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公开(公告)号：KR100482585B1
公开(公告)日：2005-04-14
申请号：KR1020020074856
申请日：2002-11-28
Applicant: 현대자동차주식회사
IPC: H01M8/02
CPC classification number: Y02P70/56
Abstract: 본 발명은 전도성 고분자 또는 탄소에 고분자 물질을 첨가한 형태인 탄소 복합체를 주 재질로 하여 분리판을 제조함으로써, 경량화 및 박막화가 가능하고, 부식을 방지할 수 있으며, 나아가 간단한 제조공정으로 제조단가를 저감시킬 수 있는, 전도성 고분자 또는 탄소 복합체 재질의 고분자 전해질 연료 전지용 분리판 제조방법에 관한 것으로,
본 발명에 의한 고분자 전해질 연료 전지용 분리판은, 전도성 고분자 또는 탄소 복합체를 주 재질로 하여 제조되는 고분자 전해질 연료 전지용 분리판으로, 상기 전도성 고분자는 폴리아닐린, 폴리페닐렌, 폴리치에닐렌 비닐렌, 폴리피롤, 폴리페닐렌 비닐렌, 및 폴리아세틸렌로 구성되는 군으로부터 하나 이상 선택된 것이고, 상기 탄소 복합체는 탄소에 페놀수지, 비닐 에스터수지, 에폭시수지, 강화 폴리에스터수지, 및 폴리이미드 수지로 구성되는 고분자 물질군으로부터 하나 이상을 선택하여 첨가시킨 것임을 특징으로 한다.-
公开(公告)号：KR100448168B1
公开(公告)日：2004-09-10
申请号：KR1020010085826
申请日：2001-12-27
Applicant: 현대자동차주식회사
IPC: H01M8/02
CPC classification number: H01M4/8828 , H01M4/881 , H01M8/0234 , H01M8/0245 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1081 , Y02E60/523 , Y02P70/56
Abstract: 본 발명은 고분자 전해질 연료전지에 사용되는 막-전극-가스켓 접합체(Membrane-Electrode-Gasket Assembly, MEGA)의 제조방법에 관한 것으로서, 더욱 상세하게는 가스켓과 일체화된 막-전극 접합체(Membrane-Electrode Assembly, MEA)로써 취급이 용이하며, 전극 위에 직접 전해질막을 형성시킴으로써 기존의 상용 전해질막보다 막의 두께를 얇게 하는 것이 가능하게 되어 연료전지의 성능을 향상시킬 수 있고, 또한 일련의 공정으로 제작할 수 있어서 대량생산에 유리한 연료전지용 고성능 막-전극-가스켓 접합체(Membrane-Electrode-Gasket Assembly, MEGA)의 제조 방법에 관한 것이다.
Abstract translation: 描述了用于聚合物电解质燃料电池（PEFC）的膜电极 - 垫片组件（MEGA）的制造方法，其中聚合物电解质膜直接形成在电极上。 一个典型的PEFC是通过组装膜电极组件（MEA），垫片和分离器构建的。 根据本发明的方法，PEFC通过组装分离器和MEGA制造，MEA和垫圈集成在其中。 与常规的MEA-垫片组件相比，MEGA易于处理，并且可以通过一系列的制造工艺批量生产。 此外，由于MEGA的膜厚比常规MEA-垫片组件的膜厚度更低，因此采用MEGA改善PEFC性能。
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公开(公告)号：KR1020010060112A
公开(公告)日：2001-07-06
申请号：KR1019990068233
申请日：1999-12-31
IPC: H01M8/02
CPC classification number: Y02P70/56
Abstract: PURPOSE: A polymer electrolyte fuel cell is provided for manufacturing the high reliable unit cell or stack and accomplishing superior gas-sealing effect with no leak of gas by additionally attaching at least one specific gasket to the structure of the fuel cell. CONSTITUTION: The polymer electrolyte fuel cell comprises a plurality of unit cells laminated together and equipped with at least one gasket(2, 4) between a separator plate(1) and the electrolyte-electrolyte membrane assembly(3). The gasket has passages(6-21) for passing gas through at the center part, electrodes at its edge part and a rib having a width of 1-2mm and a thickness of 0.1-0.3mm around the peripheral side of the passage to seal gas stream. The rib(s) is(are) attached to one side or both sides of the gasket.
Abstract translation: 目的：提供一种高分子电解质燃料电池，用于制造高可靠性单元电池或叠层，并且通过向燃料电池的结构附加附加至少一个特定的垫圈来实现气体泄漏的优异的气体密封效果。 构成：聚合物电解质燃料电池包括层叠在一起并在隔板（1）和电解质电解质膜组件（3）之间配备有至少一个垫圈（2,4）的多个单元电池。 垫圈具有用于使气体在中心部分通过的通道（6-21），其边缘部分处的电极和在通道的周边周围具有1-2mm宽度和0.1-0.3mm的宽度的肋条以密封 气流。 （一个或多个）连接到垫片的一侧或两侧。
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Patent Agency Ranking
公开(公告)号：KR101567708B1
公开(公告)日：2015-11-10
申请号：KR1020140086295
申请日：2014-07-09
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04671 , H01M8/04432 , H01M8/04783 , H01M2008/1095 , G01N15/08 , G01N7/10 , H01M4/88 , H01M8/02
Abstract: 막-전극접합체및 상기막-전극접합체에결합된기체확산층을포함하는연료전지막-전극접합체의결함검출방법으로서, 상기막-전극접합체의일측면에기체를공급하는공급단계; 상기공급단계에서공급된기체의압력인공급압력과상기막-전극접합체의타측면을투과한기체의투과량을도출하고, 도출된공급압력과투과량을이용하여상기막-전극접합체의전해질막과상기기체확산층사이에서의압력인계면압력을도출하는도출단계; 상기도출단계에서도출된값들과기 설정된상기막-전극접합체타측면에서의압력인출구압력을이용하여상기전해질막의기체투과율을산출하는산출단계; 및상기공급압력이변화할때의상기산출단계에서산출된기체투과율의증감을통해상기전해질막의결함상태를판단하는판단단계;를포함하는연료전지막-전극접합체의결함검출방법이소개된다.
Abstract translation: 公开了一种检测包括膜 - 电极组件和连接到膜 - 电极组件的气体扩散层的燃料电池的膜 - 电极组件的缺陷的方法。 该方法包括：向膜电极组件的一侧供给气体的供给步骤; 在供给步骤中供给的气体的压力，渗透到膜 - 电极组件的另一侧的气体的渗透量以及界面压力的推导步骤，其是在电极的电解质膜 膜电极组件和气体扩散层，通过使用推导的供应压力和推断的渗透量; 计算步骤，通过使用在推导步骤中推导的值和在膜 - 电极组件的另一侧上的预定压力的出口压力来计算电解质膜的气体渗透速度; 以及确定步骤，当供应压力改变时，基于在计算步骤中计算的气体渗透率的变化来确定电解质膜的缺陷状态。
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公开(公告)号：KR101416417B1
公开(公告)日：2014-07-09
申请号：KR1020130040486
申请日：2013-04-12
Applicant: 현대자동차주식회사
Inventor： 안상열
IPC: H01M8/02
CPC classification number: H01M8/0273 , B32B37/0046 , H01M8/0297 , H01M8/1004 , Y02E60/521 , Y02P70/56
Abstract: Disclosed is a device for manufacturing fuel cell stack components. The disclosed device for manufacturing fuel cell stack components, which is to integrally bond gas diffusion layers on both surfaces of an MEA substrate including a sub-gasket on a membrane-electrode assembly, comprises: i) a frame; ii) an upper die installed on the frame to be able to move vertically; iii) a lower die installed on the frame and supporting the MEA substrate and the gas diffusion layers at the lower side of the upper die; iv) bonding units installed on the upper die and the lower die, respectively, and compressing the MEA substrate and the gas diffusion layers at high temperature and high pressure; v) steam spraying units arranged on the bonding unit to spray steam to the MEA substrate and the gas diffusion layers; and vi) an ultrapure water storage tank for storing ultrapure water to generate steam in the bonding units and supplying the ultrapure water to the bonding units.
Abstract translation: 公开了一种用于制造燃料电池堆组件的装置。 所公开的用于制造燃料电池堆组件的装置，其包括：在膜电极组件上将包括子垫圈的MEA衬底的两个表面上的气体扩散层整体地结合在一起，包括：i）框架; ii）安装在框架上以便能够垂直移动的上模; iii）安装在框架上的下模，并且在上模的下侧支撑MEA基板和气体扩散层; iv）分别安装在上模和下模上的粘合单元，并在高温高压下压缩MEA衬底和气体扩散层; v）布置在接合单元上的蒸汽喷涂单元，以将蒸汽喷射到MEA基板和气体扩散层; 以及vi）超纯水储存罐，用于储存超临界水以在粘合单元中产生蒸汽并将超纯水供应到粘合单元。
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公开(公告)号：KR1020120060320A
公开(公告)日：2012-06-12
申请号：KR1020100121766
申请日：2010-12-02
CPC classification number: G01N23/04 , G01N2223/1016 , G01N2223/401 , G01N2223/6462 , G06T7/001 , G06T2207/10116 , G06T2207/30108
Abstract: PURPOSE: A fuel cell stack component pinhole detecting system is provided to inspect one component within an inspecting time of less than 10 seconds including a transferring time for each component because an X-ray examination and comparison/analysis of digital image signals respectively take less than 1 second. CONSTITUTION: A fuel cell stack component pinhole detecting system comprises an X-ray photographing unit(10), an image processor(20), and a vision computer(30). The X-ray photographing unit photographs a fuel cell stack component. The image processor converts image signals input by the X-ray photographing unit into images. The vision computer selectively receives the converted image signals, thereby analyzing the images. The vision computer distinguishes whether the corresponding fuel cell stack component is normal or not and integrates an image distinguishing result for managing component quality data of a stack and transmits an output command for controlling a photography to the X-ray photographing unit.
Abstract translation: 目的：提供一种燃料电池堆组件针孔检测系统，用于在小于10秒的检查时间内检查一个部件，包括每个部件的传送时间，因为数字图像信号的X射线检查和比较/分析分别取小于 1秒。 构成：燃料电池堆组件针孔检测系统包括X射线摄影单元（10），图像处理器（20）和视觉计算机（30）。 X射线摄影单元拍摄燃料电池堆组件。 图像处理器将由X射线摄影单元输入的图像信号转换为图像。 视觉计算机选择性地接收转换的图像信号，从而分析图像。 视觉计算机区分相应的燃料电池堆组件是否正常，并且对用于管理堆叠的组件质量数据的图像分辨结果进行积分，并将用于控制拍摄的输出命令发送到X射线摄影单元。
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19.发明公开
公开(公告)号：KR1020040046826A
公开(公告)日：2004-06-05
申请号：KR1020020074856
申请日：2002-11-28
Applicant: 현대자동차주식회사
IPC: H01M8/02
CPC classification number: Y02P70/56
Abstract: PURPOSE: A separating panel made of a conductive polymer or a carbon complex for a polymer electrolyte fuel cell is provided to achieve a light weight and a thin thickness, prevent corrosion, and reduce production cost owing to the simplified process, compared to the conventional separating panel. CONSTITUTION: The separating panel(1) for a polymer electrolyte fuel cell is mainly comprised of a conductive polymer or a carbon complex, wherein the conductive polymer is at least one selected from a group consisting of polyaniline, polyphenylene, polythienylene vinylene, polypyrrole, polyphenylene vinylene and polyacetylene, and the carbon complex is one added with at least one selected from a group consisting of phenol resin, vinyl ester resin, epoxy resin, reinforced polyester resin and polyimide resin. The separating panel is produced by (a) preparing a mesh type gas flow channel panel(10) and a collecting panel, wherein the separating panel is a serpentine-parallel type panel having a gas channel or a mesh type gas separating panel; (b) attaching a gasket to meshes except the meshes contacting with the electrode in the mesh type gas flow channel panel; and (c) attaching the collecting panel to the mesh type gas flow channel panel from the step (b).
Abstract translation: 目的：与常规分离相比，提供了一种由导电聚合物或用于聚合物电解质燃料电池的碳络合物制成的分离板，以实现轻质量和薄的厚度，防止腐蚀，并且由于简化的工艺降低了生产成本 面板。 构成：用于聚合物电解质燃料电池的分离板（1）主要由导电聚合物或碳配合物组成，其中导电聚合物是选自聚苯胺，聚亚苯基，聚亚苯基亚乙烯基，聚吡咯，聚亚苯基中的至少一种 亚乙烯基和聚乙炔，并且碳配合物中加入了选自酚醛树脂，乙烯基酯树脂，环氧树脂，增强聚酯树脂和聚酰亚胺树脂中的至少一种。 分离面板通过（a）制备网状气体流路面板（10）和集合面板来制造，其中分离面板是具有气体通道或网状气体分离面板的蛇形平行型面板; （b）在网状气体流路面板中除了与电极接触的网眼之外，将垫圈附接到网状物上; 和（c）从所述步骤（b）将所述收集板附接到所述网状气体流路面板。
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公开(公告)号：KR200012653Y1
公开(公告)日：1975-12-10
申请号：KR2019740003501
申请日：1974-06-27
Applicant: 현대자동차주식회사
Inventor： 안상열
IPC: F02M3/055 , F02M35/108
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