公开(公告)号：US20100159351A1

公开(公告)日：2010-06-24

申请号：US12664829

申请日：2008-06-13

申请人： Ryuma Kuroda ,  Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito

发明人： Ryuma Kuroda ,  Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito

IPC分类号： H01M8/10

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M4/8642 ,  H01M4/8657 ,  H01M4/8668 ,  H01M4/881 ,  H01M4/8828 ,  H01M8/04291 ,  H01M8/1023 ,  H01M8/1053 ,  H01M2004/8684 ,  Y02P70/56

摘要： A membrane-electrode assembly 1 having an anode catalyst layer 20 and a cathode catalyst layer 30 which are mutually opposing and a polymer electrolyte membrane 10 formed between the anode catalyst layer 20 and cathode catalyst layer 30, wherein the anode catalyst layer 20 has a plurality of polymer layers 20a, 20b containing a polymer in which a repeating unit (a) with an ion-exchange group and a repeating unit (b) with no ion-exchange group are arranged in a random or block fashion, and the polymer in the polymer layer 20a in closest proximity to the polymer electrolyte membrane 10 is the polymer with the lowest block character of the repeating units (a) and (b).

摘要翻译： 具有相互相对的阳极催化剂层20和阴极催化剂层30的膜 - 电极组件1和形成在阳极催化剂层20和阴极催化剂层30之间的高分子电解质膜10，其中阳极催化剂层20具有多个 包含其中具有离子交换基的重复单元（a）和不具有离子交换基团的重复单元（b））的聚合物的聚合物层20a，20b以无规或嵌段方式排列，并且聚合物 最靠近聚合物电解质膜10的聚合物层20a是具有重复单元（a）和（b）的最低嵌段特征的聚合物。

公开(公告)号：US20100178585A1

公开(公告)日：2010-07-15

申请号：US12664822

申请日：2008-06-13

申请人： Ryuma Kuroda ,  Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito

发明人： Ryuma Kuroda ,  Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito

IPC分类号： H01M8/10 ,  H01M4/88

CPC分类号： H01M4/8642 ,  H01M4/8605 ,  H01M4/881 ,  H01M4/886 ,  H01M8/1004 ,  Y02P70/56

摘要： A membrane-electrode assembly 1 having an anode catalyst layer 20 and cathode catalyst layer 30 that are mutually opposing and a polymer electrolyte membrane 10 formed between the anode catalyst layer 20 and cathode catalyst layer 30, wherein the anode catalyst layer 20 is composed of a plurality of ion-exchange layers 20a and 20b with different layer ion-exchange capacities, and of the plurality of ion-exchange layers 20a and 20b, ion-exchange layer A (20a) having the smallest layer ion-exchange capacity is situated more toward the polymer electrolyte membrane 10 side than ion-exchange layer B (20b) having the largest layer ion-exchange capacity, and the ratio of the layer ion-exchange capacity of the ion-exchange layer B (20b) with respect to the layer ion-exchange capacity of the ion-exchange layer A (20a) is 1.7 or greater.

摘要翻译： 具有相互相对的阳极催化剂层20和阴极催化剂层30的膜 - 电极组件1和形成在阳极催化剂层20和阴极催化剂层30之间的高分子电解质膜10，其中阳极催化剂层20由 具有不同层离子交换容量的多个离子交换层20a和20b以及具有最小层离子交换容量的多个离子交换层20a和20b的离子交换层A（20a）位于 高分子电解质膜10的离子交换层B（20b）的层离子交换容量最大，离子交换层B（20b）的层离子交换容量相对于层离子 离子交换层A（20a）的交换容量为1.7以上。

公开(公告)号：US20100190085A1

公开(公告)日：2010-07-29

申请号：US12664518

申请日：2008-06-13

申请人： Hiroshi Shinoda ,  Hiroyuki Kurita ,  Shin Saito ,  Ryuma Kuroda

发明人： Hiroshi Shinoda ,  Hiroyuki Kurita ,  Shin Saito ,  Ryuma Kuroda

IPC分类号： H01M8/10 ,  B05D5/12

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M4/8668 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/92 ,  H01M4/925 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  Y02P70/56

摘要： A membrane-electrode assembly (MEA) comprising an anode catalyst layer and cathode catalyst layer placed opposite each other, and a polymer electrolyte membrane formed between the anode catalyst layer and cathode catalyst layer, as well as a fuel cell comprising the same. Either or both the anode catalyst layer and cathode catalyst layer comprise: a catalyst-supported material, having at least one catalyst substance selected from among platinum and platinum-containing alloys and a support on which the catalyst substance is supported; and a hydrocarbon-based polymer electrolyte. The catalyst-supporting ratio of the catalyst-supported material is 60 wt % or greater.

摘要翻译： 包括相互放置的阳极催化剂层和阴极催化剂层的膜 - 电极组件（MEA）和形成在阳极催化剂层和阴极催化剂层之间的聚合物电解质膜以及包含该阳极催化剂层和阴极催化剂层的燃料电池。 阳极催化剂层和阴极催化剂层中的任一个或两者包括：具有选自铂和含铂合金中的至少一种催化剂物质的催化剂负载材料和负载有催化剂物质的载体; 和烃基聚合物电解质。 催化剂负载材料的催化剂负载比为60重量％以上。

公开(公告)号：US20100167162A1

公开(公告)日：2010-07-01

申请号：US12664514

申请日：2008-06-13

申请人： Hiroshi Shinoda ,  Hiroyuki Kurita ,  Shin Saito ,  Ryuma Kuroda

发明人： Hiroshi Shinoda ,  Hiroyuki Kurita ,  Shin Saito ,  Ryuma Kuroda

IPC分类号： H01M8/10 ,  B05D5/12

CPC分类号： H01M8/1004 ,  H01M4/881 ,  H01M4/886 ,  H01M4/921 ,  H01M4/926 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1046 ,  H01M8/1081 ,  Y02P70/56

摘要： A membrane-electrode assembly comprising an anode catalyst layer and cathode catalyst layer placed each other, and a polymer electrolyte membrane formed between the anode catalyst layer and cathode catalyst layer. The polymer electrolyte membrane comprises: a hydrocarbon-based polymer electrolyte, and the anode catalyst layer and cathode catalyst layer both comprise a catalyst-supported material, having at least one catalyst substance selected from among platinum and platinum-containing alloys and a support on which the catalyst substance is supported; and a polymer electrolyte. Either or both the anode catalyst layer and cathode catalyst layer have a catalyst-supporting ratio of 60 wt % or greater in the catalyst-supported material.

摘要翻译： 包括彼此放置的阳极催化剂层和阴极催化剂层的膜 - 电极组件和形成在阳极催化剂层和阴极催化剂层之间的聚合物电解质膜。 聚合物电解质膜包括：基于烃的聚合物电解质，阳极催化剂层和阴极催化剂层都包含催化剂负载的材料，其具有至少一种选自铂和含铂合金的催化剂物质和载体 负载催化剂物质; 和聚合物电解质。 阳极催化剂层和阴极催化剂层中的任一种或两者在催化剂负载材料中的催化剂负载比为60重量％以上。

公开(公告)号：US20100159350A1

公开(公告)日：2010-06-24

申请号：US12664776

申请日：2008-06-13

申请人： Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito ,  Ryuma Kuroda

发明人： Hiroyuki Kurita ,  Hiroshi Shinoda ,  Shin Saito ,  Ryuma Kuroda

IPC分类号： H01M8/10

CPC分类号： H01M8/1004 ,  H01M4/8605 ,  H01M4/881 ,  H01M4/886 ,  Y02P70/56

摘要： A membrane-electrode assembly for a solid polymer fuel cell, which comprises a mutually opposing anode catalyst layer and cathode catalyst layer with a polymer electrolyte membrane formed between the anode catalyst layer and cathode catalyst layer, wherein the anode catalyst layer and cathode catalyst layer each contain a catalyst and a hydrocarbon-based polymer electrolyte with an ion-exchange group. If the ion-exchange group density of the anode catalyst layer is represented as α [μeq/cm2] and the ion-exchange group density of the cathode catalyst layer is represented as β [μeq/cm2], then α and β satisfy the following relational expressions (1), (2) and (3). β/α>1.0  (1) α

摘要翻译： 一种用于固体聚合物燃料电池的膜 - 电极组件，其包括在阳极催化剂层和阴极催化剂层之间形成的相互相对的阳极催化剂层和具有聚合物电解质膜的阴极催化剂层，其中阳极催化剂层和阴极催化剂层各自 含有催化剂和具有离子交换基团的烃基聚合物电解质。 如果阳极催化剂层的离子交换组密度表示为α[μeq/ cm 2]，阴极催化剂层的离子交换基团密度表示为＆bgr; [μeq/ cm2]，然后α和＆bgr; 满足以下关系式（1），（2）和（3）。 ＆bgr; /α> 1.0（1）α<0.45（2）＆bgr; <0.85（3）

公开(公告)号：US20100086823A1

公开(公告)日：2010-04-08

申请号：US12530378

申请日：2008-03-10

申请人： Nobuyoshi Koshino ,  Hiroshi Shinoda ,  Shin Saito ,  Hideyuki Higashimura ,  Taiga Sakai

发明人： Nobuyoshi Koshino ,  Hiroshi Shinoda ,  Shin Saito ,  Hideyuki Higashimura ,  Taiga Sakai

IPC分类号： H01M4/90 ,  H01M8/10

CPC分类号： H01M8/1004 ,  H01M4/9008 ,  H01M8/1048 ,  H01M8/1067

摘要： A membrane-electrode assembly, containing an electrode catalyst containing a base metal complex, in which exchange current density i0 obtained from a Tafel plot, which is related to current density and voltage, is 5.0×10−4 Acm−2 or more, and in which a Tafel slope obtained from the Tafel plot is 450 mV/decade or less; anda membrane-electrode assembly, containing catalyst layers each containing an electrode catalyst on both sides of an electrolyte membrane, in which at least one of the catalyst layers comprises a non-noble metal-based electrode catalyst, and in which the electrolyte membrane is a hydrocarbon-based electrolyte membrane.

摘要翻译： 包含与电流密度和电压相关的由Tafel图获得的交换电流密度i0的含有贱金属络合物的电极催化剂的膜 - 电极组件为5.0×10 -4 Acm-2以上， 其中从塔菲尔图获得的塔菲尔斜率为450mV / 10或更小; 以及膜 - 电极组件，其含有在电解质膜的两面均含有电极催化剂的催化剂层，其中至少一个所述催化剂层包含非贵金属基电极催化剂，其中所述电解质膜为 烃类电解质膜。

公开(公告)号：US20050287410A1

公开(公告)日：2005-12-29

申请号：US11167794

申请日：2005-06-27

申请人： Shin Saito ,  Hiroshi Shinoda ,  Daizaburo Yashiki ,  Katsuhiko Iwasaki

发明人： Shin Saito ,  Hiroshi Shinoda ,  Daizaburo Yashiki ,  Katsuhiko Iwasaki

IPC分类号： B01D69/02 ,  B01D71/52 ,  B01D71/68 ,  B01D71/80 ,  B01D71/82 ,  H01M8/10

CPC分类号： C08J5/2256 ,  B01D69/02 ,  B01D71/52 ,  B01D71/68 ,  B01D71/80 ,  B01D71/82 ,  C08G2261/126 ,  C08J2371/02 ,  C08J2371/12 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1067 ,  H01M2300/0082

摘要： A polymer electrolyte membrane having excellent mechanical natures is provided. The polymer electrolyte membrane has an elastic modulus at 23° C. and a relative humidity of 50% of 400 MPa to 900 MPa and comprises at least one polymer, all of which have an aromatic ring on their main chain, at least one of which has an aliphatic chain on its main chain and at least one of which is a polymer electrolyte.

摘要翻译： 提供了具有优异机械特性的聚合物电解质膜。 聚合物电解质膜在23℃的弹性模量和50％的相对湿度为400MPa至900MPa，并且包含至少一种聚合物，它们都在其主链上具有芳环，其中至少一个 在其主链上具有脂族链，并且其中至少一个是聚合物电解质。

公开(公告)号：US20140167882A1

公开(公告)日：2014-06-19

申请号：US14131543

申请日：2011-07-11

申请人： Hiroshi Shinoda ,  Takahide Terada ,  Kazunori Hara

发明人： Hiroshi Shinoda ,  Takahide Terada ,  Kazunori Hara

IPC分类号： H01P5/12

CPC分类号： H01P3/023 ,  H01P5/028 ,  H01P5/12

摘要： An electromagnetic wave propagation device includes multiple planar propagation media each formed by laminating at least one planar conductor and at least one planar dielectric, multiple transceivers for transmitting and receiving information among electronic apparatuses, and a first interface for transmitting and receiving the electromagnetic wave between the transceivers and the planar propagation media. Planar dielectric spacers are provided for isolating the multiple planar propagation media from one another. The planar propagation medium is disposed to have an overlapped part with at least the other of the planar propagation media so that an obverse face of the medium and a reverse face of the other medium are at least partially overlapped with each other. The planar conductor is provided with an electromagnetic wave linking unit at the overlapped part that transmits and receives the electromagnetic wave between the planar propagation media.

摘要翻译： 电磁波传播装置包括多个平面传播介质，每个平面传播介质通过层叠至少一个平面导体和至少一个平面介质，用于在电子设备之间发送和接收信息的多个收发器，以及用于在电子设备之间发送和接收电磁波的第一接口 收发器和平面传播介质。 提供平面电介质间隔物用于将多个平面传播介质彼此隔离。 平面传播介质设置成与平面传播介质中的至少另一个具有重叠部分，使得介质的正面和另一介质的反面至少部分地彼此重叠。 平面导体在重叠部分设置有电磁波连接单元，其在平面传播介质之间传送和接收电磁波。

公开(公告)号：US07804443B2

公开(公告)日：2010-09-28

申请号：US11934705

申请日：2007-11-02

申请人： Hideyuki Nagaishi ,  Hiroshi Shinoda ,  Kazuo Matsuura

发明人： Hideyuki Nagaishi ,  Hiroshi Shinoda ,  Kazuo Matsuura

IPC分类号： G01S13/00 ,  H01Q13/00 ,  H03H7/38 ,  H01P1/00

CPC分类号： H01P5/107 ,  H01L2223/6627 ,  H01L2223/6633 ,  H01L2924/19032 ,  H01L2924/19039

摘要： In a millimeter waveband transceiver using an antenna and a waveguide for a connection line, it is necessary to perform transmission mode line conversion between TEM waves of a microstrip line and VTE01 mode waves of the waveguide. There is a limit to reducing the conversion loss using only a matching box for connecting the microstrip line with the waveguide. In a transmission mode line transducer for converting between the TEM waves of the microstrip line and the VTE01 mode waves of the waveguide, if the cross-sections are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, the microstrip line is connected with the waveguide using a λ/4 matching box via a ridged waveguide having a low impedance and a length of λ/16 or less.

摘要翻译： 在使用天线和用于连接线的波导的毫米波段收发器中，需要在微带线的TEM波和波导的VTE01模式波之间进行透射模式线转换。 仅使用用于将微带线与波导连接的匹配盒来降低转换损耗是极限的。 在用于在微带线的TEM波和波导的VTE01模式波之间进行转换的传输模式线传感器中，如果横截面基本上相同的尺寸，则在50＆amp; 当波导的特征阻抗为约80％即40Ω时，微带线可以优化线路转换损耗。 因此，微带线通过λ/ 4匹配盒通过具有低阻抗和长度为λ/ 16或更小的脊状波导与波导连接。

公开(公告)号：US20080129408A1

公开(公告)日：2008-06-05

申请号：US11934705

申请日：2007-11-02

申请人： Hideyuki Nagaishi ,  Hiroshi Shinoda ,  Kazuo Matsuura

发明人： Hideyuki Nagaishi ,  Hiroshi Shinoda ,  Kazuo Matsuura

IPC分类号： H03H7/38

CPC分类号： H01P5/107 ,  H01L2223/6627 ,  H01L2223/6633 ,  H01L2924/19032 ,  H01L2924/19039

摘要： In a millimeter waveband transceiver using an antenna and a waveguide for a connection line, it is necessary to perform transmission mode line conversion between TEM waves of a microstrip line and VTE01 mode waves of the waveguide. There is a limit to reducing the conversion loss using only a matching box for connecting the microstrip line with the waveguide. In a transmission mode line transducer for converting between the TEM waves of the microstrip line and the VTE01 mode waves of the waveguide, if the cross-sections are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, the microstrip line is connected with the waveguide using a λ/4 matching box via a ridged waveguide having a low impedance and a length of λ/16 or less.

摘要翻译： 在使用天线和用于连接线的波导的毫米波段收发器中，需要在微带线的TEM波和波导的VTE01模式波之间进行透射模式线转换。 仅使用用于将微带线与波导连接的匹配盒来降低转换损耗是极限的。 在用于在微带线的TEM波与波导的VTE01模式波之间进行转换的传输模式线传感器中，如果横截面基本上相同的尺寸，则在500微米微带线的情况下，当特性阻抗为 波导约80％，即40Omga，可以优化线路转换损耗。 因此，微带线通过λ/ 4匹配盒通过具有低阻抗和λ/ 16或更小的长度的脊状波导与波导连接。