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公开(公告)号：KR1020130101391A
公开(公告)日：2013-09-13
申请号：KR1020120022507
申请日：2012-03-05
Applicant: 한국과학기술연구원
CPC classification number: C01B32/186 , B01J23/755 , C23C16/26 , H01L21/08
Abstract: PURPOSE: A graphene, a graphene manufactured by the same, and an electronic diode including the same are provided to manufacture graphene without artificial carbon supply source. CONSTITUTION: A manufacturing method of a graphene comprises a step of depositing a catalyst on a substrate (S110); a step of heating the substrate to make carbon included in the deposited catalyst diffuse in the interlayer between the substrate and the catalyst through the interference of the catalyst (S120); a step of making the diffused carbon form a graphene crystal, grow, and form graphene by cooling the heated substrate (S130); and a step of etching a catalyst to obtain generated graphene (S140). [Reference numerals] (S110) Depositing a catalyst on a substrate; (S120) Heating the substrate; (S130) Cooling the heated substrate; (S140) Etching a catalyst
Abstract translation: 目的：提供石墨烯，由其制造的石墨烯和包含该石墨烯的电子二极管，以制造没有人造碳源的石墨烯。 构成：石墨烯的制造方法包括在基板上沉积催化剂的步骤（S110）; 通过加热基板以使包含在沉积的催化剂中的碳通过催化剂的干扰而扩散到基板和催化剂之间的中间层中的步骤（S120）; 使扩散的碳形成石墨烯晶体的步骤，通过冷却加热的衬底生长并形成石墨烯（S130）。 和蚀刻催化剂以获得生成的石墨烯的步骤（S140）。 （参考号）（S110）在基板上沉积催化剂; （S120）加热基板; （S130）冷却加热的基板; （S140）蚀刻催化剂
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公开(公告)号：KR101232278B1
公开(公告)日：2013-02-12
申请号：KR1020110006214
申请日：2011-01-21
Applicant: 한국과학기술연구원
Abstract: 본 발명에 일 측면에 따르면, 손상된 신경의 기능을 복구하기 위한 신경 도관으로서, 상기 손상된 신경의 말단에 연결되는 지지체와, 상기 지지체의 몸체 내부로 형성되는 공동 형태의 채널과, 상기 채널의 내벽을 따라 형성되는 전극층 및 상기 전극층과 전기적으로 연결되는 외부 전극을 포함하고, 상기 절단된 신경의 말단에서 신경 세포가 상기 채널을 따라 성장하고, 상기 채널을 따라 성장한 신경 세포는 상기 전극층과 전기적으로 연결되는 신경 도관이 제공된다. 본 발명의 다른 측면에 따르면, 신경 도관을 이용한 신경 신호 검출 장치가 제공된다.
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公开(公告)号：KR1020120140485A
公开(公告)日：2012-12-31
申请号：KR1020110060243
申请日：2011-06-21
Applicant: 한국과학기술연구원
IPC: H01L29/786 , H01L21/20
CPC classification number: H01L21/02521 , H01L21/02554 , H01L21/02565 , H01L21/02573 , H01L21/02601 , H01L21/02628 , H01L29/7869 , H01L29/66742
Abstract: PURPOSE: A method for forming a metal oxide pattern and a method for manufacturing a thin film transistor are provided to minimize damage to a substrate by sintering metal oxide ink using a white light short pulse under the atmosphere for milliseconds. CONSTITUTION: An ink composition including a metal oxide precursor or metal oxide nanoparticle and solvents is prepared. A pattern is formed on a substrate by discharging the ink composition on the substrate. The formed pattern is optically sintered. The metal oxide precursor has an ion form.
Abstract translation: 目的：提供一种用于形成金属氧化物图案的方法和薄膜晶体管的制造方法，以通过在大气中使用白光短脉冲烧结金属氧化物油墨几毫秒来最小化对基板的损坏。 构成：制备包含金属氧化物前体或金属氧化物纳米颗粒和溶剂的油墨组合物。 通过将油墨组合物排出到基板上，在基板上形成图案。 形成的图案是光学烧结的。 金属氧化物前体具有离子形式。
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Patent Agency Ranking
公开(公告)号：KR1020120110554A
公开(公告)日：2012-10-10
申请号：KR1020110028462
申请日：2011-03-29
Applicant: 한국과학기술연구원
CPC classification number: H01B1/22 , B41M3/006 , B41M7/009 , B82Y30/00 , C09D11/106 , C09D11/52 , H05K1/095 , H05K3/1283 , H05K2201/0272 , H05K2203/107
Abstract: PURPOSE: A high concentration conductive ink composition, a manufacturing method thereof and a manufacturing method of thin conductive films by using the same are provided to manufacture conductive thin film in short time at low energy and low cost. CONSTITUTION: A high concentration conductive ink composition(104) comprises composite metal nano-particles which include first metal nano-particles(101) and second metal nano-particles(102) and polymeric substrate(103). The polymeric substrate is a composition including Polymer and solvent. The first and second metal nano-particles are different metals. The content of the complex metal nano-particle is 20-25 wt% based on the total weight standards of the composition. The content of the polymer is 5-10 wt%. The content of solvent is 65-75 wt%.
Abstract translation: 目的：提供一种高浓度导电油墨组合物及其制造方法以及使用该导电性薄膜的导电膜的制造方法，能够以低能量，低成本在短时间内制造导电性薄膜。 构成：高浓度导电油墨组合物（104）包括复合金属纳米颗粒，其包括第一金属纳米颗粒（101）和第二金属纳米颗粒（102）和聚合物基材（103）。 聚合物基材是包括聚合物和溶剂的组合物。 第一和第二金属纳米颗粒是不同的金属。 复合金属纳米颗粒的含量基于组合物的总重量标准为20-25重量％。 聚合物的含量为5-10重量％。 溶剂含量为65-75重量％。
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公开(公告)号：KR101146560B1
公开(公告)日：2012-07-11
申请号：KR1020100090781
申请日：2010-09-15
Applicant: 한국과학기술연구원
Inventor： 송용원
CPC classification number: H01S3/10061 , C01B32/15 , H01S3/1118 , H01S5/0064
Abstract: PURPOSE: A method for manufacturing a pulse laser and the pulse laser are provided to manufacture the pulse laser by applying graphene on a laser element through mechanical stripping. CONSTITUTION: Graphite is stripped by using a tape to control a thickness. The end of optical fiber supported by an optical fiber ferrule is compressed in the graphite. Graphene is applied on the end of the optical fiber. The interface between graphenes in the graphite is separated by strong interaction between the surface of the optical fiber and the graphite. The graphene is coated on the surface of the optical fiber. A process of stripping off the graphite by using a tape is repetitively performed to control the thickness of the graphite.
Abstract translation: 目的：提供脉冲激光器和脉冲激光器的制造方法，通过机械剥离在激光元件上施加石墨烯来制造脉冲激光器。 构成：通过使用胶带来控制厚度来剥离石墨。 由光纤套圈支撑的光纤的端部在石墨中被压缩。 石墨烯应用于光纤的端部。 石墨中的石墨烯之间的界面被光纤表面和石墨之间的强相互作用所分离。 石墨烯被涂覆在光纤的表面上。 重复执行通过使用带剥离石墨的工艺以控制石墨的厚度。
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公开(公告)号：KR1020120043562A
公开(公告)日：2012-05-04
申请号：KR1020100104912
申请日：2010-10-26
Applicant: 한국과학기술연구원
CPC classification number: H01B1/026 , B82Y30/00 , B82Y40/00 , C09D11/52 , D01D5/0007 , D01F1/10 , D01F9/14 , H01B1/16 , Y10T428/2918
Abstract: PURPOSE: A nanoparticle with uniform particle distribution containing cheap copper and a method for fabricating an amorphous carbon nanofiber or porous carbon nanofiber are provided to minimize oxidation of copper and to prepare a dispersion solution containing nanoparticles. CONSTITUTION: A method for fabricating amorphous nanofiber comprises: a step of dissolving polymers and Cu precursor in solvent to prepare a spinning solution; a step of spinning the spinning solution to form a composite nanofiber containing the polymers and Cu precursor; and a step of performing thermal treatment of the composite nanofiber and carbonizing the polymers.
Abstract translation: 目的：提供含有廉价铜的均匀粒子分布的纳米颗粒和制备无定形碳纳米纤维或多孔碳纳米纤维的方法，以使铜的氧化最小化并制备含有纳米颗粒的分散溶液。 构成：制造无定形纳米纤维的方法包括：将聚合物和Cu前体溶解在溶剂中以制备纺丝溶液的步骤; 纺丝纺丝溶液形成含有聚合物和Cu前体的复合纳米纤维的步骤; 以及对复合纳米纤维进行热处理并碳化聚合物的步骤。
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公开(公告)号：KR1020110061417A
公开(公告)日：2011-06-09
申请号：KR1020090118062
申请日：2009-12-01
Applicant: 한국과학기술연구원
IPC: H01G9/04
Abstract: PURPOSE: An electrode including metal-oxide coated carbon particles, electrochemical capacitor including the same, and manufacturing method thereof are provided to enhance rapid scan characteristics. CONSTITUTION: A metal oxide precursor and a carbon particle are dissolved in a solvent so that a dispersion solution is made. The dispersed solution is sprayed onto a current collector so that a thin layer is formed wherein the thin layer includes carbon particles on which a thin metal oxide precursor film is coated. The thin layer is processed by heat.
Abstract translation: 目的：提供包括金属氧化物涂覆的碳颗粒的电极，包括其的电化学电容器及其制造方法，以增强快速扫描特性。 构成：将金属氧化物前体和碳粒子溶解在溶剂中，制成分散液。 将分散的溶液喷射到集电器上，从而形成薄层，其中薄层包括涂覆有薄金属氧化物前体膜的碳颗粒。 薄层通过加热处理。
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公开(公告)号：KR101028803B1
公开(公告)日：2011-04-12
申请号：KR1020090133788
申请日：2009-12-30
Applicant: 한국과학기술연구원
Inventor： 송용원
CPC classification number: H01S3/1118 , H01S3/08013 , H01S3/08054 , H01S3/083
Abstract: PURPOSE: A mode rocker including graphene and layer pulse device including the same are provided to obtain rapid reproducing time of laser pulse by using grapheme having ultra-wideband operation spectrum as a saturated absorption material. CONSTITUTION: A mode rocker(100) includes a core unit(11), a clad layer(13) and a graphene layer(15). The grapheme layer is formed directly on a flat surface(131a). A saturated absorption material is inserted inside the mode rocker. Weak intensity light is absorbed into the saturated absorption material. Strong intensity light passes through the saturated absorption material. By using nano-material as the saturated absorption material, the saturated absorption material can be inserted into a desired place in a laser resonator. High non-linearity nano-material can minimize the size of a pulse.
Abstract translation: 目的：提供包括石墨烯的模式摇杆和包括其的层脉冲装置，以通过使用具有超宽带操作频谱的图形作为饱和吸收材料来获得激光脉冲的快速再现时间。 构成：模式摇杆（100）包括芯单元（11），包层（13）和石墨烯层（15）。 该图形层直接形成在平坦表面（131a）上。 将饱和吸收材料插入模式摇杆的内部。 弱光强度被吸收到饱和吸收材料中。 强光强度通过饱和吸收材料。 通过使用纳米材料作为饱和吸收材料，可以将饱和吸收材料插入激光谐振器中的所需位置。 高非线性纳米材料可以使脉冲的尺寸最小化。
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