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公开(公告)号:KR1020110061269A
公开(公告)日:2011-06-09
申请号:KR1020090117868
申请日:2009-12-01
Abstract: 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.
Abstract translation: 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。
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公开(公告)号:KR1020110059029A
公开(公告)日:2011-06-02
申请号:KR1020090115625
申请日:2009-11-27
Abstract: 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.
Abstract translation: 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。
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公开(公告)号:KR1020110015924A
公开(公告)日:2011-02-17
申请号:KR1020090073378
申请日:2009-08-10
CPC classification number: B29C45/14778 , B29C45/14311 , B29C45/14336 , B29C2045/14327 , B29K2705/00 , B29L2031/265 , B29L2031/3468 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0286 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2483
Abstract: PURPOSE: A separation plate for a fuel cell is provided to increase the junction and coupling strength of a separation plate and a gasket and to improve product productivity by molding a gasket forming one closed curve in one body. CONSTITUTION: A separation plate for a fuel cell with a gasket for sealing maintenance comprises the steps of: forming injection holes at a predetermined position of the separation plate(20); injecting gasket materials with arranging the separation plate with injection holes within a predetermined injection mold; and demolding the separation plate which is connected to the gasket(200) at both surfaces thereof and forms one closed curve.
Abstract translation: 目的:提供用于燃料电池的分离板,以增加分离板和垫圈的接合和耦合强度,并通过在一个体内形成形成一个闭合曲线的垫圈来提高产品生产率。 构成:用于具有用于密封维护的垫圈的燃料电池用分离板包括以下步骤:在分离板(20)的预定位置处形成喷射孔; 注射垫片材料,在预定的注射模具内设置具有注入孔的分离板; 并且在两个表面处分离与垫片(200)连接的分离板,并形成一个闭合曲线。
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公开(公告)号:KR1020110013963A
公开(公告)日:2011-02-10
申请号:KR1020090071681
申请日:2009-08-04
IPC: H01M8/02
CPC classification number: H01M8/0206 , H01M8/0247 , H01M8/0263 , H01M8/0273 , H01M2008/1095
Abstract: PURPOSE: A separation plate for a fuel cell is provided to prevent local deformation of a separation plate and the degradation of air tightness of a gasket by forming a rigidity reinforcing unit through a flow diffusion zone. CONSTITUTION: A separation plate for a fuel cell has incoming and outgoing zones for reactive gas and coolant at both end parts. In the interval, a reaction flow channel zone is formed. A flow diffusion zone is formed between the incoming and outgoing zones for reactive gas and coolant. A rigidity reinforcing unit(200) for preventing local deformation of a separation plate is formed in the flow diffusion zone.
Abstract translation: 目的:提供一种用于燃料电池的分离板,以通过流动扩散区形成刚性增强单元来防止隔板的局部变形和垫圈的气密性降低。 构成:用于燃料电池的分离板在两个端部具有用于反应气体和冷却剂的进入和离开区域。 在该间隔中,形成反应流动通道区域。 在反应气体和冷却剂的进入区域和出口区域之间形成流动扩散区域。 在流动扩散区域形成有用于防止分离板局部变形的刚性增强单元(200)。
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公开(公告)号:KR101209791B1
公开(公告)日:2012-12-10
申请号:KR1020090119465
申请日:2009-12-04
CPC classification number: H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M2008/1095 , Y02P70/56
Abstract: 이에본 발명은연료전지용분리판에요구되는가용조건을만족시키는금속분리판을제공함으로써, 기존금속분리판의전기화학적부식성을보완하게되어연료전지의장기구동시금속분리판에서발생하는금속산화물의생성및 부식을억제하고, 연료전지의성능이개선되는효과를얻을수 있다.
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公开(公告)号:KR101173058B1
公开(公告)日:2012-08-13
申请号:KR1020100094053
申请日:2010-09-29
IPC: H01M8/02 , H01M8/10 , B29C45/14 , C09J119/00
CPC classification number: H01M8/0206 , H01M8/0221 , H01M8/0228 , H01M8/0271 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/0297 , Y02E60/50 , Y02P70/56
Abstract: 본 발명은 가스켓을 갖는 연료전지용 분리판 및 이의 제조 방법에 관한 것으로서, 더욱 상세하게는 분리판의 부식 방지 및 내식성 향상을 도모할 수 있는 가스켓을 갖는 연료전지용 분리판 및 이의 제조 방법에 관한 것이다.
즉, 본 발명은 분리판의 전체 또는 원하는 부위의 표면에 걸쳐 수지계 접착제를 스크린 방식으로 도포한 후, 가스켓을 분리판에 일체로 사출하는 공정을 진행하여, 사출 공정후에도 분리판의 에지 부분이 외부로 노출되지 않고 수지계 접착제로 도포된 상태가 되도록 함으로서, 분리판의 부식 방지 및 내식성 향상을 도모할 수 있고, 사출 공정중 버어 발생을 방지할 수 있는 가스켓을 갖는 연료전지용 분리판 및 이의 제조 방법을 제공하고자 한 것이다.-
公开(公告)号:KR1020120064354A
公开(公告)日:2012-06-19
申请号:KR1020100125545
申请日:2010-12-09
CPC classification number: Y02P70/56
Abstract: 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.
Abstract translation: 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。
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公开(公告)号:KR101610115B1
公开(公告)日:2016-04-08
申请号:KR1020140099205
申请日:2014-08-01
CPC classification number: H01M8/2484 , H01M8/0267 , H01M8/04007 , H01M8/04074 , H01M8/04089 , H01M8/04201 , H01M8/2475 , H01M8/2485 , H01M2250/20 , Y02T90/32
Abstract: 연료전지스택이개시된다. 개시된연료전지스택은, 단위셀들의집합체로구성되는적어도하나의단위스택모듈과, 단위스택모듈을보호하는인클로저를포함하며, 인클로저의일측면에단위스택모듈로반응기체를공급하기위한반응기체입/출구유로를구성하며, 인클로저의일측반대면에단위스택모듈로냉각수를공급하기위한냉각수입/출구유로를구성할수 있다.
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公开(公告)号:KR1020150074341A
公开(公告)日:2015-07-02
申请号:KR1020130162012
申请日:2013-12-24
IPC: H01M8/02
CPC classification number: B29C65/48 , B29C45/14311 , B29C45/14336 , B29C45/14467 , B29L2031/265 , B29L2031/3468 , B32B37/24 , B32B2457/18 , H01M8/0206 , H01M8/0267 , H01M8/0273 , H01M8/0286 , H01M8/0297 , Y02P70/56
Abstract: 본발명은애노드분리판과캐소드분리판의강성을구조적으로증대하여연료전지스택의구조안정성및 내구성등을향상하고스택의양산성을확보할수 있는연료전지용분리판조립체및 이의제조방법을제공하는데그 목적이있다. 이에본 발명에서는, 애노드분리판; 캐소드분리판; 상기애노드분리판과캐소드분리판의가장자리부사이에일체로접합되는냉각면프레임; 상기냉각면프레임을개재한애노드분리판과캐소드분리판의가장자리부를동시에감싸도록형성된가스켓;을포함하는것을특징으로하는연료전지용분리판조립체를제공한다.
Abstract translation: 在本发明中,提供了一种用于燃料电池的分离板组件,其通过结构地提高阳极分离板和阴极分离板的刚度而具有增强的燃料电池堆的结构稳定性和耐久性,同时以可承受的价格 价格及其制造方法,其中所提供的用于燃料电池的分离板组件包括阳极分离板; 阴极分离板; 连接并集成到阳极分离板和阴极分离板的边界中的冷却表面框架; 以及围绕阳极分离板和阴极分离板的边界的垫圈,其中冷却表面框架被插入。
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公开(公告)号:KR101316529B1
公开(公告)日:2013-10-08
申请号:KR1020110066784
申请日:2011-07-06
CPC classification number: H01M8/0267 , H01M8/0228 , Y02P70/56
Abstract: 본 발명은 금속분리판들의 냉각면이 서로 접촉하는 부위에 별도의 전도성 코팅을 하지 않고도, 두 금속분리판의 접촉부를 통해 원활한 전기 전도성을 확보할 수 있도록 함으로써, 금속분리판의 제조원가 절감을 통한 연료전지스택의 단가 저감이 가능하도록 한다.
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