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公开(公告)号：KR101717384B1
公开(公告)日：2017-03-16
申请号：KR1020150191453
申请日：2015-12-31
Applicant: 한국과학기술원
Abstract: 일실시예에따른원자력발전소는, 원자로용기; 상기원자로용기에서형성되는노심용융물을냉각시키기위한냉각장치; 중앙에배치되는자성입자와, 상기자성입자를감싸는다공성실리카레이어를포함하는자성나노입자를상기냉각장치로공급하기위한자성나노입자탱크; 및상기냉각장치로부터토출되는유체가유입되는케이싱과, 상기케이싱의내부에구비되는내부코어와, 상기내부코어에자기장을인가하여상기자성나노입자를포획하기위한솔레노이드를포함하는방사성물질제거장치를포함할수 있다.
Abstract translation: 根据一个实施例的核电站包括反应堆容器; 一种用于冷却在反应器容器中形成的芯部熔体的冷却装置; 一种磁性纳米粒子罐，用于将包括设置在中心处的磁性粒子的磁性纳米粒子和包围该磁性粒子的多孔二氧化硅层供应到冷却装置; 和内芯，并通过在内部芯施加磁场去除放射性材料包括用于捕获设置在壳体的内部，并从冷却单元入口排出的流体的外壳中的磁性纳米粒子装置的螺线管， 你可以包括它。
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公开(公告)号：KR101272483B1
公开(公告)日：2013-06-10
申请号：KR1020100125701
申请日：2010-12-09
Applicant: 한국과학기술원
Abstract: 본 발명은 투명 전도성 판재의 제조방법 및 이에 의해 제조된 투명 전도성 판재에 관한 것으로서, 본 발명에서는 투명한 기판(100)의 표면을 세정하여 이물질을 제거하는 단계; 세정된 기판(100)의 표면에 아미노프로필디옥사이드 실레인(APTES)을 이용하여 양(+) 전하 층을 형성하는 단계; 탄소나노튜브(CNT)와 폴리소듐4-스틸렌 설포네이트(PSS)를 물에 혼입하고 고주파를 가하여 물에 혼입된 CNT와 PSS가 물에 고르게 분산되어 있는 상태의 CNT 수용액을 만들어서, 양(+) 전하 층을 가지는 상기 기판(100)을 상기 CNT 수용액에 함침시켜, 상기 기판(100)의 표면에 음(-) 전하를 띄는 CNT 층을 형성하는 단계; 및 상기 CNT 층으로 코팅된 상기 기판(100)을, 양(+) 전하를 띄는 전도성 고분자를 이용하여 만든 전도성 고분자 용액에 함침시켜, 상기 기판(100)의 CNT 층 위로 투명한 전도성 고분자 층을 형성하는 단계를 포함하는 것을 특징으로 하는 투명 전도성 판재의 제조방법과, 그에 의해 제조된 투명 전도성 판재가 제공된다.
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公开(公告)号：KR100874219B1
公开(公告)日：2008-12-15
申请号：KR1020060108601
申请日：2006-11-03
Applicant: 한국과학기술원
CPC classification number: B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/28 , Y10T428/292
Abstract: Disclosed are a process for preparing single wall carbon nanotubes with surfactant-coated surface which comprises coating a surface of the carbon nanotubes with a surfactant by adding water to a mixture of the carbon nanotubes and the surfactant, ultrasonically treating the mixture, treating the ultrasonically treated mixture with a initiator, and applying a surfactant to the surface of the resultant carbon nanotubes and, in addition, the carbon nanotubes with surfactant-coated surface prepared by the above process. The formed carbon nanotubes of the present invention can maintain a stable dispersion condition regardless of change of an external environment and be stably dispersed in water even when putting the carbon nanotubes into the water after completely drying the same, so that the carbon nanotubes can be widely used in developing and manufacturing various products.
Abstract translation: 本发明公开了一种制备具有表面活性剂涂覆表面的单壁碳纳米管的方法，该方法包括通过向碳纳米管和表面活性剂的混合物中加水来对碳纳米管表面进行涂覆，超声处理该混合物，处理超声处理 与引发剂的混合物，并且将表面活性剂施加到所得碳纳米管的表面以及另外通过上述方法制备的具有表面活性剂涂覆表面的碳纳米管。 本发明所形成的碳纳米管即使在将碳纳米管完全干燥后放入水中，也能够不受外部环境的变化而维持稳定的分散状态，并且能够稳定地分散于水中，从而可以广泛地使碳纳米管 用于开发和制造各种产品。
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公开(公告)号：KR100817314B1
公开(公告)日：2008-03-27
申请号：KR1020060106742
申请日：2006-10-31
Applicant: 한국과학기술원
IPC: G02F1/1337 , G02F1/13
CPC classification number: C09K19/40 , C09K2019/0429 , C09K2219/03 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
Abstract: A method for manufacturing a liquid crystal film having uniaxial alignment and a liquid crystal device are provided to align the sample of produced disk-type liquid crystal molecules while increasing temperature until the sample is in a liquid state or decreasing the temperature until the sample is in a cylindrical liquid crystal state under a magnetic field so as to obtain a liquid crystal film with liquid crystal molecules, which is uniformly aligned in a uniaxial direction in a large area, thereby efficiently applying the liquid crystal film to an industry field such as an electronic device. A method for manufacturing a liquid crystal film having uniaxial alignment comprises the following steps of: increasing the temperature of a panel coated with the nano structure of liquid crystal molecules arranged in a horizontal direction so that the nano structure can be in a liquid state; and decreasing the temperature of the panel so that the nano structure can be in a liquid crystal state. The liquid crystal molecules are a disk type and are aligned in a uniaxial direction. The nano structure is a cylinder type and is aligned in a uniaxial direction.
Abstract translation: 提供一种具有单轴取向的液晶膜的制造方法和液晶装置，以便在增加温度直到样品处于液态或降低温度直到样品进入之前对准所生产的盘型液晶分子的样品 在磁场下形成圆柱形液晶状态，以便获得具有液晶分子的液晶膜，其在大面积上沿单轴方向均匀排列，从而有效地将液晶膜应用于工业领域例如电子 设备。 一种制造具有单轴取向的液晶膜的方法包括以下步骤：提高涂布在水平方向上布置的液晶分子的纳米结构的面板的温度，使得纳米结构可以处于液态; 并降低面板的温度，使得纳米结构可以处于液晶状态。 液晶分子为圆盘型，在单轴方向排列。 纳米结构是圆柱型并且在单轴方向上对准。
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