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公开(公告)号：KR1020120051109A
公开(公告)日：2012-05-22
申请号：KR1020100112364
申请日：2010-11-12
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A manufacturing method of an end plate is provided to manufacture an end plate capable of minimizing the spread of fire without exhausting harmful toxic gas, thereby remarkably improving safety of a user and a vehicle. CONSTITUTION: A polymer composite-metal composite end plate comprises a metallic frame inserted to inside, a polymer composite structure surrounding the outer surface of the metallic frame. A manufacturing method of the end plate comprises: a step of putting a metallic frame for inserting end plate inside a mold of injection molding device; and a step of injection molding a polymer composite with melted state, in which a flame retardant is mixed, to surround the outer surface of the metallic flame on the metallic frame.
Abstract translation: 目的：提供端板的制造方法来制造能够最小化火焰蔓延而不排出有害有毒气体的端板，从而显着提高使用者和车辆的安全性。 构成：聚合物复合金属复合端板包括插入到内部的金属框架，围绕金属框架的外表面的聚合物复合结构。 端板的制造方法包括：将用于将端板插入的金属框架放置在注射成型装置的模具内的步骤; 以及混合了阻燃剂的熔融状态的聚合物复合体注射成型以包围金属框架上的金属火焰的外表面的步骤。
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公开(公告)号：KR1020120001075A
公开(公告)日：2012-01-04
申请号：KR1020100061685
申请日：2010-06-29
Applicant: 현대자동차주식회사
CPC classification number: G01N3/20 , G01N2203/0282
Abstract: PURPOSE: A device and method for measuring the bending stiffness of a gas diffusion layer in indirectly non-destructive mode are provided to measure the droop length of a gas diffusion layer sheet without damage and destruction of a gas diffusion layer. CONSTITUTION: A device for measuring the bending stiffness of a gas diffusion layer in indirectly non-destructive mode comprises first and second upper plate posts(11,12), a sagging length measurement unit(20), a sagging length limit sensor(30) and a gas diffusion layer sample holder(40). The first and second upper plate posts are vertical parked on the support member of the designated area. A sagging length measurement unit measures the droop length of gas diffusion layer(50). The gas diffusion layer sample holder is installed to the top end portion of the second upper plate post. The one-side end of the gas diffusion layer is located at the gas diffusion layer sample holder.
Abstract translation: 目的：提供一种用于测量气体扩散层的间接非破坏性模式的弯曲刚度的装置和方法，用于测量气体扩散层片材的下垂长度，而不会损坏和破坏气体扩散层。 构成：用于测量间接非破坏性模式中的气体扩散层的弯曲刚度的装置包括第一和第二上板柱（11,12），下垂长度测量单元（20），下垂长度限制传感器（30） 和气体扩散层样品保持器（40）。 第一和第二上板柱垂直地停放在指定区域的支撑构件上。 下垂长度测量单元测量气体扩散层（50）的下垂长度。 气体扩散层样品保持器安装到第二上板柱的顶端部分。 气体扩散层的一侧端部位于气体扩散层样品保持器。
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公开(公告)号：KR1020110062552A
公开(公告)日：2011-06-10
申请号：KR1020090119314
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: H01M8/1002 , H01M8/0234 , H01M8/0243 , H01M8/1007 , H01M2008/1095 , Y02P70/56
Abstract: PURPOSE: A gas diffusion layer for fuel cell applications is provided to enable use without additional modification for a production process of existing gas diffusion layer and to enhance electrochemical performance of a fuel cell. CONSTITUTION: A gas diffusion layer for fuel cell applications has a double layer structure of a microporous layer and a macroporous supporter. In order to minimize the penetration to a separator channel, the gas diffusion layer is cut so that a highly-rigid machinery direction and a separator main flow channel direction are not parallel. Accordingly the rigidity of the traverse direction crossing the main flow channel is increased.
Abstract translation: 目的：提供用于燃料电池应用的气体扩散层，以便在现有气体扩散层的生产过程中不需要额外的改进使用并且提高燃料电池的电化学性能。 构成：用于燃料电池应用的气体扩散层具有微孔层和大孔载体的双层结构。 为了最小化对分离器通道的渗透，对气体扩散层进行切割，使得高度刚性的机械方向和分离器主流路方向不平行。 因此，与主流路交叉的横动方向的刚性提高。
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Patent Agency Ranking
公开(公告)号：KR1020110060079A
公开(公告)日：2011-06-08
申请号：KR1020090116559
申请日：2009-11-30
Applicant: 현대자동차주식회사
CPC classification number: H01M8/2475 , Y02E60/50
Abstract: PURPOSE: An enclosure for a fuel cell stack is provided to realize light weight and to ensure the enhancement of fuel efficiency, the enhancement of thermal insulation, the removal of a chemical resistant coating process and the expression of fire retardant characteristics. CONSTITUTION: An enclosure for a fuel cell stack comprises an upper support(12) and a lower support(14). The lower support in which the fuel cell stack(10) is mounted is made of metal materials. The upper support surrounding the upper part of the fuel cell stack is composed of the polymer-glass fiber composites. The upper support is a flat cross section structure or a stricter where a rib for reinforcing stress(16) is formed at the inner surface thereof.
Abstract translation: 目的：提供燃料电池堆的外壳，以实现轻量化，并确保提高燃油效率，增强绝热性，去除耐化学腐蚀涂层工艺和阻燃特性的表现。 构成：用于燃料电池堆的外壳包括上支撑件（12）和下支撑件（14）。 安装燃料电池堆（10）的下支撑体由金属材料制成。 围绕燃料电池堆的上部的上部支撑件由聚合物 - 玻璃纤维复合材料构成。 上支撑件是平坦的横截面结构或更严格的，其中在其内表面上形成用于加强应力的肋（16）。
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公开(公告)号：KR101000370B1
公开(公告)日：2010-12-13
申请号：KR1020080117428
申请日：2008-11-25
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04302 , H01M8/04402 , H01M8/0441 , H01M8/04783 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
Abstract: 본 발명은 연료전지 활성화 장치 및 방법에 관한 것으로서, 더욱 상세하게는 연료전지 활성화의 시간 단축 및 활성화에 필요한 수소 사용량을 동시에 줄이는 것을 가능하게 하여, 연료전지 스택의 생산성과 비용절감 극대화를 도모할 수 있도록 한 연료전지 활성화 장치 및 방법에 관한 것이다.
이를 위해, 본 발명은 연료전지 스택의 연료극과 공기극간에 연결되는 전자부하와, 연료전지 스택의 활성화 제어를 위한 제어부를 포함하되, 상기 공기극 및 연료극의 출구단에 상기 공기극 및 연료극의 출구단으로 배출되는 물 배출량을 측정하는 유량 측정기와, 상기 공기극 및 연료극의 출구단 압력을 측정하는 압력센서와, 상기 유량 측정기의 유량 측정값 및 압력센서의 압력측정값을 상기 제어부에서 피드백 받아서 상기 공기극과 연료극간의 압력차(△P=P
Cathode -P
Anode )를 0보다 큰 값으로 조절하는 백압 조절기를 설치하여서 된 것을 특징으로 하는 연료전지 활성화 장치 및 이를 기반으로 이루어지는 연료전지 활성화 방법을 제공한다.
연료전지, 활성화 방법, 공기극, 연료극, 압력차, 물 배출량, 백압 조절기, 유량측정기, 압력센서, 수소센서, 공기센서-
公开(公告)号：KR1020100058863A
公开(公告)日：2010-06-04
申请号：KR1020080117428
申请日：2008-11-25
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04302 , H01M8/04402 , H01M8/0441 , H01M8/04783 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
Abstract: PURPOSE: A fuel cell activation device and a method thereof are provided to reduce the activation time of a stack, to minimize the water concentration gradient of a polymer electrolyte membrane, and to prevent the crossover of fuel gas caused by a pressure difference. CONSTITUTION: A fuel cell activation device comprises the following: an electronic load(12) connected with a fuel anode and an air electrode on a fuel cell stack(10); a controlling unit(16) to control the activation of the fuel cell stack; and a flow rate meter(24), a pressure sensor(14) and a back pressure controller(18) installed on an outlet unit of the fuel anode and the air electrode. The flow rate meter measures the water drainage amount from the outlet unit. The pressure sensor measures the pressure of the outlet unit.
Abstract translation: 目的：提供一种燃料电池激活装置及其方法，以减少堆叠的激活时间，使聚合物电解质膜的水浓度梯度最小化，并防止由压力差引起的燃料气体的交叉。 构成：燃料电池激活装置包括：与燃料阳极连接的电子负载（12）和燃料电池堆（10）上的空气电极; 控制单元（16），用于控制燃料电池堆的激活; 以及安装在燃料阳极和空气电极的出口单元上的流量计（24），压力传感器（14）和背压控制器（18）。 流量计测量出口单元的排水量。 压力传感器测量出口单元的压力。
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公开(公告)号：KR1020100004495A
公开(公告)日：2010-01-13
申请号：KR1020080064688
申请日：2008-07-04
Applicant: 현대자동차주식회사
CPC classification number: H01M8/1004 , H01M4/881 , H01M4/8828 , H01M8/0273 , Y02P70/56
Abstract: PURPOSE: A membrane-electrode assembly for bonding MEA and GDL of fuel cell stack is provided to facilitate lamination between an electrode catalyst layer and a gas diffusion layer, and to enable mass production of a fuel cell stack. CONSTITUTION: A method for bonding a membrane-electrode assembly(10) and a gas diffusion layer(18) comprises the steps of: coating a catalyst layer(14) at both surfaces of a polymer electrolyte membrane(12); attaching sub-gaskets(16) at the edge area of both surfaces of the polymer electrolyte membrane; and laminating a gas diffusion layer on the surface of the catalyst layer and bonding the surface of the sub gasket and the edge of the gas diffusion layer.
Abstract translation: 目的：提供用于粘合燃料电池堆的MEA和GDL的膜 - 电极组件，以便于在电极催化剂层和气体扩散层之间的层压，并且能够大量生产燃料电池堆。 构成：用于粘合膜 - 电极组件（10）和气体扩散层（18）的方法包括以下步骤：在聚合物电解质膜（12）的两个表面上涂覆催化剂层（14）; 在所述高分子电解质膜的两面的边缘区域附接子垫片（16） 并且在催化剂层的表面上层压气体扩散层，并且接合副垫圈的表面和气体扩散层的边缘。
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公开(公告)号：KR100757131B1
公开(公告)日：2007-09-10
申请号：KR1020060081812
申请日：2006-08-28
Applicant: 현대자동차주식회사
IPC: H01M8/02
CPC classification number: Y02P70/56 , H01M8/0247 , H01M8/0223 , H01M8/0267 , Y02E60/50
Abstract: A metal and polymer composite end plate for a fuel cell capable of being manufactured by a single process is provided to improve mechanical strength, to reduce deformation and to lower manufacturing costs. A metal and polymer composite end plate is mounted at the both terminal of a fuel cell stack to support the both terminals of the fuel cell stack, is provided with a plurality of inlet and outlet manifold(210) for the flow of hydrogen and air and cooling water, and comprises a plated metal frame(220); and a polymer structure(230) which accommodates the metal frame and is molded integrally. Preferably the polymer structure is injection or extrusion molded so as to surround the metal frame.
Abstract translation: 提供一种能够通过单一工艺制造的用于燃料电池的金属和聚合物复合端板，以提高机械强度，减少变形并降低制造成本。 金属和聚合物复合端板安装在燃料电池堆的两端以支撑燃料电池堆的两端，设有多个用于氢气和空气流的入口和出口歧管（210），以及 冷却水，并且包括电镀金属框架（220）; 和聚合物结构（230），其容纳金属框架并且一体模制。 优选地，聚合物结构被注射或挤出模制以围绕金属框架。
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