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公开(公告)号：KR1020020007581A
公开(公告)日：2002-01-29
申请号：KR1020000040953
申请日：2000-07-18
IPC: H01M8/10
Abstract: PURPOSE: Provided is a method for producing a polymer fuel cell containing an electrolyte membrane having superior properties and a large surface area by an ion aid reaction method. CONSTITUTION: The method includes (a) irradiating an ion beam having an energy of 0.1 to 2.0 keV at 1 x 10¬13 to 1 x 10¬19 ions/cm¬2 to a polymer electrolyte membrane(11) to form concavo-convex on the surface of the polymer electrolyte membrane; (b) preparing a catalytic slurry in the presence of a solvent and a thickener; (c) coating the catalyst on both sides of the polymer electrolyte membrane to an anode electrode(12) and a cathode electrode(13); and (d) disposing a diffusion layer(14) made of carbon fibers to the outside of the produced electrodes(12,13).
Abstract translation: 目的：提供一种含有电解质膜的高分子型燃料电池的制造方法，该电解质膜通过离子辅助反应法具有优异的性能和较大的表面积。 方案：该方法包括（a）将具有0.1至2.0keV的能量的离子束以1×10 13至1×10 19离子/ cm 2照射到聚合物电解质膜（11）上以形成凹凸 在聚合物电解质膜的表面上; （b）在溶剂和增稠剂的存在下制备催化浆料; （c）将聚合物电解质膜两侧的催化剂涂覆到阳极电极（12）和阴极电极（13）上; 和（d）将由碳纤维制成的扩散层（14）设置到所制作的电极（12,13）的外部。
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公开(公告)号：KR1020010092802A
公开(公告)日：2001-10-27
申请号：KR1020000015414
申请日：2000-03-27
Applicant: 한국과학기술연구원
IPC: H01M8/24
Abstract: PURPOSE: A method for preparing an electrolyte membrane-electrode assembly for a direct methanol fuel cell or a polymer fuel cell is provided, to reduce the transfer resistance of a reactant and a product and to increase the catalyst supporting amount per unit area, thereby improving the performance of a fuel cell. CONSTITUTION: The method comprises the steps of mixing carbon powder and a polymer ionomer solution to make an ink, coating both the sides of an electrolyte membrane(15) with the ink to form a carbon(16)-ionomer(18) film; evaporating and depositing a mono-component or multi-component-system metal catalyst used as a catalyst of an anode and a cathode on the coated electrolyte membrane in a plasma sputtering reactor, to form a catalyst film(14) on the carbon-ionomer film; and repeating the two processes to form the multilayered carbon-ionomer and catalyst films both the sides of the membrane. Preferably the electrolyte membrane is a poly perfluoro sulfonate-based solid polymer membrane with the thickness of 25-150 micrometers; the carbon powder is carbon black with the particle size of 1-100 nm and the surface area of 50-1,000 m¬2/g; and the polymer ionomer is a hydrogen ion-conductive poly perfluoro sulfonate-based material and it is dissolved in alcohols by the concentration of 5-15 wt%.
Abstract translation: 目的：提供一种制备用于直接甲醇燃料电池或聚合物燃料电池的电解质膜 - 电极组件的方法，以降低反应物和产物的转印阻力，并增加每单位面积的催化剂支持量，从而改善 燃料电池的性能。 方法：该方法包括以下步骤：将碳粉和聚合物离聚物溶液混合以制成油墨，用油墨将电解质膜（15）的两侧涂覆以形成碳（16） - 离子（18）膜; 在等离子溅射反应器中蒸发沉积用作阳极和阴极的催化剂的单组分或多组分体系金属催化剂，以在碳离子膜上形成催化剂膜（14） ; 并重复两个工艺以在膜的两侧形成多层碳 - 离聚物和催化剂膜。 优选地，电解质膜是厚度为25-150微米的聚全氟磺酸盐基固体聚合物膜; 碳粉是粒径为1-100nm，表面积为50-1,000m2 / g的炭黑; 聚合物离聚物为氢离子传导性聚全氟磺酸盐系材料，以5〜15重量％的浓度溶解于醇中。
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Patent Agency Ranking
公开(公告)号：KR101867904B1
公开(公告)日：2018-06-18
申请号：KR1020160100104
申请日：2016-08-05
Applicant: 한국과학기술연구원
IPC: A61L9/03
Abstract: 본발명은일측면에공기가유입되는유입구와, 타측면에멸균제증기및 예열된공기가서로혼합되어배출되는배출구가형성된하우징, 상기유입구로부터유입되는공기를예열하는예열기, 및공급되는액체멸균제를기화하여상기하우징내부로멸균제증기를배출시키는기화기를포함하는훈증장치로서, 상기예열기는상기흡입되는공기의이동방향과평행하게서로이격되어설치되는복수의가열판을포함하고, 상기하우징의저면으로부터상기복수의가열판중 중앙의가열판까지의높이는, 상기하우징의저면으로부터상기기화기의멸균제증기가배출되는개구부까지의높이와서로동일한멸균제훈증장치에관한것이다.
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公开(公告)号：KR101844133B1
公开(公告)日：2018-04-02
申请号：KR1020160034411
申请日：2016-03-23
IPC: B63B35/32 , B63B27/00 , B63B27/22 , E02B15/08 , E02B15/10 , C02F1/40 , B01F3/04 , C02F1/52 , B01D21/24 , B01D21/01
Abstract: 본발명은이동식조류제거용선박에관한것으로, 보다구체적으로는조류가함유된유체가통과하는입구와출구가형성되도록소정의거리를두고상호이격되어배치된한 쌍의메인부양체, 한쌍의메인부양체상부에위치하는지지판, 입구를개폐하는한 쌍의메인부양체에구비된게이트웨이, 한쌍의메인부양체일측면에구비된제1 보조부양체, 유체에함유된조류를부상시키기위한조류가함유된유체에나노버블을발생시키는입구부근에구비된나노버블발생기, 지지판상부에구비된응집제탱크, 응집제탱크로부터공급된응집제와유체를혼합하여분사하는나노버블발생기후방에구비된응집제분사노즐및 분사된응집제와부상한조류를수집하는한 쌍의메인부양체후방에구비된스키머를포함하는것을특징으로하는이동식조류제거용선박에관한것이다.
Abstract translation: 本发明涉及一种容器，用于去除所述可去除鸟类，更具体地说euroneun含有流体通过入口藻类和出口是使得具有彼此间隔开预定距离是主支撑体，一对主支撑排列配对的那 设置在一对主浮体上用于打开和关闭入口的闸门，设置在一对主浮体侧上的第一辅助浮子，包含在流体中的用于浮藻的藻类， 在入口附近提供的纳米气泡产生，以产生纳米气泡在流体中，凝结剂罐上方的支承板，具有用于注入和和絮凝剂的混合物从凝结剂箱喷射喷嘴供给的流体中提供的注射的纳米气泡发生器后方絮凝剂 在一对主浮体后面设有一个收集器，用于收集絮凝剂和漂浮的藻类。
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公开(公告)号：KR1020170139901A
公开(公告)日：2017-12-20
申请号：KR1020160072475
申请日：2016-06-10
Applicant: 한국과학기술연구원
Abstract: 본발명은추적자가스를이용하는기체유량측정장치로서, 대상기체발생장치에주입되는상기추적자가스의주입량을설정하는유량제어기; 상기대상기체발생장치로부터유출되는기체로부터상기추적자가스의유출량을측정하는센서; 상기추적자가스의주입량과상기추적자가스의유출량으로부터상기대상기체발생장치의유량을연산하는연산부; 상기대상기체발생장치와상기센서사이에, 상기대상기체발생장치로부터유출되는기체를흡입하는펌프; 및상기펌프와상기센서사이에, 상기센서에일정한기체유량을전달하기위한유량제어밸브를포함하는기체유량측정장치를제공할수 있다.
Abstract translation: 本发明涉及一种使用示踪气体测量气体流量的装置，包括：流量控制器，用于设定注入目标气体发生器的示踪气体量; 一种传感器，用于测量从目标气体发生器流出的气体中示踪气体的流量; 操作单元，用于根据喷射的示踪气体的量和示踪气体的流速来计算目标气体生成器的流量; 泵，用于从目标气体生成装置和传感器之间吸入从目标气体生成装置流出的气体; 还有一个流量控制阀，用于在泵和传感器之间向传感器传输恒定的气体流量。
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公开(公告)号：KR101803175B1
公开(公告)日：2017-11-29
申请号：KR1020160035109
申请日：2016-03-24
Applicant: 한국과학기술연구원 , 유니버시티 오브 센트럴 플로리다 리서치 파운데이션, 인코포레이티드
Abstract: 본발명은수소정화장치에관한것으로서, 제1챔버와, 상기제1챔버의내주면과의사이에단열층의구비하면서상기제1챔버내부에설치되고, 내부에액상의냉각매체가충전된제2챔버를포함하는본체; 상기제2챔버내부에설치되고, 상부일측에외부로부터수소가공급되는수소공급관이연결되어유입된수소가통로를따라회전유동하여하강하면서상기냉각매체와의열교환과동시에불순물이분리되도록하는제1싸이클론챔버; 상기제2챔버내부에설치되고, 상기제1싸이클론챔버로부터공급되는수소가연결관을통해유입되어내부에서싸이클론유동을하면서, 상기냉각매체와의열교환과동시에불순물이분리되도록하는제2싸이클론챔버; 및상기제2싸이클론챔버로유입된수소가외부로배출되는수소배출관에설치되어, 상기제2싸이클론챔버에서배출되는수소가접촉이동하면서 ortho-para 수소변환되도록하는 ortho-para 수소변환촉매를포함한다.
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公开(公告)号：KR101795727B1
公开(公告)日：2017-11-09
申请号：KR1020150168790
申请日：2015-11-30
Applicant: 한국과학기술연구원
IPC: C01B31/04 , C01G23/047 , B01J35/00 , H01M4/587 , H01M10/054 , H01M10/052
Abstract: 아나타제티타니아의전구체를용매에용해시켜전구체용액을제조하는단계; 전구체용액에그래핀옥사이드를분산시켜콜로이드용액을제조하는단계; 해당콜로이드용액을액적으로분무시키는단계; 및액적에열을가하여아나타제티타니아-환원된그래핀옥사이드복합체를제조하는단계; 를포함하는아나타제티타니아-환원된그래핀옥사이드복합체의제조방법이제공된다.
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