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公开(公告)号：KR101393004B1
公开(公告)日：2014-05-12
申请号：KR1020120152551
申请日：2012-12-24
Applicant: 한국과학기술원
Abstract: Disclosed is a cargo hold of a liquefied natural gas (LNG) carrying vessel for storing and carrying the LNG. The present invention comprises a first barrier including a plurality of membranes on which a plurality of wrinkles is formed to be concave to absorb contraction and expansion caused by thermal strain; a first insulation layer including a plurality of first insulation foams which is arranged on the surface of the first barrier; a second barrier installed on the other side of the first insulation layer; a second insulation layer including a plurality of second insulation foams arranged on the other surface of the second barrier for insulation; and a high strength reinforcement layer attached to the surface of the second insulation foams by an adhesive layer to prevent the second insulation foams from being cracked.
Abstract translation: 公开了用于储存和运送LNG的液化天然气（LNG）运载容器的货舱。 本发明包括：第一屏障，包括多个膜，多个皱纹形成在其上以形成为凹形以吸收由热应变引起的收缩和膨胀; 第一绝缘层，包括布置在第一屏障表面上的多个第一绝缘泡沫; 安装在所述第一绝缘层的另一侧上的第二屏障; 第二绝缘层，包括布置在所述第二屏障的另一表面上的绝缘的多个第二绝缘泡沫; 以及通过粘合剂层附着到第二绝缘泡沫表面的高强度加强层，以防止第二绝缘泡沫破裂。
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公开(公告)号：KR1020140046774A
公开(公告)日：2014-04-21
申请号：KR1020120112844
申请日：2012-10-11
Applicant: 한국과학기술원
CPC classification number: Y02E60/528 , H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/188
Abstract: The present invention relates to a bipolar plate for a redox flow battery and a redox flow battery containing the same, more particularly, to a bipolar plate for a redox flow battery used in a redox flow battery comprising: a plurality of serially stacked battery cells and supplying a negative electrode electrolyte and a positive electrode electrolyte to the stacked battery cells in turn, wherein the battery cells are composed of a pair of electrode plates separated into a positive electrode plate and a negative electrode plate; a membrane interposed between the electrode plates; a bipolar plate spaced apart from the external side of the electrode. The bipolar plate comprises a double structure composed of a core unit made of metal or carbon fiber, and a graphite surface layer formed on the external side of the core unit. According to the present invention, provided is the bipolar plate for a redox flow battery with a dual structure of a core unit made of metal and the likes and a carbon surface layer on the external side of the core unit, so that the electrical characteristics are similar to those of the conventional bipolar plate; the shape thereof is easily processed; mechanical rigidity can be secured; the durability of the electrolyte is maintained; and manufacturing costs can be lowered.
Abstract translation: 本发明涉及一种用于氧化还原液流电池的双极板和含有该氧化还原电池的氧化还原液电池，更具体地说，涉及一种用于氧化还原液流电池的氧化还原电池用双极板，包括：多个串联堆叠的电池单元和 依次向堆叠的电池单元供给负极电解质和正极电解质，其中，电池单元由分隔成正极板和负极板的一对电极板构成; 介于电极板之间的膜; 与电极的外侧隔开的双极板。 双极板包括由金属或碳纤维制成的芯单元和形成在芯单元的外侧上的石墨表面层构成的双重结构。 根据本发明，提供了一种具有由金属制成的核心单元的双重结构的氧化还原液流电池的双极板和在核心单元的外侧上的碳表面层，从而电特性为 类似于常规双极板的那些; 其形状容易加工; 可以确保机械刚性; 维持电解液的耐久性; 并且可以降低制造成本。
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公开(公告)号：KR101367625B1
公开(公告)日：2014-02-28
申请号：KR1020120112842
申请日：2012-10-11
Applicant: 한국과학기술원
CPC classification number: Y02E60/528 , H01M8/18 , H01M8/02 , H01M8/24
Abstract: The present invention relates to a redox flow battery, more specifically to a redox flow battery which comprises the following: a pair of electrode plates including a positive electrode plate and a negative electrode plate which are combined to each frame; a membrane installed in between the electrode plates; directly laminated fuel cells formed of a separation membrane located on the outside of an electrode with a space; and negative electrode electrolyte and positive electrode electrolyte cross supplied to the laminated fuel cell. The redox flow forms a closed curve along the edge of the separation membrane and frames and membranes of the fuel cells, and the separation membrane and frames and membranes of the fuel cells are combined to each other using a coated adhesive. The redox flow battery reduces the usage of a gasket which decreases productivity and increasing volume, and secures sealing power for preventing the leakage of electrolyte for securing the capacity and the productivity of the redox flow battery at the same time.
Abstract translation: 本发明涉及一种氧化还原液流电池，更具体地涉及一种氧化还原液流电池，其包括：一对电极板，包括正极板和负极板，其组合在每个框架上; 安装在电极板之间的膜; 由位于具有空间的电极外部的分离膜形成的直接层压燃料电池; 负极电解质和正极电解质交叉供给层叠燃料电池。 氧化还原流沿着分离膜的边缘和燃料电池的框架和膜形成闭合曲线，并且使用涂覆的粘合剂将燃料电池的分离膜和框架和膜彼此组合。 氧化还原液流电池减少了垫圈的使用，其降低了生产率并增加了体积，并且确保了密封功率，以防止电解液泄漏，从而同时确保氧化还原液流电池的容量和生产率。
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公开(公告)号：KR1020130125548A
公开(公告)日：2013-11-19
申请号：KR1020120049160
申请日：2012-05-09
Applicant: 한국과학기술원
Abstract: Disclosed are a cryogenic liquid storage system and a cargo hold of a liquefied natural gas carrier using the same, which are to store and transport a cryogenic liquid such as liquefied natural gas (LNG). The storage system prepared by the present invention comprises a first barrier which is equipped with membranes where creases are formed concavely in order to absorb shrinking and swelling due to thermal deformation when the surface thereof is in contact with a cryogenic liquid; a shock absorbing layer which is installed on the back surface of the first barrier in order to absorb the load applying to the first barrier; and a first insulation layer which is installed for insulation on the back surface of the shock absorbing layer. The cargo hold of an LNG carrier prepared by the present invention comprises vacuum insulation panels which are arranged for insulation on the back surface of the shock absorbing layer; a second barrier which is installed on the back surface of the vacuum insulation panels; and a second insulation layer which is installed for insulation on the back surface of the second barrier. Through the present invention, damage can be effectively prevented by concavely forming the creases of the membranes comprising the first barrier, in turn, by reducing the occurrence of cavitation due to the sloshing of LNG. In addition, the load of shock transmitted to the first insulation layer from the first barrier can be minimized by installing the shock absorbing layer between the first barrier and the first insulation layer. Thus, reliability at ultralow temperatures can be significantly improved by preventing damage to the first and second insulation layers. Furthermore, the first and second insulation layers are formed as the vacuum insulation panel in order to improve the insulation performance; the quality can be guaranteed by lightening the weight thereof and improving the mechanical properties.
Abstract translation: 公开了一种低温液体储存系统和使用该低温液体储存系统的液化天然气载体的货舱，其储存和运输诸如液化天然气（LNG）的低温液体。 本发明制备的储存系统包括一个第一屏障，该第一屏障装有薄膜，其中折痕形成为凹陷的，以便当其表面与低温液体接触时由于热变形而吸收收缩和膨胀; 减震层，其安装在所述第一屏障的背面，以便吸收施加于所述第一屏障的载荷; 以及第一绝缘层，其被安装用于在所述减震层的背面上的绝缘。 由本发明制备的LNG运输船的货舱包括真空绝热板，其布置成用于在冲击吸收层的后表面上绝缘; 安装在真空绝热板背面的第二屏障; 以及第二绝缘层，其被安装用于在所述第二屏障的背面上的绝缘。 通过本发明，通过凹陷地形成包括第一屏障的膜的折痕，又可以通过减少由于液化天然气的晃动引起的气蚀的发生而有效地防止损坏。 此外，通过在第一阻挡层和第一绝缘层之间安装冲击吸收层，可以最小化从第一屏障传递到第一绝缘层的冲击负载。 因此，通过防止对第一和第二绝缘层的损坏，可以显着提高超低温下的可靠性。 此外，第一绝缘层和第二绝缘层形成为真空绝热板，以提高绝缘性能; 通过减轻其重量和提高机械性能可以保证质量。
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公开(公告)号：KR1020120137795A
公开(公告)日：2012-12-24
申请号：KR1020110056857
申请日：2011-06-13
Applicant: 한국과학기술원
CPC classification number: B01F3/1235 , B01F13/0006 , B01F15/067 , B01F2015/062
Abstract: PURPOSE: A dispersing and mixing method for particles with electromagnetic waves are provided to improve reinforcing and physical property-modifying effects due to the mixing of particle as much as possible by increasing dispersion uniformity and the volume fraction. CONSTITUTION: A dispersing and mixing method for particles with electromagnetic waves comprises: a step of composing a particle mixture(60) by mixing particles(40) into one of polymer resin or solution(50); and a step of dispersing and mixing the particles by applying electromagnetic waves(70) into a particle mixture to heat particles. The particle comprises conductive particles(42). In the step composing a particle mixture, nonconductive particles are more mixed. The conductive particles comprise carbon black. The nonconductive particles include a quartz particle.
Abstract translation: 目的：提供用于具有电磁波的颗粒的分散和混合方法，以通过增加分散均匀性和体积分数尽可能多地混合颗粒，从而改善增强和物理性能改性效果。 构成：用于具有电磁波的颗粒的分散和混合方法包括：通过将颗粒（40）混合到聚合物树脂或溶液（50）之一中来组成颗粒混合物（60）的步骤; 以及通过将电磁波（70）施加到颗粒混合物中以加热颗粒来分散和混合颗粒的步骤。 颗粒包括导电颗粒（42）。 在构成颗粒混合物的步骤中，非导电颗粒更混合。 导电颗粒包含炭黑。 非导电颗粒包括石英颗粒。
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Patent Agency Ranking
公开(公告)号：KR101108630B1
公开(公告)日：2012-01-31
申请号：KR1020090117526
申请日：2009-12-01
Applicant: 한국과학기술원
IPC: F17C3/04
Abstract: 본 발명의 일실시예에 의한 극저온 액체저장탱크의 단열 구조체는, 극저온 액체가 저장되는 저장공간을 단열하기 위해 탱크 내벽에 결합되는 것으로, 탱크 내벽에 결합되는 복수의 외측 단열패널, 복수의 외측 단열패널 중에서 서로 인접하는 두 외측 단열패널 사이의 틈새 공간을 덮기 위해 두 외측 단열패널에 결합되는 방벽 스트립, 복수의 외측 단열패널 및 방벽 스트립을 덮는 복수의 내측 단열패널, 방벽 스트립이 접하는 외측 단열패널의 각진 모서리부를 완만하게 굽은 형상으로 보충하기 위해 외측 단열패널의 모서리부에 배치되는 곡면부를 갖는 모서리 보충수단을 포함한다. 본 발명에 의하면, 모서리 보충수단이 외측 단열패널의 각진 모서리부를 완만하게 굽은 형상으로 보충해주기 때문에, 2차 방벽에 가해질 수 있는 과도한 응력 집중 현상을 줄이고 방벽 스트립의 꺾임 현상을 줄일 수 있다.
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公开(公告)号：KR1020080087350A
公开(公告)日：2008-10-01
申请号：KR1020070029440
申请日：2007-03-26
IPC: H01L23/28
CPC classification number: H01L23/3735 , H01L24/32 , H01L24/83 , H01L2224/04026 , H01L2224/2919 , H01L2224/32225 , H01L2224/8385 , H01L2924/01006 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/10253 , H01L2924/14 , H01L2924/00 , H01L2924/3512
Abstract: An integrated circuit chip and a manufacturing method thereof are provided to minimize generation of cracks and to protect interconnection lines by preventing reduction of adhesive strength and reducing stress. An integrated circuit package includes an interface layer(210). The interface layer is inserted between an integrated circuit chip and an adhesive(203). The interface layer has a thermal expansion coefficient similar to the thermal expansion coefficient of the integrated circuit chip. The adhesive is an adhesive epoxy. The integrated circuit chip is composed of a silicon chip(204). A target is a printed circuit board. The thermal expansion coefficient of the interface layer is 3 to 55 ppm/°C.
Abstract translation: 提供一种集成电路芯片及其制造方法，以通过防止粘合强度的降低和应力降低来最小化裂纹产生和保护互连线。 集成电路封装包括界面层（210）。 界面层插入集成电路芯片和粘合剂（203）之间。 界面层的热膨胀系数与集成电路芯片的热膨胀系数相似。 粘合剂是粘合剂环氧树脂。 集成电路芯片由硅芯片（204）组成。 目标是印刷电路板。 界面层的热膨胀系数为3〜55ppm /℃。
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公开(公告)号：KR100483954B1
公开(公告)日：2005-04-18
申请号：KR1020010070125
申请日：2001-11-12
Applicant: 한국과학기술원
IPC: G03F7/20
Abstract: 본 발명은 영구자석이 만드는 자속 흐름 내부에 대칭적으로 코일을 배치시키고, 이들 코일에 변화된 전류를 공급하여 자속의 밀도 차에 의해 선형 구동을 시키는 선형 구동기를 스테이지 고정판에 원주상으로 일정 간격 하에 3개가 배치되어 z-Rx-Ry의 3축을 제어하여 3축 운동구동판의 위치를 동작시키는 것으로, 별도의 증폭기가 필요 없어지며 간단하게 제작할 수 있다. 그리고, 3축 스테이지가 대칭적으로 이루어지며, 간단하게 구성이 되는 장점이 있다.
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公开(公告)号：KR100462388B1
公开(公告)日：2004-12-17
申请号：KR1020020001913
申请日：2002-01-12
Applicant: 한국과학기술원
IPC: G02B21/26
CPC classification number: H02K41/0356 , B23Q5/28 , G02B21/26 , H02K2201/18
Abstract: An apparatus for precisely driving X-Y stages using and plate springs a VCM (Voice Coil Motor) performing biaxial movement in relation to a specimen transferring apparatus used in a microscope. The apparatus includes X and Y axis stages of the same structure, each of which has a part driving on both fixed sides and a part connected to the driving part by an elastic member and driving in the same direction as the driving part, and magnetic force generators connected to the stages respectively for providing the stages with driving force.
Abstract translation: 一种用于使用和板簧来精确驱动X-Y平台的设备，该设备相对于在显微镜中使用的样本转移设备执行双轴运动的VCM（音圈电机）。 该设备包括具有相同结构的X和Y轴平台，每个平台具有在两个固定侧上驱动的部分和通过弹性构件连接到驱动部分并沿与驱动部分相同的方向驱动的部分， 发电机分别与各级连接，用于为各级提供驱动力。
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公开(公告)号：KR1020040005319A
公开(公告)日：2004-01-16
申请号：KR1020020039823
申请日：2002-07-09
Applicant: 한국과학기술원
IPC: H01L21/00
Abstract: PURPOSE: A long stroke stage using a double H-structure including I-shaped beam is provided to reduce the weight of a system and enhance the efficiency by forming the stage with the double H-structure including I-shaped beams. CONSTITUTION: A long stroke stage using a double H-structure including I-shaped beam includes a sample transfer unit(10), a frame(20), a plurality of guide bars(40a,40b), and a base(50). The sample transfer unit(10) includes the first linear motor coils(13), a plurality of air bearings for preventing the frictional force, a measuring mirror(18) for measuring a position of an upper side, and the first air bearings. The frame(20) is formed by coupling a plurality of I-shaped beams to each other. The first I-shaped beams are arranged at the first linear motor magnet(14). The first air bearings and the second linear motor coil(24) are installed at the second I-shaped beams. The second air bearings are installed at a lower portion of the frame(20). The second linear motor magnet(25) and a stopper(42) are installed at the guide bars(40a,40b). The sample transfer unit(10), the frame(20), and the guide bars(40a,40b) are located on the base(50).
Abstract translation: 目的：提供使用包括I形梁的双H结构的长行程台，以减少系统的重量，并通过形成具有包括I形梁的双H结构的平台来提高效率。 构成：使用包括I形梁的双H结构的长行程台包括样品转移单元（10），框架（20），多个导杆（40a，40b）和基座（50）。 样品转印单元（10）包括第一线性马达线圈（13），用于防止摩擦力的多个空气轴承，用于测量上侧位置的测量镜（18）和第一空气轴承。 框架（20）通过将多个I形梁彼此联接而形成。 第一I形梁布置在第一线性电动机磁体（14）处。 第一空气轴承和第二线性电动机线圈（24）安装在第二I形梁上。 第二空气轴承安装在框架（20）的下部。 第二线性电动机磁体（25）和止动件（42）安装在导杆（40a，40b）处。 样品转印单元（10），框架（20）和导杆（40a，40b）位于基底（50）上。
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