CATALYST, PROCESS FOR PRODUCING THE CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL
    1.
    发明申请
    CATALYST, PROCESS FOR PRODUCING THE CATALYST, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL 审中-公开
    催化剂,催化剂生产工艺,膜电极组件和燃料电池

    公开(公告)号:US20090029219A1

    公开(公告)日:2009-01-29

    申请号:US12121282

    申请日:2008-05-15

    摘要: This invention provides a highly active and stable catalyst, which is suitable for use in fuel cells while suppressing the amount of expensive noble metals used, i.e., platinum (Pt) and ruthenium (Ru), and a process for producing the catalyst, and a membrane electrode assembly and fuel cell using the catalyst. The catalyst comprises: an electro conductive support; and catalyst particles supported on the electro conductive support and having a composition represented by formula (1) PtuRuxMgyTz   (1) wherein u is 30 to 60 atm %, x is 20 to 50 atm %, y is 0.5 to 20 atm %, and z is 0.5 to 40 atm %,element T being selected from the group consisting of silicon (Si), tungsten (W), molybdenum (Mo), vanadium (V), tantalum (Ta), chromium (Cr), titanium (Ti), hafnium (Hf), tin (Sn), zirconium (Zr), niobium (Nb), and combinations thereof, provided thatwhen element T is silicon, tungsten, molybdenum, vanadium, tantalum, or chromium, the content of element T having an oxygen bond is four times or less the content of element T having a metallic bond, and when element T is titanium, hafnium, tin, zirconium, or niobium, the content of element T having a metallic bond is twice or less the content of element T having an oxygen bond.

    摘要翻译: 本发明提供一种高活性和稳定的催化剂,其适用于燃料电池,同时抑制所使用的昂贵贵金属的量,即铂(Pt)和钌(Ru),以及催化剂的制备方法和 膜电极组件和使用催化剂的燃料电池。 催化剂包括:导电载体; 和负载在导电载体上并具有由式(1)表示的组成的催化剂颗粒<?in-line-formula description =“In-line Formulas”end =“lead”?> PtuRuxMgyTz(1)<? 式中,u为30〜60atm%,x为20〜50atm%,y为0.5〜20atm%,z为0.5〜40atm% 元素T选自硅(Si),钨(W),钼(Mo),钒(V),钽(Ta),铬(Cr),钛(Ti),铪(Hf) 锡(Sn),锆(Zr),铌(Nb)及其组合,条件是当元素T为硅,钨,钼,钒,钽或铬时,具有氧键的元素T的含量为四倍 或更少具有金属键的元素T的含量,当元素T是钛,铪,锡,锆或铌时,具有金属键的元素T的含量是具有氧键的元素T的含量的两倍或更少 。

    GAS COMBUSTION TYPE FASTENER DRIVING MACHINE
    6.
    发明申请
    GAS COMBUSTION TYPE FASTENER DRIVING MACHINE 有权
    气体燃烧式紧固件驱动机

    公开(公告)号:US20110240708A1

    公开(公告)日:2011-10-06

    申请号:US13070231

    申请日:2011-03-23

    IPC分类号: B21J15/28

    CPC分类号: B25C1/08

    摘要: In a gas combustion type fastener driving machine, a fuel gas and air are stirred by a fan within a combustion chamber, a stirred air-fuel gas mixture is burned by an ignition spark, and a striking piston is actuated by a combustion pressure to drive a fastening member. The machine is provided with a fan motor (320) for rotating the fan, and a control circuit board (100) for controlling an action of the fan motor (320). The control circuit board (100) detects an actuation signal for an igniter (310) that generates the ignition spark and controls a rotation speed of the fan motor (320) based on the actuation signal.

    摘要翻译: 在气体燃烧型紧固件驱动机中,燃料气体和空气由燃烧室内的风扇搅拌,搅拌的空气 - 燃料气体混合物通过点火火花燃烧,并且打击活塞由燃烧压力驱动以驱动 紧固件。 该机器设置有用于使风扇旋转的风扇马达(320),以及用于控制风扇马达(320)的动作的控制电路板(100)。 控制电路板(100)检测产生点火火花的点火器(310)的致动信号,并根据该致动信号控制风扇马达(320)的转速。

    APPARATUS FOR DETERMINING MEDIA, APPARATUS FOR TRANSPORTING MEDIA AND PRINTING APPARATUS
    7.
    发明申请
    APPARATUS FOR DETERMINING MEDIA, APPARATUS FOR TRANSPORTING MEDIA AND PRINTING APPARATUS 有权
    用于确定媒体的装置,运输媒体和打印装置的装置

    公开(公告)号:US20160019442A1

    公开(公告)日:2016-01-21

    申请号:US14801207

    申请日:2015-07-16

    IPC分类号: G06K15/02 G06F3/12 G06K15/00

    摘要: To provide a media determining apparatus for enabling transparency of a medium to be determined at low cost, the media determining apparatus is provided with a transport section that transports a medium, a sensor including a light emitting device and a light receiving device to detect the medium, and a control section that detects the medium transported with the transport section corresponding to an output voltage of the sensor. The control section determines transparency of the medium by comparing the output voltage A of the sensor before a front end of the medium arrives at a detection position of the sensor, the output voltage B of the sensor when the front end arrives at the detection position, and the output voltage C of the sensor after the front end arriving at the detection position.

    摘要翻译: 为了提供能够以低成本确定介质的透明度的介质确定装置,介质确定装置设置有传送介质的传送部件,包括发光装置的传感器和光接收装置以检测介质 以及控制部,其检测与所述传送部输送的所述介质对应于所述传感器的输出电压。 控制部通过将传感器的前端到达传感器的检测位置之前的传感器的输出电压A,当前端到达检测位置时的传感器的输出电压B进行比较来确定介质的透明度, 以及在前端到达检测位置之后的传感器的输出电压C.

    FUEL CELL STACK
    8.
    发明申请
    FUEL CELL STACK 有权
    燃料电池堆

    公开(公告)号:US20120058411A1

    公开(公告)日:2012-03-08

    申请号:US13224296

    申请日:2011-09-01

    IPC分类号: H01M8/24 H01M2/30 H01M8/10

    摘要: A fuel cell stack includes a stack of fuel cells. Each of the fuel cells includes a membrane electrode assembly and a separator that are stacked. The membrane electrode assembly includes an electrolyte membrane and a pair of electrodes sandwiching the electrolyte membrane therebetween. The terminal plate, the insulation plate, and the end plate are stacked at each end of the stack of the fuel cells in a stacking direction of the fuel cells. The terminal plate has a plurality of spaces formed therein. The spaces are separated from each other by a partition wall. A connection terminal is disposed on a plate surface of the terminal plate. The plate surface faces the insulation plate, at a position at which the connection terminal does not overlap the partition wall in the stacking direction. The connection terminal protrudes outward from the end plate in the stacking direction.

    摘要翻译: 燃料电池堆包括一堆燃料电池。 每个燃料电池包括层叠的膜电极组件和隔板。 膜电极组件包括电解质膜和夹在其间的电解质膜的一对电极。 端子板,绝缘板和端板沿着燃料电池的层叠方向堆叠在燃料电池堆叠的两端。 端子板具有形成在其中的多个空间。 空间通过分隔壁彼此分开。 连接端子设置在端子板的板表面上。 在与层叠方向的连接端子不与分隔壁重叠的位置处,板面与绝缘板相对。 连接端子在堆叠方向上从端板向外突出。