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公开(公告)号：KR101171847B1
公开(公告)日：2012-08-14
申请号：KR1020100066876
申请日：2010-07-12
Applicant: 한국과학기술연구원
CPC classification number: Y02P70/56
Abstract: 백금 전구체, 이리듐 전구체 및 탄소 담지체를 함유하는 콜로이달(colloidal) 용액에 환원제를 제공하여 탄소 담지 백금 이리듐 촉매를 제조하는 방법으로서, 상기 콜로이달 용액은 안정화제를 포함하는 탄소 담지 백금-이리듐 합금 촉매 합성 방법 및 이에 따라 제조된 탄소 담지 백금-이리듐 합금 촉매, 상기 합금 촉매를 포함하는 연료전지를 제공한다.
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192.发明授权백금 및 이트륨의 균일한 합금 촉매, 백금 합금 촉매의 안정성 향상 방법 및 상기 촉매를 포함하는 연료전지 有权Pt-Y均质合金催化剂和提高Pt合金催化剂稳定性的方法，以及包含该催化剂的燃料电池
公开(公告)号：KR101163060B1
公开(公告)日：2012-07-05
申请号：KR1020100033762
申请日：2010-04-13
Applicant: 한국과학기술연구원
CPC classification number: Y02P70/56
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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公开(公告)号：KR1020120061156A
公开(公告)日：2012-06-13
申请号：KR1020100109289
申请日：2010-11-04
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A manufacturing method of a polybenzimidazole-based polymer is provided to manufacture a polybenzimidazole-based polymer having excellent dimensional stability and mechanical strength even with excellent ion conductivity. CONSTITUTION: A manufacturing method of a polybenzimidazole-based polymer comprises a step of introducing electron withdrawing functional group into a benzimidazole-based polymer. The electron withdrawing functional group is one or more selected from a group consisting of carboxylic acid(-CO2H), cyan(-CN), fluorine (-F) and sulfonic acid. The benzimidazole-based polymer is a sulfonated poly(2,5-benzimidazole)based polymer. An electrolyte membrane comprises the polybenzimidazole-based polymer.
Abstract translation: 目的：提供聚苯并咪唑类聚合物的制造方法，以制造具有优异的尺寸稳定性和机械强度的聚苯并咪唑类聚合物，即使具有优异的离子传导性。 构成：聚苯并咪唑类聚合物的制造方法包括将吸电子官能团引入到苯并咪唑类聚合物中的步骤。 吸电子官能团是选自羧酸（-CO 2 H），青（-CN），氟（-F）和磺酸中的一种或多种。 基于苯并咪唑的聚合物是磺化聚（2,5-苯并咪唑）基聚合物。 电解质膜包含聚苯并咪唑类聚合物。
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公开(公告)号：KR101118202B1
公开(公告)日：2012-03-28
申请号：KR1020090093953
申请日：2009-10-01
Applicant: 한국과학기술연구원
CPC classification number: Y02P70/56
Abstract: 본 발명은 술폰화 탄화수소계 고분자 및 술폰화 폴리벤즈이미다졸계 고분자의 블렌드(blend)를 포함하는 고분자 전해질막, 이의 제조방법, 상기 고분자 전해질막을 포함하는 막-전극 접합체 및 연료전지에 관한 것이다.
본 발명에 따르면, 술폰화 탄화수소계 고분자와 블렌드된 술폰화 폴리벤즈이미다졸계 고분자를 통해, 술폰화 탄화수소계 고분자를 포함하는 전해질막의 물성 및 치수안정성을 향상시킬 수 있으며, 궁극적으로 상기 고분자 전해질막을 포함하는 연료전지의 경우, 성능을 효율적으로 향상시킬 수 있다.
고분자 전해질막, 술폰화 폴리벤즈이미다졸-
公开(公告)号：KR1020110092805A
公开(公告)日：2011-08-18
申请号：KR1020100012437
申请日：2010-02-10
Applicant: 한국과학기술연구원
CPC classification number: C01B3/00 , C01B3/04 , F17C11/005 , H01M8/04201 , Y02E60/364
Abstract: PURPOSE: A hydrogen generation, and the storage and supply side can be high efficiency realized. The providing hydrogen tank can be kept with the low pressure and light weight. CONSTITUTION: A hydrogen supply tank(150) comprises a hydrogen receiving container and a hydrogen generating container. The hydrogen generating material capable of dehydrogenation the hydrogen receiving container has fever can be accepted. In the hydrogen generating container, the hydrogen exhaust path in which the created hydrogen can be exhausted is formed. The hydrogen generating container stores the hydrogen. It supplies to outside. In the tank, a tube(300) transferring the hydrogen between the tank can be formed.
Abstract translation: 目的：氢气生成，储存供应方面可以实现高效率。 提供的氢气罐可以保持低压和重量轻。 构成：氢气供应罐（150）包括氢气接收容器和氢气发生容器。 可以接受能够使氢接收容器脱氢的氢发生材料发热。 在氢生成容器中，形成能够排出产生的氢的排氢路径。 氢生成容器存储氢。 它供应给外面。 在罐中，可以形成在罐之间转移氢的管（300）。
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Patent Agency Ranking
公开(公告)号：KR1020110036343A
公开(公告)日：2011-04-07
申请号：KR1020090093953
申请日：2009-10-01
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A polymer electrolyte membrane for a fuel cell is provided to improve physical properties and dimensional stability through a sulfonated hydrocarbon polymer and a sulfonated polybenzimidazole polymer. CONSTITUTION: A method for manufacturing a polymer electrolyte membrane for a fuel cell comprises the steps of: (i) respectively synthesizing a sulfonated hydrocarbon polymer and a sulfonated polybenzimidazole polymer; (ii) dissolving the sulfonated hydrocarbon polymer and sulfonated polybenzimidazole polymer in a solvent to prepare a film containing the sulfonated hydrocarbon polymer and sulfonated polybenzimidazole polymer; (iii) drying the film and evaporating a solvent; and (iv) performing acid treatment of the film to prepare a proton electrolyte membrane.
Abstract translation: 目的：提供一种用于燃料电池的聚合物电解质膜，以通过磺化烃聚合物和磺化聚苯并咪唑聚合物改善物理性能和尺寸稳定性。 构成：制造燃料电池用聚合物电解质膜的方法包括以下步骤：（i）分别合成磺化烃聚合物和磺化聚苯并咪唑聚合物; （ii）将磺化烃聚合物和磺化聚苯并咪唑聚合物溶解在溶剂中以制备含有磺化烃聚合物和磺化聚苯并咪唑聚合物的膜; （iii）干燥膜并蒸发溶剂; 和（iv）对膜进行酸处理以制备质子电解质膜。
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公开(公告)号：KR1020100121308A
公开(公告)日：2010-11-17
申请号：KR1020090040398
申请日：2009-05-08
Applicant: 한국과학기술연구원
CPC classification number: H01M4/8814 , H01M4/8668 , H01M4/8828 , H01M4/8882 , H01M4/8896 , H01M4/92 , H01M4/926 , H01M8/1004 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1048 , H01M8/106 , Y02P70/56
Abstract: PURPOSE: A manufacturing method of a membrane-electrode assembly, a membrane-electrode assembly manufactured therefrom, and a fuel cell including thereof are provided to remarkably improve the porosity, and to enhance the power density of the fuel cell. CONSTITUTION: A manufacturing method of a membrane-electrode assembly comprises the following steps: producing catalytic ink slurry with a catalyst, an ion-conductive polymer, and a solvent; spreading the catalytic ink slurry to a supporting film, and vacuum drying the slurry; and transferring the supporting film to one or both sides of an electrolyte film, to form a catalyst layer on the electrolyte film.
Abstract translation: 目的：提供一种膜 - 电极组件的制造方法，由其制造的膜 - 电极组件和包括其的燃料电池，以显着提高孔隙率并提高燃料电池的功率密度。 构成：膜 - 电极组件的制造方法包括以下步骤：用催化剂，离子导电聚合物和溶剂制备催化墨浆; 将催化墨浆铺展到支撑膜上，真空干燥浆料; 并将支撑膜转移到电解质膜的一侧或两侧，以在电解质膜上形成催化剂层。
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198.发明公开농도 센서를 사용하지 않는 액체형 연료 전지의 연료 농도제어 방법 및 장치, 이를 이용한 액체형 연료 전지 장치 有权用于控制液体燃料电池的燃料浓度的传感器方法和装置，使用其的液体燃料电池装置
公开(公告)号：KR1020090022521A
公开(公告)日：2009-03-04
申请号：KR1020070087931
申请日：2007-08-30
Applicant: 한국과학기술연구원
IPC: H01M8/04
Abstract: A method for controlling the fuel concentration of s liquid fuel cell is provided to save the electricity used on system operation by making a simple and compact fuel cell system by using a sensor. A method for controlling the fuel concentration of s liquid fuel cell comprises a step of measuring the fuel consumption or consumption velocity of a liquid type fuel battery while changing the operation condition, and determining the fuel consumption or consumption velocity of the fuel; and a step of controlling the fuel concentration of a liquid type fuel battery by controlling the fuel supply amount or the feed rate supplied to the fuel battery corresponding to the fuel consumption or consumption velocity of the fuel.
Abstract translation: 提供一种用于控制液体燃料电池的燃料浓度的方法，以通过使用传感器制造简单紧凑的燃料电池系统来节省系统运行中使用的电力。 用于控制液体燃料电池的燃料浓度的方法包括在改变操作条件的同时测量液体型燃料电池的燃料消耗或消耗速度以及确定燃料的燃料消耗或消耗速度的步骤; 以及通过控制与燃料的燃料消耗或消耗速度对应地供给到燃料电池的燃料供给量或进给速度来控制液体型燃料电池的燃料浓度的步骤。
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199.发明公开용융탄산염 연료전지의 냉각용 분리판, 이를 포함하는용융탄산염 연료전지 및 상기 냉각용 분리판을 이용한용융탄산염 연료전지의 냉각 방법 失效用于冷却MCFC的分离器，包括其的MCFC以及使用分离器冷却MCFC的MCFC的冷却方法
公开(公告)号：KR1020080086701A
公开(公告)日：2008-09-26
申请号：KR1020070028709
申请日：2007-03-23
Applicant: 한국과학기술연구원
CPC classification number: H01M8/0267 , H01M8/0258 , H01M8/04014 , H01M8/244 , H01M2008/147 , Y02E60/526
Abstract: A bipolar plate for cooling a molten carbonate fuel cell is provided to accomplish effective cooling of a stack while not causing generation of thermal stress or a drop in the efficiency in a cost-efficient manner. A bipolar plate for cooling a molten carbonate fuel cell comprises a cooling gas flow path therein, wherein the cooling gas is an anode cooling gas or cathode cooling gas having a lower temperature than a conventional anode gas(g1) or conventional cathode gas(g2) supplied to the anode(A) or cathode(C) of the molten carbonate fuel cell. The bipolar plate takes the form of an internal manifold. The bipolar plate further comprises an introduction duct through which the cooling gas is guided into the bipolar plate.
Abstract translation: 提供了一种用于冷却熔融碳酸盐燃料电池的双极板，以有效地冷却堆叠，而不会以成本有效的方式产生热应力或效率下降。 用于冷却熔融碳酸盐燃料电池的双极板包括其中的冷却气体流动通道，其中冷却气体是具有比常规阳极气体（g1）或常规阴极气体（g2）低的温度的阳极冷却气体或阴极冷却气体， 供应到熔融碳酸盐燃料电池的阳极（A）或阴极（C）。 双极板采用内部歧管的形式。 双极板还包括导入管，冷却气体通过该导入管被引导到双极板。
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公开(公告)号：KR1020070117340A
公开(公告)日：2007-12-12
申请号：KR1020060051485
申请日：2006-06-08
Applicant: 한국과학기술연구원
IPC: H01M4/86
CPC classification number: H01M8/1004 , H01M4/8605 , H01M4/8652 , H01M8/1016 , H01M2300/0091
Abstract: A membrane electrode assembly for a fuel cell is provided to improve the quality of a fuel cell even under a non-humidified condition or high temperature condition, thereby simplifying water control occurring in a humidified condition or avoiding a need for a humidifier. A membrane electrode assembly for a fuel cell comprises an inorganic hygroscopic material in the assembly. The inorganic hygroscopic material is TEOX(tetraethyl orthosilicate), zirconium propoxide or titanium t-butoxide. The inorganic hygroscopic material is used in an amount of 0.01g-0.1g. The membrane electrode assembly comprises the inorganic hygroscopic material on either or both of the membrane side and electrode side.
Abstract translation: 提供了一种用于燃料电池的膜电极组件，以便即使在非加湿条件或高温条件下也能提高燃料电池的质量，从而简化了在加湿状态下发生的水分控制或避免了加湿器的需要。 用于燃料电池的膜电极组件包括组件中的无机吸湿材料。 无机吸湿材料是TEOX（原硅酸四乙酯），丙醇锆或叔丁醇钛。 无机吸湿材料的使用量为0.01g-0.1g。 膜电极组件包括在膜侧和电极侧中的任一个或两者上的无机吸湿材料。
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