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    • 1. 发明公开
    • 연료전지 스택용 분리판
    • 燃料电池堆叠分离器
    • KR1020110061269A
    • 2011-06-09
    • KR1020090117868
    • 2009-12-01
    • 현대자동차주식회사기아자동차주식회사
    • 백석민김세훈양유창진상문허성일
    • H01M8/02H01M8/24
    • PURPOSE: A separator for a fuel cell stack is provided to minimize the flow rate of reactive gas and cooling water bypassed without the reaction for generating electricity and to improve the output performance of a fuel cell stack through uniform distribution of reactive gas and cooling water. CONSTITUTION: A separator(20) for a fuel cell stack minimize the area of an outside reaction channels(28a,28b) by protruding a part of cooling water flow channels(32a,32b) of a separator contacting a gasket(18). A bypass amount of the reactive gas flowing inside a reaction channel is minimized. The area of outside cooling water channel is minimized by protruding some sections of outside reaction channels toward colling water.
    • 目的:提供一种用于燃料电池堆的隔板,以使反应气体和旁路的冷却水的流量最小化,而不发生反应,并通过反应气体和冷却水的均匀分布提高燃料电池堆的输出性能。 构成:用于燃料电池堆的分离器(20)通过突出与垫圈(18)接触的分离器的一部分冷却水流动通道(32a,32b)来使外部反应通道(28a,28b)的面积最小化。 在反应通道内流动的反应气体的旁路量最小化。 通过将外部反应通道的一些部分突出到冷凝水,使外部冷却水通道的面积最小化。
    • 2. 发明公开
    • 연료전지 스택용 분리판
    • 燃油电池隔层
    • KR1020110059029A
    • 2011-06-02
    • KR1020090115625
    • 2009-11-27
    • 현대자동차주식회사기아자동차주식회사
    • 김세훈진상문허성일백석민양유창
    • H01M8/02H01M8/24
    • PURPOSE: A separator for a fuel cell stack is provided to prevent the condensation of water inside air and hydrogen manifolds and the corrosion of the manifold by forming an inclined angle so that water condensed in the floor of an air and hydrogen inlet manifold flows in a reaction path of the separator. CONSTITUTION: A separator(20) for a fuel cell stack includes manifolds that provide a path of air, cooling water, and hydrogen at both ends thereof. A slope zone for removing condensed water is formed in an air inlet manifold(22) flowing in air and hydrogen and a hydrogen inlet manifold(32). Since an inclined angle is formed in only the air inlet manifold and hydrogen inlet manifold toward reaction flow channels(50) so that the condensed water flows into a reaction flow path.
    • 目的:提供一种用于燃料电池堆的隔板,以防止空气和氢气歧管内的水冷凝,并通过形成倾斜角使歧管腐蚀,使得在空气和氢气入口歧管的地板中冷凝的水流入 分离器的反应路径。 构成:用于燃料电池堆的分离器(20)包括在其两端提供空气,冷却水和氢气的路径的歧管。 在空气和氢气和氢气入口歧管(32)中流动的进气歧管(22)中形成用于去除冷凝水的倾斜区域。 由于仅在进气歧管和氢气入口歧管中形成朝向反应流动通道(50)的倾斜角,使得冷凝的水流入反应流动路径。
    • 7. 发明公开
    • 연료 전지용 분리판의 크랙 검출 겸용 성형 장치
    • 用于燃料电池的分离器的裂纹检测装置
    • KR1020120064354A
    • 2012-06-19
    • KR1020100125545
    • 2010-12-09
    • 현대자동차주식회사기아자동차주식회사
    • 김세훈양유창진상문백석민허성일
    • G01M3/26H01M8/02
    • Y02P70/56
    • PURPOSE: A crack detection-molding device of a separator for a fuel battery is provided to prevent faulty cracks of a separator according to abnormal molding conditions and to enhance the efficiency of manufacturing the separator by detecting cracks in a process molding the separator using a molding device on a real time basis. CONSTITUTION: A crack detection-molding device of a separator(1) for a fuel battery comprises an upper die(11) and lower die(21). Gaskets of the upper and lower dies are formed in an edge portion of a processing unit(31) corresponding to a shape of the separator. Crack detecting gas is inserted into the processing unit while molding the separator by uniting the upper and lower dies. Cracks of the separate are detected by measuring a flow rate of the crack detecting gas which are leaked while passing through a cracked portion of the separator.
    • 目的:提供一种用于燃料电池的隔板的裂纹检测模制装置,用于防止异型模制条件下的隔板发生错误的裂纹,并通过检测使用成型模制隔板的工艺中的裂纹来提高隔膜的制造效率 设备在实时的基础上。 构成:燃料电池用隔板(1)的裂纹检测成型装置,具有上模(11)和下模(21)。 上模和下模的垫圈形成在对应于隔板形状的处理单元(31)的边缘部分中。 破裂检测气体通过使上模和下模并联成型而插入处理单元中。 通过测量在通过分离器的裂纹部分时泄漏的裂纹检测气体的流量来检测分离器的裂纹。