公告)号：KR101090106B1
公开(公告)日：2011-12-07
申请号：KR1020090046071
申请日：2009-05-26
Applicant: 한국과학기술연구원
Abstract: 본 발명은 전기 전도성 입자 및 그 제조 방법에 관한 것으로서, 본 발명에 따른 전기 전도성 입자는 장기적인
도전 안정성,
표면 전도성, 내구성 및 내열성이 우수하여, 전자 기기의 패키징에 사용되는 이방성 도전 필름의 제조에 유용하게 적용될 수 있으며, 또한 우수한 전기 전도성을 가져 각종 모바일 기기, 액정 디스플레이, 전자 종이 시스템 등의 다양한 디스플레이 기기 제조에 필수적인 미세패턴 형성 공정에 용이하게 적용될 수 있다.
그라펜, 전기 전도성 입자, 공유결합, 내열성, 복합입자-
公开(公告)号：KR101006456B1
公开(公告)日：2011-01-06
申请号：KR1020090032914
申请日：2009-04-15
Applicant: 한국과학기술연구원
Abstract: 본 발명은 전도성필름 제조방법 및 전도성필름에 관한 것으로, 상기 전도성필름 제조방법은 탄소나노튜브를 용매에 분산시키는 단계와, 상기 분산액을 기판의 일면에 코팅하여 탄소나노튜브층을 형성하는 단계, 및 금속 스퍼터링을 통하여 상기 탄소나노튜브층의 일면에 금속막을 증착하는 단계를 포함한다. 이에 의하여 본 발명은 광투과성을 유지하면서도 전기전도도가 향상된 전도성필름을 구현한다.
스퍼터링, 전도성필름, 광투과성-
公开(公告)号：KR100999897B1
公开(公告)日：2010-12-13
申请号：KR1020090045149
申请日：2009-05-22
Applicant: 한국과학기술연구원
Abstract: 본 발명은 전도성 물질이 네트워크 구조를 형성하고 있는 것을 특징으로 하는 전도성 접착제 및 전기방사를 이용한 상기 전도성 접착제의 제조 방법에 관한 것이다. 본 발명에 따른 전도성 접착제는 전도성 물질이 네트워크 구조를 형성하고 있어서 전기적 특성이 매우 우수하다. 또한, 본 발명에 따른 전도성 접착제의 제조 방법은 종래의 전도성 접착제 제조 방법에 비하여 공정이 단순하고 공정 시간이 짧아 경제성이 좋고, 화학적 표면 개질 또는 기계적 분산 기술이 요구되지 않아 환경오염 문제를 유발하지 않으므로 환경 친화적이다.
전기방사, 전도성 접착제, 네트워크 구조, 전도성 물질-
公开(公告)号：KR1020100127575A
公开(公告)日：2010-12-06
申请号：KR1020090046071
申请日：2009-05-26
Applicant: 한국과학기술연구원
CPC classification number: H01B1/04 , C01B32/182 , C08J5/18 , H01B1/12 , H01B5/14
Abstract: PURPOSE: An electro-conductive particle and a manufacturing method thereof are provided to secure the heat resistance and the durability of the electro-conductive particle for manufacturing an anisotropic conductive film. CONSTITUTION: An electro-conductive particle contains the following: a polymer micro particle(A) with a condensation reactive functional group on the surface; and a graphene coating layer(C) formed by attaching to graphene including a functional group capable of covalent bonding with the condensation reactive functional group, to the surface of the polymer micro particle using a covalent bond.
Abstract translation: 目的：提供一种导电颗粒及其制造方法，以确保用于制造各向异性导电膜的导电颗粒的耐热性和耐久性。 构成：导电颗粒包含以下物质：在表面具有缩合反应性官能团的聚合物微粒（A） 以及通过使用共价键将包含能够与缩合反应性官能团共价键合的官能团的石墨烯附着到所述聚合物微粒子的表面而形成的石墨烯涂层（C）。
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55.发明公开
公开(公告)号：KR1020100048802A
公开(公告)日：2010-05-11
申请号：KR1020080108117
申请日：2008-10-31
Applicant: 한국과학기술연구원
IPC: C01G23/04 , C01G23/053 , C01G23/047 , B82B3/00
Abstract: PURPOSE: A method for manufacturing a transparent titanium oxide powder is provided to control crystallinity and size and to ensure dispersibility in organic solvent or aqueous solution. CONSTITUTION: A method for manufacturing titanium oxide powder comprises: a step of obtaining a titanium oxide nanoparticle which is treated by organic surface treatment through sol-gel reaction of titanium oxide precursors and an organic material; a step of performing hydrothermal synthesization of the titanium oxide nanoparticle; a step of dispersing and precipitating the titanium oxide nanoparticle in organic solvent to purify the titanium oxide nanoparticle. The hydrothermal synthesis is performed at a 100-300°C and 10-20 pressure for 1-10 hours. The titanium oxide precursors are a titanium alcoxide type material. The organic material is a ketone type organic material. The organic solvent is ether-based solvent or toluene.
Abstract translation: 目的：提供一种制造透明氧化钛粉末的方法，以控制结晶度和尺寸，并确保在有机溶剂或水溶液中的分散性。 构成：制造氧化钛粉末的方法包括：获得通过氧化钛前体和有机材料的溶胶 - 凝胶反应的有机表面处理来处理的氧化钛纳米颗粒的步骤; 进行氧化钛纳米粒子的水热合成的工序; 将氧化钛纳米颗粒分散并沉淀在有机溶剂中以净化二氧化钛纳米颗粒的步骤。 水热合成在100-300℃和10-20压力下进行1-10小时。 钛氧化物前体是烷氧化铝型材料。 有机材料是酮类有机材料。 有机溶剂为醚系溶剂或甲苯。
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Patent Agency Ranking
公开(公告)号：KR1020100012725A
公开(公告)日：2010-02-08
申请号：KR1020080074275
申请日：2008-07-29
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A manufacturing method of an organic clay using sonic waves and a nanocomposite using the same is provided to make layered clays in the polymer matrix to fully exfoliate and disperse by effectively inserting an organic modifier. CONSTITUTION: A manufacturing method of an organic clay comprises the steps of: processing a solution including clay having layer structure with an ultrasonic wave; inserting an organic modifier into the inter-layer of the clay which is treated with the ultrasonic wave; and repeating the process of the ultrasonic wave for 10~120 minutes by the size of 50~500w. The clay is selected from montmorillonite, saponite, hectorite, beidellite, bentonite, nontronite, laponite, vermiculite, illite, muscovite, mica, mica fluoride or the compound of the same.
Abstract translation: 目的：提供使用声波的有机粘土的制造方法和使用其的纳米复合材料，以通过有效地插入有机改性剂在聚合物基质中形成层状粘土以完全剥离和分散。 构成：有机粘土的制造方法包括以下步骤：用超声波处理包含具有层结构的粘土的溶液; 将有机改性剂插入用超声波处理的粘土层间; 并以50〜500w的大小重复10〜120分钟的超声波处理。 粘土选自蒙脱石，皂石，锂蒙脱石，贝得石，膨润土，绿泥石，锂辉石，蛭石，伊利石，白云母，云母，云母氟化物或其化合物。
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公开(公告)号：KR1020090072709A
公开(公告)日：2009-07-02
申请号：KR1020070140905
申请日：2007-12-28
Applicant: 한국과학기술연구원
Abstract: A method for manufacturing polymer composite separator plates for fuel cells is provided to improve in-plane electroconductivity and through-plane electroconductivity and to ensure excellent a manufacturing process. A method for manufacturing polymer composite separator plates for fuel cells comprises the steps of: (a) manufacturing a vertically aligned conductive short fiber sheet; (b) permeating composite powder consisting of a polymer and carbon filler to the short fiber sheet; (d) forming prepreg by thermal molding the short fiber sheet; (d) laminating the prepreg of one layer or multilayer in a mold; and (e) compression-molding the prepreg.
Abstract translation: 提供了用于制造用于燃料电池的聚合物复合隔板的方法，以提高面内导电性和通过平面的导电性，并且确保优异的制造工艺。 制造燃料电池用聚合物复合隔板的方法包括以下步骤：（a）制造垂直排列的导电短纤维片; （b）由聚合物和碳填料组成的渗透复合粉末到短纤维片材; （d）通过热成型短纤维片形成预浸料; （d）将一层或多层的预浸料层压在模具中; 和（e）压模成型预浸料。
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公开(公告)号：KR1020090070058A
公开(公告)日：2009-07-01
申请号：KR1020070137928
申请日：2007-12-26
Applicant: 한국과학기술연구원
IPC: H01L31/04
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/04
Abstract: A dye sensitized solar cells using a solid-state nano-composite electrolytes are provided to improve ion conductivity and stability by using an inorganic structure of layer structure into which organic substance is inserted through ion-exchange. A solar cell is comprised of a semiconductor electrode(110), an opposite electrode(120), and a solid state nano composite electrolyte(130). The solid state nano composite electrolyte is interposed between the semiconductor electrode and the opposite electrode, and the ammonium system organic compound or an oligomer is inserted into the titania group inorganic material of the layer structure. The titania group inorganic substance is one selected from the group consisting of K2Ti4O9, na2Ti3O7, and csxTi2-x / 4O4.
Abstract translation: 提供使用固态纳米复合电解质的染料敏化太阳能电池，通过使用通过离子交换插入有机物质的层结构的无机结构来提高离子传导性和稳定性。 太阳能电池由半导体电极（110），相对电极（120）和固态纳米复合电解质（130）构成。 将固态纳米复合电解质置于半导体电极和相对电极之间，将铵系有机化合物或低聚物插入层结构的二氧化钛族无机材料中。 二氧化钛族无机物质是选自K2Ti4O9，na2Ti3O7和csxTi2-x / 4O4的一种。
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公开(公告)号：KR100830946B1
公开(公告)日：2008-05-20
申请号：KR1020060113004
申请日：2006-11-15
Applicant: 한국과학기술연구원
IPC: H01L31/04 , H01L31/0224 , H01L31/18
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/04 , H01L31/0224 , H01L31/18
Abstract: A dye-sensitized solar cell and a manufacturing method thereof are provided to increase current density by generating more amount of electro-hole pairs using a forth and back scattering effect. A transparent electrode is formed on a substrate made of transparent glass or plastic to form a lower transparent conductive substrate(101), and a shield layer(102) is formed on an upper surface of the lower transparent substrate. A porous titanium oxide electrode(103) is formed on the shield layer, in which dye is absorbed on a surface of the electrode. An upper transparent conductive substrate(107) is opposite to the lower transparent substrate, and an opposite electrode(106) is formed on a surface of the upper transparent substrate. A liquid or solid electrolyte(104) is filled between the titanium oxide electrode and the opposite electrode.
Abstract translation: 提供染料敏化太阳能电池及其制造方法以通过使用前后散射效应产生更多量的电孔对来提高电流密度。 在由透明玻璃或塑料制成的基板上形成透明电极以形成下透明导电基板（101），并且在下透明基板的上表面上形成屏蔽层（102）。 在屏蔽层上形成多孔氧化钛电极（103），其中染料被吸收在电极的表面上。 上透明导电基板（107）与下透明基板相对，并且在上透明基板的表面上形成相对电极（106）。 在氧化钛电极和相对电极之间填充液体或固体电解质（104）。
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公开(公告)号：KR100787381B1
公开(公告)日：2007-12-24
申请号：KR1020060113534
申请日：2006-11-16
Applicant: 한국과학기술연구원
CPC classification number: H01B1/22 , H05K3/323 , H05K2201/0224 , H05K2203/1163 , Y10T428/254 , Y10T428/2989 , C09J9/02 , C09J2201/602
Abstract: A microcapsule-conductive particle composite, its preparation method, and an anisotropic conductive adhesive film using the microcapsule-conductive particle composite are provided to control surface adsorption density, to prevent the agglomeration of particles and to improve low temperature fast curing effect. A microcapsule-conductive particle composite comprises a conductive metal particle or a conductive particle comprising a polymer particle whose surface is coated with a conductive metal layer; and a microcapsule which has a surface functional group with the affinity to the metal, and comprises a core part and a shell part, wherein the microcapsule is adsorbed on the surface of the conductive particle or the conductive particle is adsorbed on the surface of the microcapsule, and the core part of the microcapsule comprises a low temperature fast curing type organic compound curing agent.
Abstract translation: 提供微胶囊导电颗粒复合材料，其制备方法和使用微胶囊导电颗粒复合材料的各向异性导电粘合剂膜以控制表面吸附密度，以防止颗粒附聚并改善低温快速固化效果。 微胶囊导电颗粒复合材料包括导电金属颗粒或包含其表面涂覆有导电金属层的聚合物颗粒的导电颗粒; 和具有对金属具有亲和性的表面官能团的微胶囊，并且包含核心部分和壳部分，其中所述微胶囊被吸附在所述导电粒子的表面上或所述导电粒子被吸附在所述微胶囊的表面上 ，微胶囊的核心部分包含低温快速固化型有机化合物固化剂。
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