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公开(公告)号：KR101338523B1
公开(公告)日：2013-12-10
申请号：KR1020110125466
申请日：2011-11-29
Applicant: 고려대학교 산학협력단
CPC classification number: Y02E10/50
Abstract: 본 발명은 광학적 특성이 개질된 유기 단분자 나노입자에 관한 것으로서, 더욱 상세하게는 개질 전 유기 단분자 나노입자 보다 UV/Vis 흡광도는 장파장으로 이동하며, 빛 발광(PL) 피크는 단파장으로 이동하는 광학적 특성을 갖는 유기 단분자 나노입자에 관한 것이다.
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2.发明授权열수 처리에 의한 유기 나노 입자의 광학적 특성 개질 방법 및 이에 의해 제조된 유기 나노 입자를 포함하는 광전자 소자 有权通过水热处理修饰有机纳米粒子的光学性质和具有相同修饰方法制作的有机纳米粒子的光电器件
公开(公告)号：KR101310801B1
公开(公告)日：2013-09-25
申请号：KR1020110051321
申请日：2011-05-30
Applicant: 고려대학교 산학협력단
IPC: B82B3/00 , C07D333/08 , B01J19/00
Abstract: 본 발명의 일 실시예에 의하면, 폴리 싸이오펜 유도체 물질을 열수 처리(hydrothermal treatment)함으로써 폴리 싸이오펜 유도체 나노 입자의 광학적 특성이 개질될 수 있고, 개질된 폴리 싸이오펜 유도체 나노 입자는 태양광 흡수율 등 광학적 특성이 개질될 수 있어 광전자 소자의 효율을 증가시킬 수 있는 효과가 있다. 이를 위해 특히, 본 발명의 일 실시예는 폴리 싸이오펜(PTh; polythiophene) 유도체 물질이 유기 용매에 용해된 제1 용액이 제조되는 단계(S10); 제1 용액이 물에 분산되어 폴리 싸이오펜 유도체 나노 입자를 포함하는 제2 분산 용액이 제조되는 단계(S20); 및 제2 분산 용액이 밀폐 상태에서 60 ℃ ~ 150 ℃의 온도로 가열되는 단계(S30);를 포함하는 열수 처리에 의한 유기 나노 입자의 광학적 특성 개질 방법을 포함한다.
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3.发明公开열수 처리에 의한 유기 나노 입자의 광학적 특성 개질 방법 및 이에 의해 제조된 유기 나노 입자를 포함하는 광전자 소자 有权通过水热处理修饰有机纳米粒子的光学性质和具有相同修饰方法制作的有机纳米粒子的光电器件
公开(公告)号：KR1020120132920A
公开(公告)日：2012-12-10
申请号：KR1020110051321
申请日：2011-05-30
Applicant: 고려대학교 산학협력단
IPC: B82B3/00 , C07D333/08 , B01J19/00
Abstract: PURPOSE: An optical characteristic reforming method of organic nanoparticles using hydrothermal treatment, and an optoelectronic device including the organic nanoparticles produced by the same are provided to modify an optical property of polythiophene derivative nanoparticles. CONSTITUTION: An optical characteristic reforming method of organic nanoparticles using hydrothermal treatment comprises the following steps: (S10) manufacturing a first dispersion solution by dissolving polythiophene derivatives into organic solvent; (S20)manufacturing a second dispersion solution including the polythiophene derivative nanoparticles by dispersing the first dispersion solution into water; and (S30) heating the second dispersion solution to 60-150 deg. Celsius in a closed state. In the (S10) step, the polythiophene derivative is P3HT(poly(3-hexylthiophene)), and the organic solvent is tetrahydrofuran(TH). In the (S20) step, water is rotated by a stirrer, and the first dispersion solution is sprayed. In the (S30) step the second dispersion solution is heated for over 5 hours. [Reference numerals] (AA) Start; (BB) End; (S10) Manufacturing a first dispersion solution by dissolving the polythiophene derivative matter into organic solvent; (S20) solution by dissolving the polythiophene derivative matter into organic solvent; (S30) Heating the second dispersion solution at 60-150 deg. Celsius in the closed state
Abstract translation: 目的：提供一种使用水热处理的有机纳米颗粒的光学特征重整方法，以及包含由其制造的有机纳米颗粒的光电子器件，以改进聚噻吩衍生物纳米颗粒的光学性质。 构成：使用水热处理的有机纳米颗粒的光学特征重整法包括以下步骤：（S10）通过将聚噻吩衍生物溶解在有机溶剂中制造第一分散液; （S20）通过将第一分散液分散在水中制造包含聚噻吩衍生物纳米颗粒的第二分散溶液; 和（S30）将第二分散液加热至60-150℃。 摄氏处于关闭状态。 在（S10）步骤中，聚噻吩衍生物为P3HT（聚（3-己基噻吩）），有机溶剂为四氢呋喃（TH）。 在（S20）步骤中，通过搅拌器使水旋转，喷射第一分散液。 在（S30）步骤中，将第二分散液加热5小时以上。 （附图标记）（AA）开始; （BB）结束; （S10）通过将聚噻吩衍生物溶解于有机溶剂中制造第一分散液; （S20）溶液，将聚噻吩衍生物溶解于有机溶剂中; （S30）将第二分散液加热至60-150℃。 摄氏处于关闭状态
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5.发明公开초점 전자빔을 이용한 전도성 고분자 나노 구조체의 물성 변화 장치, 물성 변화 방법 및 그 방법으로 제조된 직렬 접합형 고분자 나노선 有权使用聚焦电子束辐照改性聚合物纳米粒子的物理性质的装置，由该方法修饰的方法和串联连接的纳米线
公开(公告)号：KR1020120120690A
公开(公告)日：2012-11-02
申请号：KR1020110038421
申请日：2011-04-25
Applicant: 고려대학교 산학협력단
Abstract: PURPOSE: An apparatus for reforming the physical properties of a conductive polymer nanostructure, and a method for the same, and a serial junction nanowire reformed by the method are provided to reform the structural characteristic, the doped state, and the electric characteristic of the nanostructure by precisely controlling electron beam. CONSTITUTION: An apparatus for reforming the physical properties of a conductive polymer nanostructure includes a conductive polymer nanostructure(180), a focused electron beam emitting part(100), and a focused electron beam controlling part(190). The focused electron beam emitting part emits nanoscaled-electron beam in order to generate a focus on the conductive polymer nanostructure. The focused electron beam controlling part controls the emitted position of the nanoscaled-electron beam. The conductive polymer nanostructure is a nanowire. The focused electron beam emitting part is one of a scanning electron microscope, a transmission electron microscope, and an electron beam lithography device. [Reference numerals] (190) Focused electron beam controlling part; (AA) Electron beam source; (BB) First light collecting lens; (CC) Aperture; (DD) Stigmator/deflection coil; (EE) Second light collecting lens
Abstract translation: 目的：提供一种重整导电聚合物纳米结构物理性质的装置及其制备方法，并通过该方法改性了串联结纳米线，以改善纳米结构的结构特征，掺杂态和电特性 通过精确控制电子束。 构成：用于重整导电聚合物纳米结构物理性能的装置包括导电聚合物纳米结构（180），聚焦电子束发射部分（100）和聚焦电子束控制部分（190）。 聚焦电子束发射部分发射纳米级电子束，以便在导电聚合物纳米结构上产生聚焦。 聚焦电子束控制部分控制纳米级电子束的发射位置。 导电聚合物纳米结构是纳米线。 聚焦电子束发射部分是扫描电子显微镜，透射电子显微镜和电子束光刻装置之一。 （附图标记）（190）聚焦电子束控制部; （AA）电子束源; （BB）第一聚光透镜; （CC）孔径; （DD）调光器/偏转线圈; （EE）第二光收集透镜
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Patent Agency Ranking6.发明公开초점 전자빔을 이용한 무기물 나노 구조체의 물성 변화 장치, 그 물성 변화 방법 및 그 방법에 의해 물성이 변화된 무기물 나노 구조체 有权使用聚焦电子束辐射来改变无机纳米材料的物理性质的装置，其方法和相同的无机纳米材料改性
公开(公告)号：KR1020120119655A
公开(公告)日：2012-10-31
申请号：KR1020110037757
申请日：2011-04-22
Applicant: 고려대학교 산학협력단
Abstract: PURPOSE: A physical property change device of inorganic material nano-structure using focused electron beam, a physical property changing method and an inorganic material nano-structure in which the physical property is changed by the method are provided to maintain the status of the inorganic nano-structure. CONSTITUTION: A physical property change device of inorganic material nano-structure using focused electron beam comprises an inorganic material nano-structure(180), pyroelectricity electron beam irradiation unit(100) and a focused electron beam control unit(190). The focused electron beam irradiation unit irradiates nano-sized electron beam by focusing on the inorganic nano-structure. The focused electron beam control unit controls the irradiation position of the nano-sized electron beam in order to partially change the physical properties of the inorganic nano-structure. The inorganic material nano-structure is nano-wire or nano-thin film. [Reference numerals] (190) Focused electron beam control unit; (AA) Electron beam source; (BB) The first light collecting lens; (CC) Diaphragm; (DD) Stigmator/deflection coil; (EE) The second light collecting lens
Abstract translation: 目的：提供使用聚焦电子束的无机材料纳米结构的物理性质改变装置，通过该方法改变物理性质的物理性质改变方法和无机材料纳米结构，以保持无机纳米粒子的状态 -结构体。 构成：使用聚焦电子束的无机材料纳米结构的物理性质改变装置包括无机材料纳米结构（180），热释电子束照射单元（100）和聚焦电子束控制单元（190）。 聚焦电子束照射单元通过聚焦于无机纳米结构照射纳米尺寸的电子束。 聚焦电子束控制单元控制纳米尺寸电子束的照射位置，以便部分改变无机纳米结构的物理性质。 无机材料纳米结构是纳米线或纳米薄膜。 （附图标记）（190）聚焦电子束控制单元; （AA）电子束源; （BB）第一个聚光透镜; （CC）隔膜; （DD）调光器/偏转线圈; （EE）第二个聚光透镜
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公开(公告)号：KR101147221B1
公开(公告)日：2012-05-25
申请号：KR1020100101915
申请日：2010-10-19
Applicant: 고려대학교 산학협력단
Abstract: A polythiophene-based polymer nanomaterial and a method of tuning the optical properties thereof are provided to obtain excellent forming property, luminescent property and field emission property for field emission element and for photoelectric element while adjusting optical properties as necessary by novel combination of raw material. A polythiophene-based polymer nanomaterial is prepared by electropolymerization of at least one monomer selected from a group consisting of thiophene, 3-methyl thiophene, 3-hexyl thiophene and 3-octyl thiophene. The polymer nanomaterial has a diameter of 150-250nm and a length of 7-30mum. The polymer nanomaterial shows maximum luminescence peak at 480-560nm. The polymer nanomaterial is doped with at least one dopent selected from a group consisting of tetrabutyl hexafluorophosphate, 1-butyl-3-methylimidazolium hexafluorophosphate, p-dodecylbenzenesulfonic acid, tetrabutylammonium tetrafluoroborate and tetrabutylammonium trifluoromethanesulfonate. A method of tuning the optical properties of the polythiophene-based polymer nanomaterial comprises steps of: (a) preparing an electrochemical polymerization solution by stirring a mixture comprising dopent and at least one monomer selected from a group consisting of thiophene, 3-methyl thiophene, 3-hexyl thiophene and 3-octyl thiophene in polar solvent; (b) depositing metal on a side of alumina template having nano-pores, followed by attaching the template to stainless electrode; (c) surrounding the alumina template with silicone tape in order to prevent the contact of the stainless electrode with the polymerization solution; (d) soaking the prepared electrode and another stainless electrode in the polymerization solution at an interval; (e) applying electric current on the both ends of the electrodes in order to polymerize the monomers in the polymerization solution with nano-material in the pores of the alumina template by electricity; and (f) removing the alumina template having the inserted nano-material selectively by NaOH concurrently with de-doping, or removing the alumina template by HF aqueous solution for subsequent de-doping.
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公开(公告)号：KR1020100119737A
公开(公告)日：2010-11-10
申请号：KR1020100101915
申请日：2010-10-19
Applicant: 고려대학교 산학협력단
Abstract: PURPOSE: A polythiophene based polymer nano material and a controlling method of the optical property thereof are provided to secure the workability of the nano material, and to improve the optical property and the field emission factor. CONSTITUTION: A controlling method of the optical property of a polythiophene based polymer nano material comprises the following steps: producing an electrochemical polymerization solution by adding a monomer and a dopant to a polar solvent, and by stirring; depositing a metal to one surface of a nano-porous alumina template, and attaching the outcome to a stainless electrode; surrounding the nano-porous alumina template with a silicone tape; dipping the stainless electrode and another stainless electrode to the polymerization solution; electro-polymerizing a monomer inside the polymerization solution by applying the current to both ends of the electrode; and removing only alumina template inserted with the nano material.
Abstract translation: 目的：提供聚噻吩类聚合物纳米材料及其光学性质的控制方法，以确保纳米材料的加工性，并提高光学性能和场致发射因子。 构成：聚噻吩类聚合物纳米材料的光学性质的控制方法包括以下步骤：通过向极性溶剂中加入单体和掺杂剂并通过搅拌来制备电化学聚合溶液; 将金属沉积在纳米多孔氧化铝模板的一个表面上，并将结果附着到不锈钢电极上; 用硅胶带围绕纳米多孔氧化铝模板; 将不锈钢电极和另一不锈钢电极浸入聚合溶液中; 通过将电流施加到电极的两端，使聚合溶液内的单体电聚合; 并且仅去除用纳米材料插入的氧化铝模板。
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公开(公告)号：KR1020130059477A
公开(公告)日：2013-06-07
申请号：KR1020110125466
申请日：2011-11-29
Applicant: 고려대학교 산학협력단
Abstract: PURPOSE: An organic single molecule nanoparticle is provided to have an optical characteristic that UV/Vis absorbance moves to a long wavelength, PL peak moves to a short wavelength through a reforming process by a hydrothermal synthesis. CONSTITUTION: An organic single molecule nanoparticle has the following characteristics. When compared to the organic single molecule nanoparticle before reforming, UV/Vis absorbance moves to a longer wavelength, and PL peak moves to a shorter wavelength. The organic single molecule is perylene or rubrene. The organic single molecule nanoparticle has an α crystal morphology. The organic single molecule nanoparticle is reformed by a hydrothermal synthesis at 120-150 deg.C. The UV/Vis absorbance moves from 350-460nm to 430-500nm. The PL peak moves from 550-570 nm to 470-530 nm. The organic single molecule nanoparticle is included in optoelectronic elements.
Abstract translation: 目的：提供有机单分子纳米颗粒具有UV / Vis吸光度移动到长波长的光学特性，PL峰通过水热合成的重整过程移动到短波长。 构成：有机单分子纳米颗粒具有以下特征。 当与重整之前的有机单分子纳米颗粒相比时，UV / Vis吸光度移动到更长的波长，并且PL峰移动到更短的波长。 有机单分子是苝或红荧烯。 有机单分子纳米粒子具有α晶形态。 有机单分子纳米颗粒通过在120-150℃的水热合成进行重整。 UV / Vis吸光度从350-460nm移动到430-500nm。 PL峰从550-570nm移动到470-530nm。 有机单分子纳米颗粒包含在光电元件中。
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公开(公告)号：KR1020140006401A
公开(公告)日：2014-01-16
申请号：KR1020120073195
申请日：2012-07-05
Applicant: 고려대학교 산학협력단
Abstract: The present invention relates to a quantum dot blended nanowire and a method for producing the same, and provides the nanowire which includes poly(3-hexylthiophene), [6,6]-phenyl-C61-butyric acid methyl ester, and the quantum dot. The quantum dot is dispersed in the surface and the inside of the nanowire.
Abstract translation: 本发明涉及量子点共混纳米线及其制造方法，提供包含聚（3-己基噻吩），[6,6] - 苯基-C61-丁酸甲酯和量子点的纳米线 。 量子点分散在纳米线的表面和内部。
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