-
公开(公告)号：KR1020130027743A
公开(公告)日：2013-03-18
申请号：KR1020110091151
申请日：2011-09-08
CPC classification number: H01M8/0221 , H01M8/0206 , H01M8/0213 , H01M8/0228 , Y02E60/50 , Y02P70/56
Abstract: PURPOSE: An end plate for a fuel cell is provided to achieve enough rigidity by including an insert laminated multiple plates, and to achieve weight lightening by reducing weight space on the plate. CONSTITUTION: An end plate for a fuel cell includes an insert(100) of a sandwich structure adhering more than two sheets of plate to both end parts with a combining tool. The surface of the sandwich insert is surrounded through the plastic injection. The sandwich insert comprises a first plate(110) having a first current collector combining groove(112) in the center part; a second plate(210) having more than two first losing weight spaces(212, 412) in the center part; a third plate(310) having a third current collector combining groove(312) in the center part; and a fourth plate(410) having a second losing weight space(412) in the center part.
Abstract translation: 目的：提供一种用于燃料电池的端板，通过包括一个插入层叠的多个板来实现足够的刚度，并通过减小板上的重量空间来实现减重。 构成：用于燃料电池的端板包括用组合工具将两个以上的板粘合到两个端部的夹层结构的插入件（100）。 夹层植入物的表面通过塑料注射包围。 夹心插入件包括在中心部分具有第一集电器结合槽（112）的第一板（110） 在中心部分具有多于两个第一减重空间（212,412）的第二板（210）; 第三板（310），其具有在所述中心部分中的第三集电器结合槽（312）; 以及在中心部分具有第二减重空间（412）的第四板（410）。
-
公开(公告)号：KR101230992B1
公开(公告)日：2013-02-07
申请号：KR1020100115230
申请日：2010-11-18
CPC classification number: Y02P70/56
Abstract: 본 발명은 적층된 연료전지 셀들을 지지하고, 생성된 전기에너지를 배터리 등의 저장 수단으로 송출하는 기능을 수행하는 통합된 형태의 일체형 분배 블록 및 이를 포함하는 연료전지 스택에 관한 것이다.
본 발명에서는 연료전지 스택에 포함되는 엔드 플레이트와 분배 블록을 일체화시켜 단일 부품으로 제작하고, 이를 연료전지 단위 모듈에 직접 체결함으로써 공간 활용성을 향상하고, 경량화가 가능한 일체형 분배 블록 및 이를 포함하는 연료전지 스택을 제공하고자 한다.
이를 위해 본 발명에서는 내부에 유체가 이동하기 위한 유로가 형성되는 분배기 몸체와; 다수의 단위 셀이 적층된 연료전지 단위 모듈로부터 생성된 전기 에너지를 집전하기 위한 집전판과; 상기 분배기 몸체와 상기 집전판 간의 전기적 절연을 제공하는 절연판;을 포함하며, 상기 연료전지 단위 모듈을 직접 지지하도록 상기 연료전지 단위 모듈에 체결되는 일체형 분배 블록 및 이를 포함하는 연료전지 스택을 제공한다.-
公开(公告)号：KR1020120046658A
公开(公告)日：2012-05-10
申请号：KR1020100108450
申请日：2010-11-02
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7022
Abstract: PURPOSE: A fuel cell stack with improved insulating ability is provide to improve durability together with preventing the damage of stack due to moisture, by evaporating condensed water or moisture generated between an insulating plate and a separator by heat of stack operation through a vent hole of the insulating plate. CONSTITUTION: A fuel cell stack with improved insulating ability comprises at least one or more vent holes formed on one selected from an upper insulating plate(14) and a lower insulating plate(16) respectively adhere-assembled on upside and downside of a stack module(10), thereby discharging condensed water generated between the insulting plate and a separator(11) according to increasing temperature of stack operation through the vent hole. One of the upper insulating plate and the lower insulating plate is formed to have ��shaped structure in order to surround both sides of the stack module for protection.
Abstract translation: 目的：提供绝缘能力提高的燃料电池堆，提供耐久性，同时防止由于水分引起的堆叠损坏，通过堆叠操作的热量蒸发冷凝水或绝缘板和隔板之间产生的水分，通过通气孔 绝缘板。 构成：具有改善的绝缘能力的燃料电池堆包括至少一个或多个通气孔，其形成在选自上绝缘板（14）和下绝缘板（16）中的一个或多个分别粘附在堆叠模块的上下侧上的通气孔 （10），从而通过通气孔将叠层操作温度升高排出在绝缘板和隔板（11）之间产生的冷凝水。 上绝缘板和下绝缘板之一形成为具有 形结构，以便围绕堆叠模块的两侧以进行保护。
-
公开(公告)号：KR101134482B1
公开(公告)日：2012-04-13
申请号：KR1020090116606
申请日：2009-11-30
CPC classification number: H01M8/0228 , B32B37/0053 , B32B38/0004 , B32B2305/076 , B32B2309/04 , B32B2309/105 , B32B2309/12 , B32B2313/04 , B32B2457/18 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M2008/1095 , Y02E60/50 , Y02P70/56 , Y10T156/108
Abstract: 본 발명은 고분자 전해질 연료전지용 복합재료 분리판과 그 제조 방법에 관한 것으로서, 더욱 상세하게는 탄소섬유 보강 복합재료 프리프레그에 팽창흑연을 압축하여 제작된 흑연 포일을 함께 적층하거나, 흑연 박편 및 가루(Graphite Flake and Powder)를 수지 용매에 혼합 후 분사하여, 복합재료 프리프레그 경화 후에 분리판의 최외측에 흑연층이 일체로 성형되도록 한 고분자 전해질 연료전지용 복합재료 분리판 및 그 제조 방법에 관한 것이다.
이를 위해, 본 발명은 탄소 장섬유 강화 복합재료인 프리프레그와, 흑연 포일을 공급하는 단계와; 상기 프리프레그 및 흑연 포일을 커팅수단에 통과시켜 제작될 분리판의 길이방향대로 절단하는 재단 단계와; 절단된 프리프레그 및 흑연 포일을 적층/압축롤러에 통과시켜 압축시키는 단계와; 수소, 공기, 냉각수 유로가 형성되도록 흑연 포일이 일체로 적층된 프리프레그를 고온 프레스로 가열 및 가압하거나, 핫 롤 프레스로 통과시켜 분리판으로 제작하는 단계와; 가열 및 가압된 분리판으로부터 불필요한 부분을 잘라주는 트림 단계와; 최종 제조된 분리판을 후경화 처리하는 단계; 를 포함하여 구성되고 압축시키는 단계와, 분리판으로 제작하는 단계를 통하여, 상기 흑연 포일에 의한 흑연층이 탄소 장섬유 강화 복합재료인 프리프레그와 일체로 형성되도록 상기 흑연층에는 프리프레그의 잉여 고분자 수지가 소량 함침되어 기계적 결합이 이루어진 것을 특징으로 하는 고분자 전해질 연료전지용 복합재료 분리판 제조 방법을 제공한다.
연료전지, 분리판, 복합재료, 탄소, 장섬유, 프리프레그, 흑연층, 전기저항Abstract translation: 本发明是一种聚合物电解质燃料电池，该复合材料分离板，当它涉及一种用于制备，更具体地，涉及多层，或片状石墨和粉末与通过压缩膨胀石墨的碳纤维增强复合材料的预浸料制得的石墨箔（ 石墨片和粉）与树脂溶剂混合后的喷洒，向预浸料的高分子电解质型燃料电池复合材料双极板被整体地形成在分配板的最外侧和制造的方法，该石墨层后固化的复合材料。
-
公开(公告)号：KR1020120032749A
公开(公告)日：2012-04-06
申请号：KR1020100094251
申请日：2010-09-29
CPC classification number: H01M8/0234 , H01M2/14 , H01M2/145 , H01M8/0245 , H01M2008/1095 , Y02E60/50 , Y02P70/56 , Y02T10/54
Abstract: PURPOSE: A composite separator for a polymer electrolyte fuel cell is provided to improve hydrophilic property due to a graphite foil, and to reduce electric resistance of a carbon fiber reinforced composite at the same time, and to improve electrical conductivity along the transverse direction of the separator. CONSTITUTION: A composite separator for a polymer electrolyte fuel cell comprises a carbon fiber-reinforced composite material(10) in which many holes(16) are penetrate-formed, graphite foils(11) attached to the both sides of carbon fiber-reinforced composite material, and a connection terminal(15) of the graphite foils filling the holes of the carbon fiber-reinforced composite material(10) and connecting the attached graphite foils to form one body for electrically conducting.
Abstract translation: 目的：提供一种用于固体高分子型燃料电池的复合隔膜，用于改善由石墨箔引起的亲水性，同时降低碳纤维增强复合材料的电阻，并提高横向的导电性 分隔器。 构成：用于聚合物电解质燃料电池的复合隔板包括碳纤维增强复合材料（10），其中许多孔（16）被穿透，附着在碳纤维增强复合材料两侧的石墨箔（11） 材料和填充碳纤维增强复合材料（10）的孔的石墨箔的连接端子（15），并连接附着的石墨箔以形成用于导电的一个体。
-
Patent Agency Ranking
公开(公告)号：KR101090704B1
公开(公告)日：2011-12-08
申请号：KR1020080038460
申请日：2008-04-25
CPC classification number: H01M8/0213 , B29C37/02 , B29C43/203 , B29C43/46 , B29C2043/148 , B29C2043/464 , B29C2791/001 , B29C2793/0027 , B29C2793/0081 , B29C2793/009 , B29K2303/04 , B29K2503/04 , B29L2031/3468 , H01M8/0221 , H01M8/0226 , Y02P70/56 , Y10T156/1062
Abstract: 이를위해, 본발명은장섬유강화복합재료의원재료를반경화상태로구비하는제1단계와; 상기원재료를분리판의길이와형상으로형성하는제2단계와; 상기분리판의길이대로잘라진복수개의원재료를적층부착시키는제3단계와; 상기원재료가단수또는복수개의층으로적층된것을고온핫프레스에배치하여가열/가압시키는제4단계와; 상기가열/가압된분리판으로부터불필요한부분을잘라주는마무리하는제5단계와; 최종제조된분리판을후경화처리하는제6단계; 를포함하는것을특징으로하는연료전지용분리판제조방법을제공한다.
-
公开(公告)号：KR1020110062347A
公开(公告)日：2011-06-10
申请号：KR1020090119045
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: Y02P70/56
Abstract: PURPOSE: A cell voltage monitoring structure of a fuel cell stack is provided to facilitate the assembly of a connector used for voltage measurement while having a simple separator structure, and to reduce assembling errors. CONSTITUTION: A cell voltage monitoring structure of a fuel cell stack comprises: a measurement protrusion part(3) formed by protruding a part of the outer circumstance of a separator(1); a first connector(5) and a second connector(7) which respectively have at least one a terminal electrically connected to the measurement protrusion part and are coupled by the relative displacement of the direction perpendicular to the direction in which measurement protrusions are laminated in order to protect the measurement protrusion.
Abstract translation: 目的：提供燃料电池堆的电池电压监视结构，以便于具有简单的分离器结构的用于电压测量的连接器的组装，并且减少组装误差。 构成：燃料电池堆的电池电压监视结构包括：通过突出隔板（1）的外部环境形成的测量突起部分（3）; 第一连接器（5）和第二连接器（7），其分别具有至少一个电连接到测量突起部分的端子，并且通过垂直于测量突起层叠方向的方向的相对位移 以保护测量突起。
-
公开(公告)号：KR1020110057848A
公开(公告)日：2011-06-01
申请号：KR1020090114423
申请日：2009-11-25
CPC classification number: H01M8/248 , H01M8/0223
Abstract: PURPOSE: A device for controlling the surface pressure of a fuel cell stack is provided to couple an end plate to which the swelling pressure of an inflator is applied and to ensure automatic joint pressure correction corresponding to the increase of a thickness direction displacement of the end plate. CONSTITUTION: A device for controlling the surface pressure of a fuel cell stack(10) in which a plurality of unit cells are laminated comprises: a lower end plate(17) which is closely fixed to the one-side end of the stack; an upper end plate(12) which is closely adhered to the other side end part of the stack and is expandable by hydrostatic pressure; and a fastening band(40) which is coupled to the stack while winding the upper and lower end plates.
Abstract translation: 目的：提供一种用于控制燃料电池堆的表面压力的装置，用于连接施加充气机的膨胀压力的端板，并确保与端部的厚度方向位移的增加相对应的自动接头压力校正 盘子。 构成：用于控制其中层叠多个单元电池的燃料电池堆（10）的表面压力的装置包括：紧密地固定到堆叠的一侧端部的下端板（17） 上端板（12），其紧密地粘附到所述堆叠的另一侧端部，并且可通过静水压力进行膨胀; 以及紧固带（40），其在卷绕所述上端板和所述下端板时联接到所述堆叠。
-
公开(公告)号：KR1020100030709A
公开(公告)日：2010-03-19
申请号：KR1020080089556
申请日：2008-09-11
CPC classification number: Y02P70/56 , H01M8/0254 , H01M8/0276 , H01M8/248 , H01M2008/1095 , Y02E60/521
Abstract: PURPOSE: A bipolar plate for a fuel cell stack is provided to easily seal or separate a channel flowing hydrogen, air, and cooling water by forming proper unevenness on a bipolarplate and to implement process reduction and cost saving. CONSTITUTION: A bipolar plate for a fuel cell stack enables the sealing of a flow path of a bipolar plate without a gasket by forming uneveness(102a,102b,202a,202b) capable of being inserted to each other at the edge of the bipolar plate. The unevenness of the bipolar plate gets narrow from the top and wider to the bottom, or the bipolar plate is formed in a dual unevenness structure.
Abstract translation: 目的：提供一种用于燃料电池堆的双极板，通过在双极板上形成适当的不平坦度来轻松地密封或分离流过氢气，空气和冷却水的通道，并实现工艺降低和成本节省。 构成：用于燃料电池堆的双极板能够通过在双极板的边缘处形成能够彼此插入的不均匀（102a，102b，202a，202b）来密封双极板的流动路径，而不需要垫圈 。 双极板的不平坦度从顶部变窄到较低，或者双极板形成为双重不均匀结构。
-
公开(公告)号：KR1020090128974A
公开(公告)日：2009-12-16
申请号：KR1020080055008
申请日：2008-06-12
CPC classification number: H01M8/0267 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0258 , H01M8/04029 , H01M8/241 , H01M8/2415 , H01M8/2483 , H01M2008/1095 , H01M2250/20 , Y02P70/56 , Y02T90/32 , Y10T29/49112
Abstract: PURPOSE: A separator for a fuel cell stack is provided to improve the efficiency of a fuel cell, to remove constant resistance of separators which are contacted with each other, and to enable mass production by manufacturing a channel part, induction part, and manifold part by a single process using a composite material. CONSTITUTION: A separator for a fuel cell stack comprises a channel part where a plurality of coolant channels(28) are penetrated thereinside and a hydrogen channel(20) and air channel(22) are formed at the position crossing one outer surface and the other surface; an induction part which is integrated at both ends of the channels and has one inside space communicated with each coolant flow path; and a manifold part which is formed at both ends of the induction part.
Abstract translation: 目的：提供用于燃料电池堆的隔板，以提高燃料电池的效率，消除彼此接触的隔板的恒定电阻，并且通过制造通道部件，感应部件和歧管部件来实现批量生产 通过使用复合材料的单一工艺。 构成：用于燃料电池堆的隔板包括多个冷却剂通道（28）在其内部穿过的通道部分，并且在穿过一个外表面的位置处形成氢气通道（20）和空气通道（22） 表面; 集成在通道的两端并具有与每个冷却剂流动路径连通的一个内部空间的感应部分; 以及形成在所述感应部的两端的歧管部。
-
-
-
-
-
-
-
-
-
Search Results
134
records
(took 0.028 seconds)
