公开(公告)号：US08765323B2

公开(公告)日：2014-07-01

申请号：US12303843

申请日：2008-06-06

申请人： Kazuhiro Yamada ,  Kazuya Miyazaki

发明人： Kazuhiro Yamada ,  Kazuya Miyazaki

IPC分类号： H01M8/10 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92

CPC分类号： H01M4/8605 ,  H01M4/8657 ,  H01M4/8885 ,  H01M4/92 ,  H01M8/1004 ,  H01M8/1039 ,  Y02P70/56

摘要： Provided is a method of manufacturing a membrane electrode assembly including catalyst layers in both sides of a polymer electrolyte membrane, substance diffusion of the catalyst layer being improved, in which forming at least one of the catalyst layers includes at least: forming a first layer including one of a catalyst and a catalyst precursor on a surface of a sheet by vapor-phase deposition; forming a through hole in the first layer; forming a second layer including one of a catalyst and a catalyst precursor on a surface of the first layer having the through hole by vapor-phase deposition; joining a polymer electrolyte membrane to a surface of the second layer; and peeling off the sheet from the first layer.

摘要翻译： 本发明提供一种在聚合物电解质膜的两侧制造包括催化剂层的膜电极接合体的方法，催化剂层的物质扩散得到改善，至少形成至少一个催化剂层至少包括：形成包含 通过气相沉积在片材表面上的催化剂和催化剂前体之一; 在第一层中形成通孔; 通过气相沉积在具有通孔的第一层的表面上形成包括催化剂和催化剂前体之一的第二层; 将聚合物电解质膜接合到所述第二层的表面; 并从第一层剥离片材。

公开(公告)号：US08603697B2

公开(公告)日：2013-12-10

申请号：US11570011

申请日：2005-06-24

申请人： Kazuya Miyazaki ,  Kazuhiro Yamada ,  Yoshinobu Okumura

发明人： Kazuya Miyazaki ,  Kazuhiro Yamada ,  Yoshinobu Okumura

IPC分类号： H01M4/48 ,  H01M8/10 ,  H01M4/88 ,  B01J23/40

CPC分类号： H01M4/8871 ,  H01M4/8605 ,  H01M4/8825 ,  H01M4/90 ,  H01M4/921 ,  H01M4/926 ,  H01M8/1007 ,  H01M2008/1095 ,  Y02P70/56

摘要： There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.

摘要翻译： 提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层，包括：固体聚合物电解质膜; 电极 以及分别设置在固体高分子电解质膜和各电极之间的催化剂层，固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。 具有树枝状结构的催化剂通过真空蒸发形成，例如反应溅射，反应性电子束蒸发或离子镀。 用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性，催化剂利用率和物质输送性能。

公开(公告)号：US20130155315A1

公开(公告)日：2013-06-20

申请号：US13817419

申请日：2011-07-26

申请人： Kazuya Miyazaki

发明人： Kazuya Miyazaki

IPC分类号： G02F1/155

CPC分类号： G02F1/155 ,  G03B9/02

摘要： To provide an electrochromic light control element in which a response speed in a low temperature environment can be easily and also efficiently improved.The electrochromic light control element includes a pair of transparent electrodes provided on a pair of substrates and an electrochromic layer and an ion conductive layer arranged between the pair of the transparent electrodes, in which one of the pair of transparent electrodes is connected via a heater that generates heat through a power distribution and an electrical insulation heat conductive layer.

摘要翻译： 提供一种能够容易且有效地提高低温环境下的响应速度的电致变色光控制元件。 电致变色光控制元件包括设置在一对基板上的一对透明电极和布置在一对透明电极之间的电致变色层和离子传导层，其中一对透明电极之一经由加热器连接， 通过配电和电绝缘导热层产生热量。

公开(公告)号：US07791264B2

公开(公告)日：2010-09-07

申请号：US11683911

申请日：2007-03-08

申请人： Toshitami Hara ,  Kazuya Miyazaki ,  Akihiko Yamano

发明人： Toshitami Hara ,  Kazuya Miyazaki ,  Akihiko Yamano

IPC分类号： H01J1/62 ,  H01J1/304

CPC分类号： H01J29/28 ,  H01J29/085 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/8625 ,  H01J2329/863

摘要： An electron emission apparatus can effectively suppress the adverse effect of electric discharges that can take place between the oppositely disposed electrodes of the apparatus to which a high voltage is applied by dividing the electrode adapted to have a higher electric potential into segments in order to reduce the electrostatic capacitance between the electrodes. In the case of an electron emission apparatus comprising electron-emitting devices, said plurality of electron-emitting devices are disposed such that the direction along which those that can be driven simultaneously are arranged is not parallel with the direction along which the electrode is divided into the electrode segments in order to reduce the variable range of the electric current that can flow in the segments.

摘要翻译： 电子发射装置可以有效地抑制通过将适合于具有较高电位的电极划分成多个部分来施加高电压的设备的相对设置的电极之间可能发生的放电的不利影响，以便减少 电极之间的静电电容。 在包括电子发射器件的电子发射装置的情况下，所述多个电子发射器件被布置成使得可以同时驱动的那些方向被布置成不与电极分成多个方向平行 电极段以减少可流过段的电流的可变范围。

公开(公告)号：US20080248358A1

公开(公告)日：2008-10-09

申请号：US12014242

申请日：2008-01-15

申请人： Kazuya Miyazaki ,  Hiroyuki Tanaka

发明人： Kazuya Miyazaki ,  Hiroyuki Tanaka

IPC分类号： H01M8/10 ,  H01M8/00

CPC分类号： H01M8/04156 ,  H01M8/04291 ,  H01M2008/1095 ,  Y02P70/56 ,  Y10T29/49108

摘要： Provided is a polymer electrolyte fuel cell which can rapidly absorb and diffuse water produced in a porous metal body and allows the water to be transpirated into the atmosphere, thereby enabling a stable operation for a long period of time even at a time of high-humidity/high-current density operation. The polymer electrolyte fuel cell includes a polymer electrolyte membrane; a pair of catalyst layers and a pair of gas diffusion layers, each pair of which is disposed so as to sandwich the polymer electrolyte membrane; and a porous metal body disposed on at least one of the pair of gas diffusion layers, in which boehmite alumina having an arithmetic mean roughness Ra of 5 nm or more and 1 μm or less is provided on at least a part of a surface of the porous metal body.

摘要翻译： 提供一种聚合物电解质燃料电池，能够快速地吸收和扩散在多孔金属体中产生的水，并且允许水被蒸发到大气中，从而即使在高湿度时也能够长期稳定地运行 /高电流密度操作。 聚合物电解质燃料电池包括聚合物电解质膜; 一对催化剂层和一对气体扩散层，每对催化剂层设置成夹持聚合物电解质膜; 以及设置在所述一对气体扩散层中的至少一个气体扩散层上的多孔金属体，其中在所述一对气体扩散层的表面的至少一部分上设置具有5nm以上且1μm以下的算术平均粗糙度Ra的勃姆石氧化铝 多孔金属体。

公开(公告)号：US20070148531A1

公开(公告)日：2007-06-28

申请号：US11614338

申请日：2006-12-21

申请人： Atsuhito Yoshizawa ,  Kazuya Miyazaki

发明人： Atsuhito Yoshizawa ,  Kazuya Miyazaki

IPC分类号： H01M4/96 ,  H01M4/92 ,  H01M4/88 ,  B05D5/12

CPC分类号： H01M4/8605 ,  H01M4/8867 ,  H01M4/92 ,  H01M4/923 ,  H01M8/1025 ,  H01M8/1039 ,  Y02P70/56

摘要： A catalyst electrode is constituted by a catalyst material and a porous carbon frame for carrying the catalyst material. The catalyst material has a structure comprising whiskers or a structure comprising flaky parts. The porous carbon frame has pores having a pore diameter of 0.5 μm or more and 10 μm or less in terms of a mode diameter and has a porosity, in the catalyst electrode, in a range of from 12% to 80%.

摘要翻译： 催化剂电极由催化剂材料和用于承载催化剂材料的多孔碳框架构成。 催化剂材料具有包括晶须或包括片状部分的结构的结构。 多孔碳框架具有孔径为0.5μm以上且10μm以下的孔径，在催化剂电极中为孔径，为12〜80％。

公开(公告)号：US06608437B1

公开(公告)日：2003-08-19

申请号：US09715139

申请日：2000-11-20

申请人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

发明人： Fumio Kishi ,  Masato Yamanobe ,  Takeo Tsukamoto ,  Toshikazu Ohnishi ,  Keisuke Yamamoto ,  Sotomitsu Ikeda ,  Yasuhiro Hamamoto ,  Kazuya Miyazaki

IPC分类号： H01J2946

CPC分类号： H01J29/481 ,  H01J1/316 ,  H01J9/027 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00 ,  H01J2329/0489

摘要： An electron-emitting device includes a pair of electrodes and an electroconductive film arranged between the electrodes and including an electron-emitting region carrying a graphite film. The graphite film shows, in a Raman spectroscopic analysis using a laser light source with a wavelength of 514.5 nm and a spot diameter of 1 &mgr;m, peaks of scattered light, of which 1) a peak (P2) located in the vicinity of 1,580 cm−1 is greater than a peak (P1) located in the vicinity of 1,335 cm−1 or 2) the half-width of a peak (P1) located in the vicinity of 1,335 cm−1 is not greater than 150 cm−1.

摘要翻译： 电子发射器件包括一对电极和布置在电极之间并包含携带石墨膜的电子发射区的导电膜。 石墨膜在使用波长514.5nm的激光光源和光点直径为1μm的拉曼光谱分析中显示出散射光的峰值，其中1）位于1,580cm附近的峰（P2） -1大于位于1335cm -1附近的峰（P1）或2）位于1,335cm -1附近的峰（P1）的半峰宽不大于150cm -1。

公开(公告)号：US20120314272A1

公开(公告)日：2012-12-13

申请号：US13449150

申请日：2012-04-17

申请人： Kenji Yamada ,  Shinjiro Okada ,  Kazuya Miyazaki

发明人： Kenji Yamada ,  Shinjiro Okada ,  Kazuya Miyazaki

IPC分类号： G02F1/155

CPC分类号： G02F1/15 ,  C07D277/56 ,  C07D333/16 ,  C07D333/32 ,  C07D409/04 ,  C07D491/056 ,  C07D495/04 ,  C07D495/14 ,  C07F7/0816 ,  G02F1/1521

摘要： There is provided an EC device having stability against redox reaction cycles, high transparency, i.e., the EC device does not absorb light in the visible region in a bleached state, and having excellent response speed. The electrochromic device includes a pair of electrodes and a composition arranged between the pair of electrodes, the composition containing an electrolyte and an organic electrochromic compound, in which the organic electrochromic compound includes an electrochromic portion that exhibits electrochromic properties and an aromatic ring directly bonded to the electrochromic portion, the electrochromic portion forms one conjugated plane, an atom of the aromatic ring and adjacent to an atom bonded to the electrochromic portion has a substituent having a volume equal to or larger than the volume of a methyl group, and a cathodically electrochromic organic compound is further contained in addition to the organic electrochromic compound.

摘要翻译： 提供了一种对氧化还原反应循环具有稳定性的EC装置，高透明度，即EC装置在漂白状态下不​​吸收可见区域中的光，并具有良好的响应速度。 该电致变色装置包括一对电极和组合物，该组合物布置在该对电极之间，该组合物含有电解质和有机电致变色化合物，其中有机电致变色化合物包括显示电致变色性能的电致变色部分和直接键合到 电致变色部分，电致变色部分形成一个共轭平面，芳环的原子与键合到电致变色部分的原子相邻，具有体积等于或大于甲基体积的取代基，阴极电致变色 除了有机电致变色化合物之外还含有有机化合物。

公开(公告)号：US20100223663A1

公开(公告)日：2010-09-02

申请号：US11993119

申请日：2006-04-21

申请人： Hiroyuki Morimoto ,  Shotaro Miwa ,  Kazuya Miyazaki

发明人： Hiroyuki Morimoto ,  Shotaro Miwa ,  Kazuya Miyazaki

IPC分类号： H04L9/32 ,  G06F21/00

CPC分类号： G07C9/00087 ,  G06F21/32 ,  G06F21/64 ,  G06F2221/2111

摘要： It is an object to identify, for example, a subject who generates a certain event in addition to certifying a time and/or a location of the event. A terminal device 200 sends positioning information and a time from a GPS satellite 103 and biometric information of a user to an authentication server device 300 to request for issuance of a certification code 104. The authentication server device 300 carries out biometric authentication of the user by comparing the biometric information received from the terminal device 200 with reference data of the user which is maintained beforehand. When the biometric authentication succeeds, the authentication server device 300 generates the certification code 104 by combining the reference data, the time, a hashed value of a weather satellite image, and the positioning information used for the biometric authentication. The terminal device 200 receives the certification code 104 from the authentication server device 300 and uses the certification code 104 received by outputting to a label, a photo, an IC (integrated circuit) tag, etc.

摘要翻译： 例如，除了证明事件的时间和/或位置之外，还可以识别生成某个事件的对象。 终端装置200将定位信息和时间从GPS卫星103和用户的生物体信息发送到认证服务器装置300，以请求颁发认证码104.认证服务器装置300通过以下方式进行用户的生物体认证： 将从终端装置200接收的生物体信息与预先维护的用户的参考数据进行比较。 当生物认证成功时，认证服务器设备300通过组合参考数据，时间，天气卫星图像的散列值和用于生物认证的定位信息来生成认证代码104。 终端装置200从认证服务器装置300接收认证码104，并使用通过向标签，照片，IC（集成电路）标签等输出而接收到的认证码104。

公开(公告)号：US20090311578A1

公开(公告)日：2009-12-17

申请号：US12373824

申请日：2007-10-10

申请人： Shinnosuke Koji ,  Kazuya Miyazaki ,  Yoshinobu Okumura ,  Kaoru Ojima

发明人： Shinnosuke Koji ,  Kazuya Miyazaki ,  Yoshinobu Okumura ,  Kaoru Ojima

IPC分类号： H01M4/86 ,  H01M4/88

CPC分类号： H01M4/8871 ,  H01M4/8814 ,  H01M4/8892 ,  H01M2008/1095 ,  Y10T29/49115

摘要： A water repellent catalyst layer for a polymer electrolyte fuel cell, including a water repellent coating film provided on catalyst particles, which are coated with a proton-conductive electrolyte, and a manufacturing method for a water repellent catalyst layer for a polymer electrolyte fuel cell including the steps of: coating catalyst particles with a proton-conductive electrolyte; providing a fluorine-based compound having at least one polar group and having a molecular weight of 10,000 or less on the catalyst particles to form a fluorine compound coating film; and imparting hydrophobic property by stabilizing the fluorine compound coating film. The hydrophobic property is imparted even to the inside of fine pores of the catalyst layer to improve water evacuation performance, so that an effective surface area and a catalyst utilization ratio can be increased.

摘要翻译： 一种用于聚合物电解质燃料电池的防水催化剂层，包括涂覆有质子传导电解质的催化剂颗粒上的防水涂膜，以及用于聚合物电解质燃料电池的防水催化剂层的制造方法，包括 步骤：用质子传导电解质涂覆催化剂颗粒; 在催化剂颗粒上提供具有至少一个极性基团和分子量为10,000以下的氟系化合物，形成氟化合物涂膜; 并通过使氟化合物涂膜稳定而赋予疏水性。 疏水性赋予催化剂层的细孔内部，提高排水性能，能够提高有效的表面积和催化剂利用率。