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61.发明公开연료 농도 센서 및 센싱 방법, 이를 이용한 연료전지의 연료 재순환 시스템 장치 및 방법, 이를 이용한 연료전지 이용 장치 有权用于感应燃料浓度的传感器和方法，使用该燃料的燃料电池的燃料再循环的方法和系统装置，使用该燃料的燃料电池使用装置
公开(公告)号：KR1020110127507A
公开(公告)日：2011-11-25
申请号：KR1020100047036
申请日：2010-05-19
Applicant: 한국과학기술연구원
Abstract: PURPOSE: An apparatus and a method for sensing fuel concentration, a system apparatus and a method for the fuel recirculation of a fuel cell using the same, and a fuel cell using apparatus using the same are provided to use various materials having low conductivity as the material of an electrolyte film. CONSTITUTION: An apparatus(100) for sensing fuel concentration comprises a unit cell, a stack, and an open circuit voltage meter. The unit cell comprises electrolyte films(10), a reference electrode(13), and a measurement electrode(15). The reference electrode is formed in one side of the electrolyte films, and the measurement electrode is formed in the other side. The stack stacks the electrolyte films. The open circuit voltage meter measures the open circuit voltage of the unit cell or the stack.
Abstract translation: 目的：提供一种用于检测燃料浓度的装置和方法，使用该燃料电池的燃料电池的燃料再循环的系统装置和方法，以及使用其的燃料电池使用装置，使用具有低导电性的各种材料作为 电解质膜的材料。 构成：用于感测燃料浓度的装置（100）包括单元电池，电池堆和开路电压计。 单元电池包括电解质膜（10），参比电极（13）和测量电极（15）。 参考电极形成在电解质膜的一侧，测量电极形成在另一侧。 堆叠堆叠电解质膜。 开路电压表测量单元电池或堆叠的开路电压。
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Patent Agency Ranking
公开(公告)号：KR1020110114231A
公开(公告)日：2011-10-19
申请号：KR1020100033762
申请日：2010-04-13
Applicant: 한국과학기술연구원
Abstract: 산소환원반응의 활성과 안정성이 현저히 향상된 백금 및 이트륨 합금 촉매 및 그 제조 방법, 상기 촉매를 포함하는 연료전지가 제공된다. 상기 촉매는 백금 및 이트륨 합금 중의 이트륨 조성이 원자 조성으로서 0%초과 41% 이하, 특히 30%이다. 해당 백금-이트륨 촉매는 연료전지 특히 고분자 전해질 막 연료전지에 유용하게 사용될 수 있다.
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63.发明公开
公开(公告)号：KR1020110048313A
公开(公告)日：2011-05-11
申请号：KR1020090105064
申请日：2009-11-02
Applicant: 한국과학기술연구원
Abstract: PURPOSE: Components of a fuel cell for in-situ NMR analysis are provided to facilitate the supply of reactants and the removal of products, to prevent water leakage and liquid leakage, and to achieve high performance through uniform pressure distribution of a membrane electrode assembly. CONSTITUTION: Components of a fuel cell for in-situ NMR analysis are a flow path member for a fuel cell installed in a toroid cavity detector for in-situ NMR analysis. The flow path member includes an inside member(70) having an openable channel and an outside housing(80) for sealing the openable channel. At least one of inlet hole and outlet hole for the air or oxygen is respectively formed in the outside housing. The flow path member comprises a fastening unit.
Abstract translation: 目的：提供用于原位NMR分析的燃料电池的组件，以便于反应物的供应和产物的去除，以防止漏水和液体泄漏，并通过膜电极组件的均匀压力分布实现高性能。 构成：用于原位NMR分析的燃料电池的组件是安装在用于原位NMR分析的环形腔检测器中的燃料电池的流路构件。 流路构件包括具有可开启通道的内部构件（70）和用于密封可开启通道的外部壳体（80）。 在外壳中分别形成有用于空气或氧气的入口孔和出口孔中的至少一个。 流路构件包括紧固单元。
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公开(公告)号：KR100987096B1
公开(公告)日：2010-10-11
申请号：KR1020080023482
申请日：2008-03-13
Applicant: 한국과학기술연구원
IPC: H01M8/02
CPC classification number: Y02P70/56
Abstract: 본 발명에서는 산과 골로 구성되는 유로를 가지는 연료전지의 분리판으로서, 상기 유로의 산에 도랑 형상의 홈이 하나 이상 형성된 연료전지용 분리판 및 이를 이용한 연료전지를 제공한다. 위와 같이 분리판 유로의 산 부분에 도랑 형상의 홈을 형성하는 것에 의하면 전체적인 연료 및 생성물의 흐름 특성(유동 특성)을 유지하면서도 연료와 전극 간의 접촉면적을 증가시켜 물질전달 증가와 이로 인한 연료 전지 성능 향상을 이룰 수 있다.
연료전지, 분리판, 산, 골, 도랑, 접촉면적, 물질전달-
公开(公告)号：KR1020100010798A
公开(公告)日：2010-02-02
申请号：KR1020080071839
申请日：2008-07-23
Applicant: 한국과학기술연구원
CPC classification number: H01M4/90 , B01J21/18 , B01J23/02 , B01J23/38 , B01J23/42 , B01J23/70 , B01J35/06 , B01J35/1019 , C08F8/26 , D01D5/003 , D01D5/24 , D01F1/10 , D01F9/21 , D01F11/12 , D01F11/16 , H01G9/058 , H01M4/8803 , H01M4/92 , H01M4/96 , Y02E60/13 , C08F114/22
Abstract: PURPOSE: A method for manufacturing carbon materials, the carbon material prepared by the method, cell materials and an apparatus using the same are provided to manufacture the carbon materials regardless of supplying of carbon sources. CONSTITUTION: A method for manufacturing carbon materials includes the following steps: forming polymer fiber or a polymer tube with halogenation polymers; processing a dehalogenation process on the polymer fiber of the polymer tube; growing the branched carbon fiber or the carbon tube with a metal catalyst and a materials which is not processed. In a first step, the polymer fiber or the polymer tube is formed with a precursor of a metal catalyst, the metal catalyst, and the halogenation polymers.
Abstract translation: 目的：制造碳材料的方法，通过该方法制备的碳材料，电池材料和使用该碳材料的装置被提供以制造碳材料，而不管碳源的供应。 构成：制造碳材料的方法包括以下步骤：用卤化聚合物形成聚合物纤维或聚合物管; 在聚合物管的聚合物纤维上加工脱卤过程; 用金属催化剂和未加工的材料生长支链碳纤维或碳管。 在第一步骤中，聚合物纤维或聚合物管由金属催化剂的前体，金属催化剂和卤化聚合物形成。
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公开(公告)号：KR1020090098238A
公开(公告)日：2009-09-17
申请号：KR1020080023482
申请日：2008-03-13
Applicant: 한국과학기술연구원
IPC: H01M8/02
CPC classification number: Y02P70/56 , H01M8/026 , H01M8/0213 , H01M2008/1095 , Y02E60/521
Abstract: A separator for a fuel cell, a unit cell of a fuel cell containing the separator, and a fuel cell stack containing the separator are provided to increase the contact area between fuel and electrodes with maintaining the rheological property, thereby improving the performance of a fuel cell. A separator for a fuel cell comprises channels comprising a ridged part and a depressed part. At least one ditch-shaped groove is formed at the ridged part of the channels. The ditch-shaped groove does not penetrate the ridged part. The width of the ditch-shaped groove is 200% or less of that of the ridged part, and the depth of the ditch-shaped groove is 100% or less of that of the ridged part. The separator is made of graphite, synthetic graphite, metal, ceramics or their anticorrosive coated material.
Abstract translation: 设置燃料电池用隔板，含有隔膜的燃料电池的单体电池和含有隔板的燃料电池堆，以增加燃料与电极的接触面积，同时保持流变性，从而提高燃料的性能 细胞。 用于燃料电池的分离器包括包括脊部和凹陷部的通道。 在通道的脊部形成至少一个沟槽形槽。 沟槽形状的槽不会穿透脊状部。 沟槽形状的槽的宽度为脊状部的宽度的200％以下，沟槽形状的槽的深度为隆起部的宽度的100％以下。 隔板由石墨，合成石墨，金属，陶瓷或其防腐涂层材料制成。
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