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    • 5. 发明公开
    • 분리판 및 이를 포함하는 연료 전지
    • 分离器和燃料电池
    • KR1020130065171A
    • 2013-06-19
    • KR1020110131909
    • 2011-12-09
    • 현대자동차주식회사
    • 양유창진상문백석민
    • H01M8/02H01M4/86B21B27/00
    • Y02P70/56H01M8/02B21B27/00H01M4/86
    • PURPOSE: A fuel cell is provided to improve battery performance and effectively remove water, by uniformly distributing reaction gas on the whole reaction side, by a separator with a metal porous material molded on a cooling plate. CONSTITUTION: A fuel cell(100) comprises a membrane-electrode assembly(10) which has first and second electrode layers(13,15) on both sides of an electrolytic membrane; first and second gas diffusion layers(40,50) which are formed on the first and second electrode layers, respectively; a first metal porous material(60) which supplies first reaction gas to the first electrode layer through the first gas diffusion layer; a second metal porous material(70) which supplies second reaction gas to the second electrode layer through the second gas diffusion layer; and a cooling plate(80) with a cooling channel(81). The first and/or second metal porous material is formed on the cooling plate in one body.
    • 目的:提供一种燃料电池,通过在冷却板上模制的金属多孔材料的隔膜,通过在整个反应侧均匀分布反应气体来提高电池性能并有效地除去水分。 构成:燃料电池(100)包括在电解质膜的两侧具有第一和第二电极层(13,15)的膜 - 电极组件(10) 分别形成在第一和第二电极层上的第一和第二气体扩散层(40,50) 第一金属多孔材料(60),其通过第一气体扩散层向第一电极层提供第一反应气体; 第二金属多孔材料(70),其通过第二气体扩散层向第二电极层提供第二反应气体; 和具有冷却通道(81)的冷却板(80)。 第一和/或第二金属多孔材料一体形成在冷却板上。
    • 7. 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。
    • 8. 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。