-
公开(公告)号：KR101180980B1
公开(公告)日：2012-09-10
申请号：KR1020100013417
申请日：2010-02-12
Applicant: 한국기계연구원
Abstract: 나노 크기의 반도체성 결정인 양자점 제조 기술이 개시된다. 일 실시예에 따른 양자점 제조 장치는 적어도 하나의 펌프를 이용하여 양자점 코아 용액을 공급하는 양자점 코아 용액 공급장치, 껍질 형성용 전구체 용액을 공급하는 전구체 용액 주입장치, 전구체 용액 주입장치로부터 공급되는 껍질 형성용 전구체 용액이 주입되는 주입부가 복수 개이며, 복수 개의 주입부 각각을 통해 주입된 껍질 형성용 전구체 용액과 양자점 코아 용액이 혼합되도록 일렬로 배치되어 있는 복수 개의 혼합기, 그리고 복수 개의 혼합기 각각에서 혼합된 용액이 통과하는 배관을 가열하는 가열부를 포함한다. 이러한 제조 장치를 이용하면, 껍질의 두께에 대한 제어를 향상시킬 수가 있으며 정밀한 다중 껍질 구조의 양자점을 제조할 수가 있다.
-
公开(公告)号：KR101135137B1
公开(公告)日：2012-04-19
申请号：KR1020100041452
申请日：2010-05-03
Applicant: 한국기계연구원
Abstract: 본 발명에 따른 광 검출 장치는 특정 광의 파장을 용이하게 검출할 수 있도록, 판 형상의 기판과, 상기 기판 상에 설치된 제1 금속전극과, 상기 제1 전극과 이격 배치된 제2 금속전극과 상기 제1 전극과 쇼트키 접합되며, 상기 제2 전극과 오믹 접합된 나도 감응체와 상기 전극과 전기적으로 연결되며 바이어스 전압을 인가하는 전원, 및 상기 전극과 전기적으로 연결된 전류계를 포함하며, 상기 제1 금속전극의 일함수와 상기 나노 감응체의 일함수의 차이인 장벽 전위를 Фdi, 광의 조사로 인한 장벽 감소 전위를 Vre, 상기 바이어스 전압을 Vb라 할 때, 상기 순방향 전압은 하기의 [식 1]을 만족한다.
[식 1]
Vre ≤ Vb ≤ Фdi - Vre-
公开(公告)号：KR101100409B1
公开(公告)日：2011-12-30
申请号：KR1020090067469
申请日：2009-07-23
Applicant: 한국기계연구원 , 아주대학교산학협력단
Abstract: 본 발명의 일 실시예에 따른 탄소나노튜브 기반의 이종접합 구조체 제조방법은, 기저층 상에 탄소나노튜브 이차원 구조체를 형성하는 단계, 및 상기 탄소나노튜브 이차원 구조체 표면 상에 전이금속 또는 반도체성 물질의 일차원 구조체를 형성하는 단계를 포함한다.
탄소나노튜브, 이종접합, 산화아연-
公开(公告)号：KR1020110093391A
公开(公告)日：2011-08-18
申请号：KR1020100013417
申请日：2010-02-12
Applicant: 한국기계연구원
CPC classification number: B01J13/04 , B01F15/0203 , B01F2015/062 , B01J13/025 , B82Y40/00 , C09K11/02
Abstract: PURPOSE: An apparatus and a method for manufacturing multi-shell quantum dot are provided to improve the thickness uniformity of shells by constantly supplying one or more precursors through a plurality of reactors to precisely control a shell forming reaction. CONSTITUTION: A quantum dot core solution supplying unit supplies a quantum dot core solution using at least one pump. A precursor solution injecting unit supplies a shell forming precursor solution. Heating parts(H1, H2, H3) include a plurality of mixing spaces for mixing the quantum dot core solution and the shell forming precursor which is injected through a plurality of injecting holes. The heating parts heat a pipe through which a mixed solution passes.
Abstract translation: 目的：提供一种用于制造多壳量子点的装置和方法，以通过经由多个反应器持续供应一种或多种前体以精确控制壳形成反应来改善壳的厚度均匀性。 构成：量子点芯解决方案供应单元使用至少一个泵提供量子点核心解决方案。 前体溶液注入单元提供成壳前体溶液。 加热部件（H1，H2，H3）包括用于混合通过多个注入孔注入的量子点芯溶液和成壳前体的多个混合空间。 加热部件加热混合溶液通过的管道。
-
公开(公告)号：KR1020110012091A
公开(公告)日：2011-02-09
申请号：KR1020090069648
申请日：2009-07-29
Applicant: 한국기계연구원
CPC classification number: G01N33/48 , C12Q1/6837 , G01N33/5302 , G01N35/00
Abstract: PURPOSE: A bio sensor having a reactor and carbon nanotube thin film heater is provided to control temperature and to be used in enzyme kinetic studies. CONSTITUTION: A bio sensor(100) comprises: one or more reactor(110) for inputting a test sample; a thin film heater(120) of carbon nanotube, which is mounted at the lower portion of the reactor; and a signal detection unit for detecting signal. The bio sensor further comprises a temperature sensor(130) and control device(140). The control device applies a power(160) to the thin film heater of carbon nanotube.
Abstract translation: 目的：提供具有反应器和碳纳米管薄膜加热器的生物传感器以控制温度并用于酶动力学研究。 构成：生物传感器（100）包括：用于输入测试样品的一个或多个反应器（110） 碳纳米管的薄膜加热器（120），其安装在所述反应器的下部; 以及用于检测信号的信号检测单元。 生物传感器还包括温度传感器（130）和控制装置（140）。 控制装置向碳纳米管的薄膜加热器施加电力（160）。
-
Patent Agency Ranking
公开(公告)号：KR1020110012087A
公开(公告)日：2011-02-09
申请号：KR1020090069644
申请日：2009-07-29
Applicant: 한국기계연구원
IPC: G01B7/16
Abstract: PURPOSE: A wireless strain measurement system and a measurement method using the same are provided to precisely measure the minute deformations of an object by using a film type carbon nanotube. CONSTITUTION: A measurement method using a wireless strain measurement system(100) is as follows. A reader(120) applies a request signal for measuring the resistance value of a carbon nanotube to strain measuring sensors(110). The strain measuring sensors respond the received request signal. The resistance value of the carbon nanotube formed in an object is measured. The strain measuring sensors wirelessly transmit a response signal with the resistance value of the carbon nanotube to the reader.
Abstract translation: 目的：提供一种无线应变测量系统及使用该无线应变测量系统的测量方法，以通过使用膜型碳纳米管来精确地测量物体的微小变形。 构成：使用无线应变测量系统（100）的测量方法如下。 读取器（120）向应变测量传感器（110）施加用于测量碳纳米管的电阻值的请求信号。 应变测量传感器响应接收到的请求信号。 测量形成在物体中的碳纳米管的电阻值。 应变测量传感器将具有碳纳米管的电阻值的响应信号无线传输到读取器。
-
公开(公告)号：KR1020110009985A
公开(公告)日：2011-01-31
申请号：KR1020090067469
申请日：2009-07-23
Applicant: 한국기계연구원 , 아주대학교산학협력단
CPC classification number: C01B32/16 , B82B1/00 , B82B3/0009 , C01B32/18 , C01B2202/08
Abstract: PURPOSE: A method for preparing a carbon nanotube-based hybride structure is provided to obtain hybrid structure having various nanorods containing zinc oxide without a catalyst. CONSTITUTION: A method for preparing a carbon nanotube-based hybrid structure comprises: a step of forming a two-dimensional structure(15) on a substrate(10) by Langmuir-Blodgett technique; and a step of forming a one-dimensional structure of transition metal or semiconductive material on the two-dimensional structure surface by chemical vapor deposition. The one-dimensional structure is nanodot(17), nanowire, or nanorod(20).
Abstract translation: 目的：提供一种制备基于碳纳米管的混合结构的方法，以获得具有不含催化剂的含有氧化锌的各种纳米棒的混合结构。 构成：制备基于碳纳米管的混合结构的方法包括：通过Langmuir-Blodgett技术在基底（10）上形成二维结构（15）的步骤; 以及通过化学气相沉积在二维结构表面上形成过渡金属或半导体材料的一维结构的步骤。 一维结构是纳米点（17），纳米线或纳米棒（20）。
-
公开(公告)号：KR1020100046508A
公开(公告)日：2010-05-07
申请号：KR1020080105369
申请日：2008-10-27
Applicant: 한국기계연구원
CPC classification number: B82Y30/00 , B82Y40/00 , C09K11/883 , H01L29/0665
Abstract: PURPOSE: An apparatus for producing a quantum dot and a method thereof are provided to uniformly mix a solution of the bulk by dividing the solution into micro streams during a mixing process of a precursor solution. CONSTITUTION: An apparatus for producing a quantum dot comprises the following: more than one pump(10-1,10-2) supplying plural precursor solutions to a flow; a micro mixer(12) dividing each precursor solutions into micro pathways on each input port, combining the micro pathways with other micro pathways; a heating unit(16) forming the quantum dot while the mixed solution is passing through by the growth of the nucleus; a mixer heater; and a buffer installed in between the mixer heater and the heating unit.
Abstract translation: 目的：提供一种用于制造量子点的装置及其方法，用于在前体溶液的混合过程中将溶液分解成微流体以均匀地混合本体的溶液。 构成：用于制造量子点的装置包括以下：多个泵（10-1,10-2）向流提供多个前体溶液; 微混合器（12）将每个前体溶液分成每个输入口上的微通道，将微通路与其他微通路结合; 当所述混合溶液通过所述核的生长而形成所述量子点的加热单元（16）; 搅拌机加热器 以及安装在混合器加热器和加热单元之间的缓冲器。
-
公开(公告)号：KR1020100041178A
公开(公告)日：2010-04-22
申请号：KR1020080100227
申请日：2008-10-13
Applicant: 한국기계연구원
CPC classification number: G01J1/429 , G01J1/50 , G01J2001/4266
Abstract: PURPOSE: An ultraviolet detection apparatus using nano-crystal quantum dot is provided, which can grasp presence and intensity of the ultraviolet ray easily through color change caused by bonding of the color changeable section and color unchangeable section. CONSTITUTION: An ultraviolet detection apparatus using nano-crystal quantum dot comprises a color changeable section(115) and a color unchangeable section(117). The color changeable section comprises a nano-crystalline quantum dot. The color of the color changeable section is changed by irradiation of the ultraviolet ray(120). The color unchangeable section is arranged adjacent to the color changeable section. The color unchangeable section has a color and the color is not changed by irradiation of the ultraviolet ray. The color changeable section and color unchangeable section are made of particles. The color changeable section and color unchangeable section are mixed with each other and form a layer.
Abstract translation: 目的：提供一种使用纳米晶体量子点的紫外线检测装置，可以通过颜色变化部分和颜色不变部分的结合引起的颜色变化，轻松掌握紫外线的存在和强度。 构成：使用纳米晶体量子点的紫外线检测装置包括可变色部分（115）和颜色不变部分（117）。 可变色部分包括纳米晶体量子点。 通过紫外线（120）的照射来改变颜色变化部分的颜色。 颜色不变部分被布置成与颜色可变部分相邻。 颜色不变的部分具有颜色，并且通过紫外线的照射不改变颜色。 颜色可变部分和颜色不变的部分由颗粒制成。 颜色可变部分和颜色不变部分彼此混合并形成层。
-
公开(公告)号：KR1020100035466A
公开(公告)日：2010-04-05
申请号：KR1020080094866
申请日：2008-09-26
Applicant: 한국기계연구원
IPC: H01L51/00
CPC classification number: H01L51/502 , H01L31/035218 , H01L33/06
Abstract: PURPOSE: A quantum dot and a manufacturing method thereof having an improved electron transport function are provided to enhance quantum efficiency and increase energy productivity by improving the coupling effect between neighboring quantum dots to improve an electron transporting function. CONSTITUTION: A quantum dot is used as an energy conversion layer of an optical device including a light emitting device and a photoelectric device. The light emitting device and the photoelectric device convert the energy emitted from the outside into the electrical energy. The quantum dot comprises a core(1a) including semiconductor materials and a conductive molecule(1c'). The conductivity molecule is substituted for in the insulating organic compound while being adsorbed in the circumference of core. A shell(1b) is formed for protecting the core inside the conductive molecule on a peripheral of the core.
Abstract translation: 目的：提供具有改进的电子传递函数的量子点及其制造方法，以通过改善相邻量子点之间的耦合效应来提高量子效率并提高能量生产率，以改善电子传输功能。 构成：量子点用作包括发光器件和光电器件的光学器件的能量转换层。 发光器件和光电器件将从外部发射的能量转换成电能。 量子点包括包含半导体材料的芯（1a）和导电分子（1c'）。 绝缘有机化合物中的导电性分子被吸附在芯的周围。 形成壳体（1b），用于保护芯体周围的导电分子内部的芯体。
-
-
-
-
-
-
-
-
-
Search Results
101
records
(took 0.029 seconds)
