Membrane-electrode assembly, method of producing the assembly, and solid polymer-type fuel cell employing the same
    73.
    发明授权
    Membrane-electrode assembly, method of producing the assembly, and solid polymer-type fuel cell employing the same 有权
    膜 - 电极组件,制造组件的方法和使用其的固体聚合物型燃料电池

    公开(公告)号:US08637210B2

    公开(公告)日:2014-01-28

    申请号:US13055016

    申请日:2009-07-21

    IPC分类号: H01M8/00

    摘要: A first layered article (14a) in which a first electrolyte membrane (12a) and an anode-side catalyst layer (13a) are laminated, and a second layered article (14b) in which a second electrolyte membrane (12b) and a cathode-side catalyst layer (13b) are laminated, are formed. Then, the first layered article (14a) and the second layered article (14b) are disposed so that the electrolyte membrane-side surfaces of the two articles face each other. A reinforcement frame (20) is then disposed between the two articles. The whole layered assembly in this state is thermocompression-bonded. Thus, a membrane-electrode assembly (15) in which the reinforcement frame (20) is embedded within an electrolyte membrane (15) that is formed by the fusion of first electrolyte membrane (12a) and the second electrolyte membrane (12b) is obtained.

    摘要翻译: 层叠第一电解质膜(12a)和阳极侧催化剂层(13a)的第一层叠体(14a)和第二层叠体(14b),其中第二电解质膜(12b)和阴极侧催化剂层 形成侧面催化剂层(13b)。 然后,将第一层叠体(14a)和第二层叠体(14b)配置成使两个制品的电解质膜侧表面彼此面对。 然后在两个物品之间设置加强框架(20)。 在该状态下的整个层叠组件被热压粘合。 因此,获得了通过第一电解质膜(12a)和第二电解质膜(12b)的熔融而形成的电解质膜(15)嵌入加强框架(20)的膜 - 电极组件(15) 。

    MEMBRANE-ELECTRODE ASSEMBLY, METHOD OF PRODUCING THE ASSEMBLY, AND SOLID POLYMER-TYPE FUEL CELL EMPLOYUNG THE SAME
    75.
    发明申请
    MEMBRANE-ELECTRODE ASSEMBLY, METHOD OF PRODUCING THE ASSEMBLY, AND SOLID POLYMER-TYPE FUEL CELL EMPLOYUNG THE SAME 有权
    膜电极组件,生产组件的方法和固体聚合物型燃料电池

    公开(公告)号:US20110123910A1

    公开(公告)日:2011-05-26

    申请号:US13055016

    申请日:2009-07-21

    IPC分类号: H01M8/02 H01M8/10

    摘要: A first layered article (14a) in which a first electrolyte membrane (12a) and an anode-side catalyst layer (13a) are laminated, and a second layered article (14b) in which a second electrolyte membrane (12b) and a cathode-side catalyst layer (13b) are laminated, are formed. Then, the first layered article (14a) and the second layered article (14b) are disposed so that the electrolyte membrane-side surfaces of the two articles face each other. A reinforcement frame (20) is then disposed between the two articles. The whole layered assembly in this state is thermocompression-bonded. Thus, a membrane-electrode assembly (15) in which the reinforcement frame (20) is embedded within an electrolyte membrane (15) that is formed by the fusion of first electrolyte membrane (12a) and the second electrolyte membrane (12b) is obtained.

    摘要翻译: 层叠第一电解质膜(12a)和阳极侧催化剂层(13a)的第一层叠体(14a)和第二层叠体(14b),其中第二电解质膜(12b)和阴极侧催化剂层 形成侧面催化剂层(13b)。 然后,将第一层叠体(14a)和第二层叠体(14b)配置成使两个制品的电解质膜侧表面彼此面对。 然后在两个物品之间设置加强框架(20)。 在该状态下的整个层叠组件被热压粘合。 因此,获得了通过第一电解质膜(12a)和第二电解质膜(12b)的熔融而形成的电解质膜(15)嵌入加强框架(20)的膜 - 电极组件(15) 。

    Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell
    77.
    发明授权
    Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell 有权
    气体扩散电极的制造方法以及固体高分子型燃料电池的制造方法以及气体扩散电极和聚合物电解质型燃料电池

    公开(公告)号:US07883817B2

    公开(公告)日:2011-02-08

    申请号:US11579344

    申请日:2005-07-05

    摘要: The present invention provides a gas diffusion electrode capable of sufficiently preventing not only degradation of MEA during storage but also degradation of initial characteristics and durability during the time period from production to initial use, and a polymer electrolyte fuel cell including the gas diffusion electrode. The gas diffusion electrode includes a catalyst layer in which A1 representing a total mass of organic substance comprising alcohol, a partial oxide of the alcohol, a product of intramolecular dehydrogenation reaction of the alcohol, a product of intermolecular condensation reaction of the alcohol, a product of intermolecular condensation reaction between the alcohol and the partial oxide and a product of intermolecular condensation reaction of the partial oxide, E1 representing a total mass of carbon powder and G1 representing a total mass of cation exchange resin are controlled to satisfy {100×A1/(E1+G1)}≦0.05.

    摘要翻译: 本发明提供一种气体扩散电极,其能够充分地防止存储期间的MEA的劣化,而且能够在从生产到初始使用的时间段期间的初始特性和耐久性的劣化,以及包括气体扩散电极的固体高分子型燃料电池。 气体扩散电极包括:催化剂层,其中Al表示包含醇的有机物质的总质量,醇的部分氧化物,醇的分子内脱氢反应的产物,醇的分子间缩合反应的产物,产物 醇和部分氧化物之间的分子间缩合反应和部分氧化物的分子间缩合反应的产物,表示碳粉末的总质量的E1和表示阳离子交换树脂的总质量的G1被控制为满足{100×A1 / (E1 + G1)}≦̸ 0.05。

    CATALYST-COATED MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL AND FUEL CELL STACK
    78.
    发明申请
    CATALYST-COATED MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, FUEL CELL AND FUEL CELL STACK 有权
    催化涂层膜,膜电极组件,燃料电池和燃料电池堆

    公开(公告)号:US20100015487A1

    公开(公告)日:2010-01-21

    申请号:US12095087

    申请日:2006-11-24

    IPC分类号: H01M8/10 H01M2/00 B05D5/12

    摘要: The present invention provides a catalyst-coated membrane and a membrane-electrode assembly that can easily and surely achieve a polymer electrolyte fuel cell having excellent durability, in which the decomposition/degradation of a polymer electrolyte membrane can be suppressed, and a decrease in initial characteristics can be prevented sufficiently for a long period of time even when the polymer electrolyte fuel cell is frequently started and stopped. In the catalyst-coated membrane that includes an anode catalyst layer, a cathode catalyst layer, and a hydrogen ion conductive polymer electrolyte membrane interposed between the anode catalyst layer and the cathode catalyst layer, a peripheral area of at least one of the anode catalyst layer and the cathode catalyst layer is provided with a decrease portion in which the mass of the electrode catalyst per unit area of the catalyst layer decreases from the inner side toward the outer side.

    摘要翻译: 本发明提供一种能够容易且可靠地实现耐久性优异的聚合物电解质型燃料电池的催化剂被覆膜和膜电极接合体,能够抑制聚合物电解质膜的分解/降解, 即使高分子电解质型燃料电池经常开始停止,也能够长时间地充分地防止特性。 在介于阳极催化剂层和阴极催化剂层之间的包括阳极催化剂层,阴极催化剂层和氢离子导电聚合物电解质膜的催化剂涂覆膜中,阳极催化剂层中的至少一个的周边区域 并且阴极催化剂层设置有减少部分,其中催化剂层的每单位面积的电极催化剂的质量从内侧朝向外侧减小。

    CONTENT MANAGEMENT METHOD AND CONTENT MANAGEMENT APPARATUS
    79.
    发明申请
    CONTENT MANAGEMENT METHOD AND CONTENT MANAGEMENT APPARATUS 审中-公开
    内容管理方法和内容管理设备

    公开(公告)号:US20090210724A1

    公开(公告)日:2009-08-20

    申请号:US12300238

    申请日:2007-03-26

    申请人: Yoshihiro Hori

    发明人: Yoshihiro Hori

    IPC分类号: G06F21/24 H04L9/08 G01C21/00

    摘要: A technique is provided which protects copyrights of contents and at the same time enhances the user's convenience.When a user makes a request of the use or duplication of map data stored in a storage device via an operating unit, a control unit first causes an encryption engine to read out a content key from the storage device. Then it causes a license generator to encrypt the read-out content key with a device ID stored in a device ID storage. License data containing the content key thus generated are transferred to the storage device via the encryption engine and are overwritten and replaced by license data recorded in the storage device.

    摘要翻译: 提供了保护内容的版权的技术,同时提高了用户的便利性。 当用户经由操作单元请求存储在存储设备中的地图数据的使用或复制时,控制单元首先使加密引擎从存储设备中读出内容密钥。 然后,它使许可证生成器使用存储在设备ID存储器中的设备ID对读出的内容密钥进行加密。 包含如此生成的内容密钥的许可证数据经由加密引擎传送到存储装置,并被记录在存储装置中的许可证数据覆盖并替换。

    MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL
    80.
    发明申请
    MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL 有权
    膜 - 膜增强部件组件,膜 - 催化层组件,膜电极组件和聚合物电解质燃料电池

    公开(公告)号:US20090181277A1

    公开(公告)日:2009-07-16

    申请号:US12067130

    申请日:2006-09-14

    IPC分类号: H01M8/10

    摘要: A membrane-membrane reinforcing member assembly (1) of the present invention includes: a polymer electrolyte membrane (10) having a pair of first main surface (F1) and second main surface (F2) which face each other and each has a substantially rectangular shape; a pair of first membrane reinforcing members 22 and 24 which are disposed on portions, respectively, extending along a pair of opposed sides of four sides of the first main surface (F1), each has a main surface smaller than the first main surface (F1) and each has a film shape; and a pair of second membrane reinforcing members (26) and (28) which are disposed on portions, respectively, extending along a pair of opposed sides of four sides of the second main surface (F2), each has a main surface smaller than the second main surface (F2) and each has a film shape, wherein the pair of first membrane reinforcing members (22) and (24) and the pair of second membrane reinforcing members (26) and (28) are disposed so as to extend along four sides as a whole, respectively, of the polymer electrolyte membrane (10) and so as to sandwich four corners of the polymer electrolyte membrane (10).

    摘要翻译: 本发明的膜 - 膜增强部件组件(1)包括:具有彼此面对的一对第一主表面(F1)和第二主表面(F2)的高分子电解质膜(10),每个具有大致矩形 形状; 分别设置在沿着第一主表面(F1)的四边的一对相对侧延伸的部分上的一对第一膜增强部件22和24各自具有比第一主表面(F1 ),并且各具有膜形状; 以及分别设置在沿着所述第二主表面(F2)的四个侧面的一对相对侧延伸的部分上的一对第二膜增强部件(26)和(28),每一个具有小于 第二主表面(F2)并且各自具有膜形状,其中所述一对第一膜增强部件(22)和(24)以及所述一对第二膜加强部件(26)和(28)设置成沿着 分别聚合高分子电解质膜(10)的四面,并夹着高分子电解质膜(10)的四个角部。