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Patent Agency Ranking
公开(公告)号：KR100848689B1
公开(公告)日：2008-07-28
申请号：KR1020060107410
申请日：2006-11-01
Applicant: 고려대학교 산학협력단
CPC classification number: C25D1/04 , B82Y5/00 , B82Y25/00 , C25D5/10 , C25D5/18 , H01F1/0009 , H01F1/0081 , Y10T428/12465 , Y10T428/1259 , Y10T428/12632
Abstract: 본 발명은 철(Fe)/금(Au)의 다층 구조를 갖는 나노선 및 이의 형성 방법에 관한 것으로, 특히 생체 적합성(Biocompatibility)을 갖는 바코드(Barcode) 형 다층(Multilayer) 구조의 나노선을 펄스 전기도금법(Pulsed Electrodeposition)에 의해 하나의 도금조 안에서 양극산화 알루미늄(Anodic Aluminum Oxide, AAO) 나노틀(Nanotemplate)을 사용하여 합성함으로써 나노선의 모양 및 크기 제어가 용이하다.
다층 나노선, 나노 바코드, 펄스 전기도금법, 나노기술-
公开(公告)号：KR100759715B1
公开(公告)日：2007-10-04
申请号：KR1020060093348
申请日：2006-09-26
Applicant: 고려대학교 산학협력단
CPC classification number: B22F1/025 , B22F2301/255 , B22F2301/35 , B22F2304/054 , B82Y30/00 , B82Y40/00
Abstract: A method of manufacturing uniform bifunctional nanoparticles having excellent magnetic and optical properties is provided, which employs the polyol method for producing core, and utilizes a reducing reaction for the formation of the shell structure on the core. A method of manufacturing bifunctional nanoparticles comprises steps of: mixing a core matter precursor such as Fe(acac)3(99.9%) and a reductant for the core matter followed by a solvent for the reductant to form the first mixture solution; heating the first mixture solution up to the first temperature and then cooling the solution to form a core; mixing a shell matter precursor such as Au(OOCCH3)3 and a reductant for the shell matter precursor followed by a solvent for the reductant to form the second mixture solution; heating the solution up to the second temperature and then cooling it; and coating the core with the produced shell matter during the reductui reaction. A surfactant is added in the mixture solutions for improving the surface properties of the core and the shell. A tri-block copolymer as surfactants is preferable. An ethanol is added in order to precipitate out the nanoparticles, and then the precipitated nanoparticles are collected by centrifugation.
Abstract translation: 提供了一种制备具有优异的磁性和光学特性的均匀双功能纳米颗粒的方法，其采用多元醇方法制备芯，并利用还原反应在芯上形成壳结构。 制造双功能纳米颗粒的方法包括以下步骤：将核心物质前体如Fe（acac）3（99.9％）和还原剂与核心物质混合，然后用还原剂溶剂形成第一混合物溶液; 将第一混合溶液加热至第一温度，然后冷却溶液以形成芯; 混合诸如Au（OOCCH 3）3的壳物质前体和壳物质前体的还原剂，然后用还原剂的溶剂形成第二混合物溶液; 将溶液加热至第二温度，然后冷却; 并在还原反应期间用生产的壳物涂覆芯。 在混合溶液中加入表面活性剂以改善核和壳的表面性质。 优选三嵌段共聚物作为表面活性剂。 加入乙醇以沉淀出纳米颗粒，然后通过离心收集沉淀的纳米颗粒。
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公开(公告)号：KR1020080039724A
公开(公告)日：2008-05-07
申请号：KR1020060107410
申请日：2006-11-01
Applicant: 고려대학교 산학협력단
CPC classification number: C25D1/04 , B82Y5/00 , B82Y25/00 , C25D5/10 , C25D5/18 , H01F1/0009 , H01F1/0081 , Y10T428/12465 , Y10T428/1259 , Y10T428/12632
Abstract: A method of manufacturing multilayered nanowires is provided to generate barcode type nanowires having a biocompatibility by using an anodic aluminum oxide nanotemplate through pulsed electrodeposition in one plating tank. A method of manufacturing multilayered nanowires comprises a step of alternately filling Fe into pores of an anodic oxide nanotemplate by using first current and Au into the pores of the anodic oxide nanotemplate by using second current lower than the first current, and etching the anodic oxide nanotemplate. The anodic oxide nanotemplate includes an anodic aluminum oxide nanotemplate. A conductive material layer is formed at the bottom surface of the anodic aluminum oxide nanotemplate by using an E-beam evaporation method before an electroplating process.
Abstract translation: 提供制造多层纳米线的方法，以通过在一个电镀槽中脉冲电沉积，通过使用阳极氧化铝纳米模板来生成具有生物相容性的条形码型纳米线。 制造多层纳米线的方法包括通过使用低于第一电流的第二电流，通过使用第一电流和Au将阳极氧化物纳米模板的孔中的第一电流和Au交替地填充到阳极氧化物纳米模板的孔中，并蚀刻阳极氧化物纳米模板 。 阳极氧化物纳米模板包括阳极氧化铝纳米模板。 在电镀工艺之前，使用电子束蒸发法，在阳极氧化铝纳米模板的底面形成导电材料层。
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公开(公告)号：KR100791790B1
公开(公告)日：2008-01-03
申请号：KR1020060048542
申请日：2006-05-30
Applicant: 고려대학교 산학협력단
CPC classification number: C30B7/12 , C30B29/04 , C30B29/605
Abstract: 본 발명은 나노 판상 구조의 다이아몬드를 형성하는 방법에 관한 것으로, 특히 전기 화학적 방법을 사용하여 육각형(hexagonal)의 나노 판상 구조 다이아몬드를 형성하는 방법에 관한 것이며, 기존의 형성 방법 보다 균일한 두께와 크기를 가지는 나노 판상 구조의 다이아몬드를 합성할 수 있다.
다이아몬드, 나노 판상, 전기화학적 방법, 육각형-
公开(公告)号：KR1020070114908A
公开(公告)日：2007-12-05
申请号：KR1020060048542
申请日：2006-05-30
Applicant: 고려대학교 산학협력단
CPC classification number: C30B7/12 , C30B29/04 , C30B29/605
Abstract: A method for manufacturing hexagonal nanoplate diamonds is provided to produce nanoplate diamonds having uniform surface, thickness size, and shape even without using a high-temperature heat treatment. A method for manufacturing hexagonal nanoplate diamonds includes the steps of: providing a nanotemplate having many pores; forming nanoplate diamonds in the pores of the nanotemplate using an electrochemical method; and removing the nanotemplate to obtain the nanoplate diamonds. The manufacturing method further includes a step of depositing a nanoplate diamond-forming catalytic metal on the nanotemplate after the step of providing the nanotemplate. The catalytic metal is one selected from Co, Ni, Fe or Pt. The nanotemplate is an anode oxidation aluminium nanotemplate.
Abstract translation: 提供六角形纳米板金刚石的制造方法，即使不使用高温热处理，也可以制造具有均匀的表面，厚度尺寸和形状的纳米板金刚石。 制造六角形纳米板金刚石的方法包括以下步骤：提供具有许多孔的纳米模板; 使用电化学方法在纳米模板的孔中形成纳米板金刚石; 并移除纳米模板以获得纳米板钻石。 制造方法还包括在提供纳米模板的步骤之后，在纳米模板上沉积纳米板金刚石形成催化金属的步骤。 催化金属是选自Co，Ni，Fe或Pt中的一种。 纳米模板是阳极氧化铝纳米模板。
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