-
公开(公告)号：WO2014034996A1
公开(公告)日：2014-03-06
申请号：PCT/KR2012/007289
申请日：2012-09-11
CPC classification number: B41M3/006 , C09D11/52 , H05K1/092 , H05K2201/10083 , H05K2203/0514
Abstract: 본 발명은 전도성 이온 잉크 조성물, 그 제조방법 및 이를 이용한 고전도성 패턴 또는 막의 형성방법에 관한 것으로서, 본 발명에 따른 금속 잉크 조성물은 산화안정성 및 분산성이 우수하여 미세하고 균일한 전도성 패턴 또는 막을 고밀도로 형성할 수 있음과 동시에 높은 전기전도도를 구현할 수 있다. 또한, 실온에서 용액법을 이용하여 잉크 조성물을 제조하고, 인쇄공정을 이용하여 전도성 패턴 또는 막을 형성하므로 전도성 잉크 조성물의 제조공정 효율이 및 패턴 형성공정 효율이 우수하고, 전도성 막의 대면적화와 연속공정에 의한 형성이 가능하다. 또한, 형성된 전도성 패턴 또는 막은 광소성 장치를 이용한 열처리 공정에 의해서 전기적 특성이 더욱 향상된다.
Abstract translation: 本发明涉及一种导电离子墨水组合物，其制备方法和使用其形成高导电性图案或膜的方法。 根据本发明的金属油墨组合物具有优异的氧化稳定性和分散性，从而形成精细均匀的高密度导电图案或膜，并实现高导电性。 此外，可以使用溶液法在室温下制备油墨组合物，并且可以使用印刷方法形成导电图案或膜，从而在导电油墨组合物制备方法中提高效率并提高图案形成过程中的效率 并且使得导电膜具有大面积并且使用连续工艺形成。 此外，由于如此形成的导电图案或膜可以由于使用光固化装置的热处理工艺而具有进一步改善的电特性。
-
公开(公告)号：WO2014069698A1
公开(公告)日：2014-05-08
申请号：PCT/KR2012/009189
申请日：2012-11-02
Applicant: 한국과학기술연구원
CPC classification number: H01B1/02 , B22F1/0007 , B22F1/0018 , B22F1/0025 , B22F1/0062 , B22F1/02 , B22F9/24 , B82Y40/00 , C09D11/52
Abstract: 본 발명의 구리 나노 입자의 제조방법 및 내산화성 구리 나노 입자는 용매, 고분자, 및 유기산을 포함하는 제1용액을 준비하고 상기 제1용액을 교반하여 제1교반용액을 제조하는 용액제조단계, 상기 제1교반용액, 구리전구체, 및 제1환원제를 혼합하여 제2반응용액을 제조하는 반응단계, 상기 제2반응용액에 제2환원제를 혼합하고 제3반응용액을 제조하는 제조단계, 그리고 상기 제3반응용액에 포함된 구리 나노 입자를 분리하여 회수하는 회수단계를 포함하여 상온 및 공기분위기의 조건 하에서 반응이 이루어지면서도 매우 간단한 공정으로 구리 나노 입자의 제조가 가능하고 수계용매를 처음 적용시킨 친환경적인 방식으로 구리 나노 입자의 대량 생산이 용액 혼합만으로도 가능하도록 한 구리 나노 입자의 제조방법에 대한 것이다. 특히, 본 발명에 따른 구리 나노 입자는 상온, 공기 중에 보관하여도 3 개월 이상 산화되지 않은 상태로 보관할 수 있을 정도로 내산화성이 우수한 것일 수 있다.
Abstract translation: 本发明涉及抗氧化铜纳米颗粒及其制备方法，其包括以下步骤：制备由溶剂，聚合物和有机酸组成的第一溶液; 搅拌第一溶液以产生第一搅拌溶液; 混合第一搅拌溶液，铜前体和第一还原剂以产生第二反应物溶液; 将第二还原剂与第二反应物溶液混合以产生第三反应物溶液; 并收集与第三反应物溶液分离的铜纳米颗粒，这是在大气条件下在常温下进行反应以制备铜纳米颗粒的非常简单的方法，以及首先施加水溶剂以实现大量生产的环保方法 铜纳米粒子只能通过混合溶液。 特别地，根据本发明的铜纳米颗粒可以具有优异的抗氧化性能，以防止它们在常温下在大气条件下保存3个月以上。
-
公开(公告)号：KR1020160126187A
公开(公告)日：2016-11-02
申请号：KR1020150056935
申请日：2015-04-23
Applicant: 한국과학기술연구원
IPC: B22F9/24
Abstract: 구리나노선의제조방법, 이에의해제조된구리나노선, 잉크조성물및 투명전도막의제조방법이제공된다. 본발명에따른구리나노선의제조방법은증류수에염화제이구리, 환원제및 구리캡핑제를첨가하여혼합용액을제조하는단계; 상기혼합용액을상압또는고압반응기에넣고 80℃내지 120℃에서 6시간내지 24시간반응시켜구리나노선이형성된반응용액을제조하는단계; 및상기반응용액을냉각및 정제하여구리나노선을얻는단계를포함한다. 염화제이구리및 증류수를사용하므로제조공정이간단하고저렴한제조비용으로구리나노선을제조할수 있고, 이에의해효율이향상된투명전도막을제조할수 있다.
-
公开(公告)号：KR101638501B1
公开(公告)日：2016-07-11
申请号：KR1020150040939
申请日：2015-03-24
Applicant: 한국과학기술연구원
IPC: G01N27/414
CPC classification number: G01N27/4146
Abstract: 본발명은탑게이트(top gate) 구조의전계효과트랜지스터(FET, field effect transistor)를 pH센서로응용함에있어서, 게이트전극을은 나노선(Ag nanowire) 박막형태로구성하여게이트전극의비표면적을최대화하고이를통해수소이온농도측정의정확성및 신뢰도를향상시킬수 있는수소이온농도센서및 그제조방법에관한것으로서, 본발명에따른수소이온농도센서는기판; 상기기판상에구비된반도체활성층; 상기기판상에구비되며, 상기반도체활성층의양측부에각각접촉하는소스전극, 드레인전극; 상기반도체활성층, 소스전극및 드레인전극을포함한기판전면상에구비된게이트절연막; 상기게이트절연막에구비되는게이트전극; 및상기게이트절연막상에구비되어, 분석대상시료과게이트전극의접촉공간을제공하는시료유출입구조물을포함하여이루어지며, 상기게이트전극은은 나노선(Ag nanowire)이적층된구조인것을특징으로한다.
Abstract translation: 本发明涉及一种氢离子浓度（pH）传感器及其制造方法，其使用顶栅结构的场效应晶体管（FET）构成银（Ag）纳米线薄膜形式的栅电极， pH传感器，以使栅电极的比表面积最大化，以提高pH测量的准确性和可靠性。 根据本发明，pH传感器包括：基底; 设置在所述基板上的半导体激活层; 源电极和漏电极，其设置在基板上并与半导体激活层的两侧接触; 栅极绝缘膜，设置在包括半导体激活层，源电极和漏电极的基板的整个表面上; 设置在所述栅极绝缘膜上的栅电极; 以及设置在栅极绝缘膜上以提供待分析样品和栅电极的接触空间的样品入口/出口结构。 栅电极具有沉积Ag纳米线的结构。
-
公开(公告)号：KR1020140092168A
公开(公告)日：2014-07-23
申请号：KR1020130004614
申请日：2013-01-15
Applicant: 한국과학기술연구원
Abstract: The present invention relates to a method of fabricating a transparent conductive film and a method of fabricating a solar cell including the same. The present invention includes a sheet fabrication step of fabricating a carbon nanotube sheet with a carbon nanotube dispersion solution on a substrate, and a doping process step of doping the surface of the carbon nanotube with metal ions by dipping the carbon nanotube sheet in KAuBr4 solution. The fabricating method of the present invention provides a transparent conductive film which enhances conductivity without generating the deformation of the substrate although the film is formed on a substrate which includes a PET flexible substrate by an eco-friendly method.
Abstract translation: 本发明涉及一种制造透明导电膜的方法及其制造方法。 本发明包括在基板上制造具有碳纳米管分散液的碳纳米管片的片材制造步骤，以及通过将碳纳米管片材浸渍在KAuBr4溶液中而用金属离子掺杂碳纳米管的表面的掺杂工艺步骤。 本发明的制造方法提供了一种透明导电膜，其通过环保方法在包括PET柔性基板的基板上形成膜而增强导电性而不产生基板的变形。
-
Patent Agency Ranking
公开(公告)号：KR1020140053635A
公开(公告)日：2014-05-08
申请号：KR1020120119805
申请日：2012-10-26
Applicant: 한국과학기술연구원
CPC classification number: C04B41/87 , B28B1/32 , C04B35/63424 , C04B35/6365 , C04B41/009 , C04B2103/30 , C04B2103/408
Abstract: The present invention is a manufacturing method of green sheet and ceramic slurry to manufacture green sheet which includes: a first mixing stage which mixes a dispersion solvent and a dispersant to produce a dispersion solution; a second mixing stage which mixes a binder and plasticizer with the dispersion solution to produce one component solution; a third mixing stage which mixes ceramic powder and the one component solution to produce a ceramic slurry; and a film formation stage where the ceramic slurry is applied on the dish material and dried and then producing the green sheet including a ceramic sheet. The green sheet has a satisfying association and plasticity of the ceramic particles and a satisfying detachability from the film of the dish material; as well as the dispersibility of the raw material powder so that high density ceramic green sheet is provided with outstanding surface without bumps, cracks or creases.
Abstract translation: 本发明是一种生片和陶瓷浆的制造方法，其包括：将分散溶剂和分散剂混合以制备分散液的第一混合阶段; 第二混合阶段，将粘合剂和增塑剂与分散液混合以制备单组分溶液; 第三混合阶段，其将陶瓷粉末和单组分溶液混合以制备陶瓷浆料; 以及成膜阶段，其中将陶瓷浆料施加在盘材上并干燥，然后生产包括陶瓷片的生片。 生片具有令人满意的陶瓷颗粒的缔合性和可塑性，并且与盘材料的膜具有令人满意的可分离性; 以及原料粉末的分散性，使得高密度陶瓷生片具有优异的表面而没有凸起，裂纹或褶皱。
-
公开(公告)号：KR1020130039017A
公开(公告)日：2013-04-19
申请号：KR1020110103436
申请日：2011-10-11
Applicant: 한국과학기술연구원
CPC classification number: H01L31/1884 , B22F1/0025 , B22F3/10 , B22F9/24 , B82Y30/00 , C22C5/06 , C22C9/00 , C22C19/03 , H01B1/02 , H01B1/026 , H01L31/022466 , Y02E10/50
Abstract: PURPOSE: A metallic nanowire with high linearity is provided to facilitate nucleation, growth, and control of a particle diameter, thereby providing a metal nanowire with high aspect ratio and excellent dispersity in a coating solution. CONSTITUTION: A manufacturing method of metallic nanowires is provided to manufacture a first solution mixture by mixing and stirring polymer material and reducing agent into a solvent; a step of adding a first metal slat into the first solution mixture and obtaining a second solution mixture with metal seeds; and a step of forming metal nanowires by reacting a second metal salt with the second solution mixture. A manufacturing method of the metallic nanowire additionally comprises a step of coating the surface of the metal nanowires with one compound selected from Au, Pt, Ti, Ni, Al, W, and Co. The particle diameter of the metal nanowires is 20-50nm and the length is 30-50Mm. The metal is one selected from Ag, Cu, and Ni.
Abstract translation: 目的：提供具有高线性度的金属纳米线，以促进粒径的成核，生长和控制，从而提供具有高纵横比和优异的涂布溶液分散性的金属纳米线。 构成：提供金属纳米线的制造方法，通过将聚合物材料和还原剂混合并搅拌到溶剂中来制造第一溶液混合物; 将第一金属板条添加到第一溶液混合物中并与金属种子获得第二溶液混合物的步骤; 以及通过使第二金属盐与第二溶液混合物反应形成金属纳米线的步骤。 金属纳米线的制造方法还包括用Au，Pt，Ti，Ni，Al，W和Co中的一种化合物涂覆金属纳米线的表面的步骤。金属纳米线的粒径为20-50nm 长度为30-50Mm。 金属是选自Ag，Cu和Ni中的一种。
-
公开(公告)号：KR1020100055164A
公开(公告)日：2010-05-26
申请号：KR1020080114111
申请日：2008-11-17
Applicant: 한국과학기술연구원
IPC: H01G11/30
CPC classification number: H01M4/50 , B82Y30/00 , C01G53/00 , C01P2002/32 , C01P2002/72 , C01P2004/64 , C01P2006/40 , H01G11/30 , H01G11/46 , H01M4/505 , H01M4/52 , H01M2004/021 , Y02E60/13 , Y10T428/2982
Abstract: PURPOSE: A chemical the electrochemical the Ni-Mn binary phase composite electrode material for super-capacitor and manufacturing method thereof silver, it forms with and freeze-drying into the nano crystalline powdered form. While being environment-friendly, it is cheap and it is simply manufactured. CONSTITUTION: The NaOH aqueous solution is drops added in the Ni-Mn acetic acid(CH3COO3) aqueous solution and the reaction is proceed and it draws a circle Ni-Mn, it becomes the hydroxide crystallization. It draws a circle Ni-Mn, hydroxide crystallizations are divided and by desiccating freeze - it draws a circle the amorphous Ni-Mn of the nano crystalline form, the hydroxide powder obtains.
Abstract translation: 目的：一种化学电化学用于超级电容器的Ni-Mn二元相复合电极材料及其制造方法，其形成与冷冻干燥成纳米结晶粉末形式。 环保的同时，便宜又简单。 构成：将NaOH水溶液滴加到Ni-Mn乙酸（CH 3 COO 3）水溶液中并进行反应并绘制一圈Ni-Mn，成为氢氧化物结晶。 它绘制一圈Ni-Mn，氢氧化物结晶分开，通过干燥冷冻 - 绘制了纳米结晶形式的无定形Ni-Mn，氢氧化物粉末得到。
-
公开(公告)号：KR100823071B1
公开(公告)日：2008-04-18
申请号：KR1020070006276
申请日：2007-01-19
Applicant: 한국과학기술연구원
IPC: C01B33/14 , C01B33/157 , B82B3/00 , B82Y30/00
CPC classification number: C01B33/1585 , B01J13/0091 , C01P2006/16 , C01P2006/32
Abstract: A method for preparation of a large area aerogel film having nano pores is provided to increase coating area through an ambient drying process by a spray coating method, prepare silica aerogel films with various shapes, and remove cracks that can be generated during the ambient drying process. A method for preparation of a large area aerogel film having nano pores comprises: a first step of mixing a silica sol or a silica sol prepared from water glass by ion exchange with acetylacetone in a ratio of 10:0.01 to 5 vol.% to prepare a silica sol of which a viscosity is constantly maintained for a long time; a second step of primarily spray coating the silica sol prepared in the first step onto a substrate by a spray coating method to form a first thin coating film; a third step of forming a second aerogel film by subjecting the first thin coating film to a second spray coating process after forming the first thin coating film of the second step into a xerogel state; a fourth step of simultaneously aging and cleaning the aerogel film in an isopropanol solution within an oven having a temperature range of 30 to 70 deg.C to reinforce the network structure of the aerogel film formed in the third step; a fifth step of subjecting the aerogel film aged in the fourth step to a solvent exchange process as well as a surface modification process, and cleaning the aerogel film; and a sixth step of subjecting a resulting aerogel film to an ambient drying process at a temperature range of 900 to 300 deg.C.
Abstract translation: 提供一种制备具有纳米孔的大面积气溶胶膜的方法，通过喷涂法通过环境干燥方法增加涂布面积，制备各种形状的二氧化硅气凝胶膜，并除去在环境干燥过程中可产生的裂纹 。 一种制备具有纳米孔的大面积气凝胶膜的方法包括：通过与乙酰丙酮以10：0.01至5体积％的比例进行离子交换，将由水玻璃制备的二氧化硅溶胶或二氧化硅溶胶混合以制备第一步骤 粘度长时间保持的二氧化硅溶胶; 第二步骤，首先通过喷涂法将第一步骤中制备的硅溶胶喷涂到基底上，以形成第一薄膜; 第三步骤，在将第二步骤的第一薄膜涂布到干凝胶状态之后，通过使第一薄膜进行第二喷涂工艺来形成第二气凝胶膜; 在温度范围为30〜70℃的烘箱内同时老化和清洁异丙醇溶液中的气凝胶膜以增强第三步骤形成的气凝胶膜的网状结构的第四步骤; 将第四步骤老化的气凝胶膜进行溶剂交换处理以及表面改性处理的第五步骤，并清洁气凝胶膜; 以及在900〜300℃的温度范围内对得到的气凝胶进行环境干燥处理的第六工序。
-
公开(公告)号：KR1020010036859A
公开(公告)日：2001-05-07
申请号：KR1019990044046
申请日：1999-10-12
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A method for manufacturing a thin film of a single-granular structure for magnetic sensor is provided to improve a variation ratio of a magnetic resistance by forming a thin film of a single-granular structure. CONSTITUTION: A process for coating and drying a sol is performed continuously on a substrate. A single-layer thin film of a La0.67Sr0.33MnO3 perovskite manganese oxide layer with a thickness corresponding to 500 to 4000 angstrom is obtained by performing the coating and drying process. A firing process for the single-layer thin film is performed under air atmosphere. A single-layer thin film of a polycrystalline manganese oxide is obtained by performing the firing process and granulating.
Abstract translation: 目的：提供一种用于制造用于磁传感器的单颗粒结构的薄膜的方法，以通过形成单颗粒结构的薄膜来改善磁阻的变化率。 构成：在基材上连续地进行涂布和干燥溶胶的方法。 通过进行涂布和干燥处理，得到厚度为500〜4000埃的La0.67Sr0.33MnO3钙钛矿氧化锰层的单层薄膜。 在空气气氛下进行单层薄膜的烧成工序。 通过进行烧成工序和造粒，得到多层氧化锰单层薄膜。
-
-
-
-
-
-
-
-
-
Search Results
86
records
(took 0.026 seconds)
