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1. 发明授权

US06847518B2 Membrane electrode assembly for polymer electrolyte fuel cell 有权
标题翻译：用于聚合物电解质燃料电池的膜电极组件
公开(公告)号：US06847518B2
公开(公告)日：2005-01-25
申请号：US10725331
申请日：2003-12-02
申请人： Kaoru Fukuda , Masaki Tani , Hayato Kaji , Shigeru Inai , Takeshi Muro , Shinya Watanabe , Tomoyuki Tada , Masahiko Inoue
发明人： Kaoru Fukuda , Masaki Tani , Hayato Kaji , Shigeru Inai , Takeshi Muro , Shinya Watanabe , Tomoyuki Tada , Masahiko Inoue
IPC分类号： H01M4/90 , H01G9/02 , H01G9/04 , H01M4/86 , H01M4/88 , H01M4/92 , H01M4/96 , H01M8/10
CPC分类号： H01M4/926 , H01M4/8605 , H01M4/921 , H01M8/1004
摘要： A membrane electrode assembly for a polymer electrolyte fuel cell has a polymer electrolyte membrane, an anode, and a cathode having a catalytic layer and a diffusion layer. The alloy catalyst contains ruthenium in the anode diffusion layer. The assembly has less loss of efficiency, particularly when operated at high potentials.
摘要翻译：用于聚合物电解质燃料电池的膜电极组件具有聚合物电解质膜，阳极和具有催化层和扩散层的阴极。合金催化剂在阳极扩散层中含有钌。该组件的效率损失较小，特别是在高电位下运行时。

2. 发明申请

US20060068269A1 Electrode structure for solid polymer type fuel cell 审中-公开
标题翻译：固体聚合物型燃料电池的电极结构
公开(公告)号：US20060068269A1
公开(公告)日：2006-03-30
申请号：US10532963
申请日：2003-10-21
申请人： Kaoru Fukuda , Masaki Tani , Hayato Kaji , Shigeru Inai , Takeshi Muro , Shinya Watanabe
发明人： Kaoru Fukuda , Masaki Tani , Hayato Kaji , Shigeru Inai , Takeshi Muro , Shinya Watanabe
IPC分类号： H01M4/94 , H01M4/96 , H01M8/10 , H01M8/04
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8657 , H01M4/926
摘要： A water holding layer having a carbon-based material and a water holding material is arranged on an anode diffusion layer. The water holding material is contained at 5 to 20 wt % of total weight of the water holding material and an electron conductive material. Alternatively, carbon particles having water absorption amount at saturated water vapor pressure at 60° C. is not less than 150 cc/g are contained in the anode diffusion layer. Water absorption ratio of the anode diffusion layer at 60° C. is in a range of 40 to 85%, a differential pressure is in a range of 60 to 120 mmaq, and a ratio of quantity of electric charge of catalytic material of the cathode catalytic layer existing in proton conductive passage from the polymer electrolyte membrane is not less than 15% of the quantity of electric charge of all the catalytic material existing in the cathode catalytic layer. Furthermore, a layer including carbon particles having water absorption amount at saturated water vapor pressure at 60° C. of not less than 150 cc/g and fluorine resin, is arranged on a carbon-based material having a contact angle with water of not more than 90° by performing a hydrophilic treatment. The water absorption ratio at 60° C. is in a range of 40 to 85 wt %, and the penetration resistance is not more than 5 mΩ.
摘要翻译：具有碳基材料和保水材料的保水层设置在阳极扩散层上。保水材料的含水量为水保持材料的总重量的5〜20重量％和电子传导性材料。或者，阳极扩散层中含有在60℃的饱和水蒸气压下的吸水量为150cc / g以上的碳粒子。阳极扩散层在60℃下的吸水率在40〜85％的范围内，差压在60〜120mm范围内，阴极的催化剂材料的电荷比例存在于高分子电解质膜的质子传导路径中的催化剂层不低于存在于阴极催化剂层中的所有催化材料的电荷量的15％。此外，将具有不低于150cc / g的饱和水蒸汽压在60℃以下的吸水量为150cc / g以上的碳粒子和氟树脂的层设置在与水不接触的接触角的碳系材料上超过90°。 60℃下的吸水率为40〜85重量％，耐渗透性为5mOmega以下。

3. 发明授权

US07232627B2 Electrode for solid polymer fuel cell 有权
标题翻译：固体聚合物燃料电池用电极
公开(公告)号：US07232627B2
公开(公告)日：2007-06-19
申请号：US10703072
申请日：2003-11-07
申请人： Kaoru Fukuda , Masaki Tani , Shigeru Inai , Hayato Kaji , Chikara Iwasawa , Shinya Watanabe , Katsuhiko Kohyama , Hiroshi Shinkai , Takeshi Muro
发明人： Kaoru Fukuda , Masaki Tani , Shigeru Inai , Hayato Kaji , Chikara Iwasawa , Shinya Watanabe , Katsuhiko Kohyama , Hiroshi Shinkai , Takeshi Muro
IPC分类号： H01M4/00
CPC分类号： H01M4/8821 , H01M4/8605 , H01M4/8636 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/04097 , H01M8/04104 , H01M8/04291 , H01M8/1007
摘要： An electrode for a solid polymer fuel cell includes a gas diffusion layer, an electrode catalyst layer disposed between a solid polymer membrane of the fuel cell and the gas diffusion layer, and a water-holding layer disposed between the gas diffusion layer and the electrode catalyst layer. Under high-relative humidity conditions of reaction gases, flooding can be prevented because the electrode catalyst layer is made porous, while under low-relative humidity conditions of reaction gases, sufficient water contents can be stably provided thanks to the water-holding layer so that proton conductivity of the solid polymer membrane can be maintained appropriately. Consequently, high-performance and high-durability electrode and membrane electrode assembly for a solid polymer fuel cell can be provided such that the performance and the durability thereof are not affected by change in relative humidity in reactant gases supplied to the solid polymer fuel cell.
摘要翻译：固体高分子型燃料电池用电极包括气体扩散层，设置在燃料电池的固体聚合物膜与气体扩散层之间的电极催化剂层和配置在气体扩散层与电极催化剂之间的保水层层。在反应气体的高相对湿度条件下，由于电极催化剂层为多孔，可以防止溢流，而在反应气体的低相对湿度条件下，由于保水层能够稳定地提供足够的水含量，可以适当地维持固体聚合物膜的质子传导性。因此，可以提供用于固体聚合物燃料电池的高性能和高耐久性的电极和膜电极组件，使得其性能和耐久性不受供应到固体聚合物燃料电池的反应气体中相对湿度的变化的影响。

4. 发明授权

US06875537B2 Membrane electrode assembly for polymer electrolyte fuel cell 失效
标题翻译：用于聚合物电解质燃料电池的膜电极组件
公开(公告)号：US06875537B2
公开(公告)日：2005-04-05
申请号：US10314348
申请日：2002-12-09
申请人： Masaki Tani , Kaoru Fukuda , Chikara Iwasawa , Shigeru Inai
发明人： Masaki Tani , Kaoru Fukuda , Chikara Iwasawa , Shigeru Inai
IPC分类号： H01M4/90 , H01M4/86 , H01M4/88 , H01M4/92 , H01M8/10
CPC分类号： H01M4/921 , H01M4/8814 , H01M4/8828 , H01M4/8885 , H01M4/926 , H01M8/1004 , H01M2004/8684
摘要： A membrane electrode assembly for polymer electrolyte fuel cells comprises a cathode electrode, an anode electrode, and a polymer electrolyte membrane placed between these electrodes, and a catalyst material of Pt—Ru alloy is contained in the anode and the crystal of Pt—Ru alloy is mainly of a face-centered cubic structure.
摘要翻译：用于聚合物电解质燃料电池的膜电极组件包括阴极电极，阳极电极和放置在这些电极之间的聚合物电解质膜，并且Pt-Ru合金的催化剂材料包含在阳极中，并且Pt-Ru合金的晶体主要是面心立方结构。

5. 发明授权

US07041402B2 Fuel electrode for solid polymer electrolyte fuel cell, solid polymer electrolyte fuel cell and method for controlling solid polymer electrolyte fuel cell 失效
标题翻译：用于固体聚合物电解质燃料电池的燃料电极，固体聚合物电解质燃料电池和用于控制固体聚合物电解质燃料电池的方法
公开(公告)号：US07041402B2
公开(公告)日：2006-05-09
申请号：US10308190
申请日：2002-12-03
申请人： Kaoru Fukuda , Masaki Tani , Keisuke Andou , Chikara Iwasawa
发明人： Kaoru Fukuda , Masaki Tani , Keisuke Andou , Chikara Iwasawa
IPC分类号： H01M8/00 , H01M8/10 , H01M4/86
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/9008 , H01M4/92 , H01M4/96
摘要： A solid polymer electrolyte fuel cell has a fuel electrode and an oxidant electrode, which face each other via a solid polymer electrolyte membrane. A metallic complex is added to the fuel electrode of the solid polymer electrolyte fuel cell. Since this metallic complex adsorbs oxygen as the oxygen partial pressure at the fuel electrode increases and desorbs oxygen as the oxygen partial pressure decreases, oxygen produced when a reverse voltage is generated can be removed efficiently. It may be possible to prevent the deterioration of or damage to a catalyst material of the fuel cell and the electrolyte membrane.
摘要翻译：固体高分子电解质型燃料电池具有通过固体高分子电解质膜彼此相对的燃料电极和氧化剂电极。向固体高分子型燃料电池的燃料电极添加金属络合物。由于这种金属配合物随着氧分压的氧分压而增加氧分压而吸附氧，因此能够有效地除去产生反向电压时产生的氧。可以防止燃料电池和电解质膜的催化剂材料的劣化或损坏。

6. 发明授权

US08125764B2 Electronic component 有权
标题翻译：电子元器件
公开(公告)号：US08125764B2
公开(公告)日：2012-02-28
申请号：US12761429
申请日：2010-04-16
申请人： Atsushi Ishida , Takumi Taniguchi , Masaki Tani
发明人： Atsushi Ishida , Takumi Taniguchi , Masaki Tani
IPC分类号： H01G4/228
CPC分类号： H01G4/012 , H01G2/24 , H01G4/232 , H01G4/30
摘要： An electronic component includes a substantially rectangular parallelepiped electronic component body and first to fourth external electrodes. The first to fourth external electrodes are arranged such that a shaped defined by joining the centers of portions of the first to fourth external electrodes on a first main surface with a substantially straight line is substantially square. The first main surface is provided with a substantially linear orientation identifying mark disposed thereon. The orientation identifying mark passes through an intersection of two diagonals of the substantially square shape and extends along the longitudinal direction or the width direction.
摘要翻译：电子部件包括大致长方体的电子部件主体和第一至第四外部电极。第一至第四外部电极被布置成使得通过在第一主表面上具有基本上直线的第一至第四外部电极的部分的中心接合而限定的形状基本上为正方形。第一主表面设置有设置在其上的基本线性的取向识别标记。取向识别标记通过大致正方形的两个对角线的交点，并且沿长度方向或宽度方向延伸。

7. 发明授权

US08125765B2 Laminated ceramic electronic component 有权
标题翻译：层压陶瓷电子元件
公开(公告)号：US08125765B2
公开(公告)日：2012-02-28
申请号：US12759807
申请日：2010-04-14
申请人： Atsushi Ishida , Takumi Taniguchi , Masaki Tani
发明人： Atsushi Ishida , Takumi Taniguchi , Masaki Tani
IPC分类号： H01G4/06
CPC分类号： H01G4/232 , H01G4/012 , H01G4/30
摘要： In a laminated ceramic electronic component including a ceramic element body including a plurality of effective sections, each of which constitutes a circuit element such as a laminated capacitor unit, bumps generated between the effective portions and a gap interposed between the effective portions can be made minimized. Specifically, the ceramic element body includes a first effective section including a first circuit element and a second effective section including a second circuit element. A gap is provided between the first and second effective section. Floating internal conductors are arranged in the gap at least in one of first and second external layer sections, the first external section being interposed between a first main surface and the first and second effective sections, and the second external layer section being interposed between a second main surface and the first and second effective sections.
摘要翻译：在包括具有多个有效部分的陶瓷元件体的层叠陶瓷电子部件中，每个有效部分构成诸如层叠电容器单元之类的电路元件，可以使有效部分之间产生的凸起和插入在有效部分之间的间隙最小化。具体地，陶瓷元件体包括第一有效部分，其包括第一电路元件和包括第二电路元件的第二有效部分。在第一和第二有效部分之间提供间隙。浮动的内部导体至少在第一和第二外部层中的一个中间排列在间隙中，第一外部部分介于第一主表面和第一和第二有效部分之间，第二外部部分介于第二外部部分之间主表面和第一和第二有效部分。

8. 发明授权

US08068329B2 Multilayer electronic component and method for manufacturing the same 有权
标题翻译：多层电子元件及其制造方法
公开(公告)号：US08068329B2
公开(公告)日：2011-11-29
申请号：US12481690
申请日：2009-06-10
申请人： Masaki Tani
发明人： Masaki Tani
IPC分类号： H01G4/228
CPC分类号： H01G4/30 , H01G4/005 , H01G4/232 , Y10T29/435
摘要： A multilayer electronic component includes a ceramic body including ceramic layers that are laminated to one another and internal conductors having exposed portions at side surfaces of the ceramic body. Substantially linear connection portions extend in the lamination direction of the ceramic layers so as to connect the exposed portions to one another. External terminal electrodes cover the exposed portions of the internal conductors and the connection portions and include base plating films directly disposed on the side surfaces by plating. The connection portions are formed by polishing the side surfaces in which the internal conductors are exposed using, for example, a brush so as to elongate the exposed portions of the internal conductors.
摘要翻译：多层电子部件包括陶瓷体，陶瓷体包括彼此层压的陶瓷层和在陶瓷体的侧表面具有露出部分的内部导体。基本上线性连接部分在陶瓷层的层叠方向上延伸，以将暴露部分彼此连接。外部端子电极覆盖内部导体和连接部分的暴露部分，并且包括通过电镀直接设置在侧表面上的基底镀膜。连接部分通过使用例如电刷对内部导体暴露的侧表面进行抛光而形成，以便延长内部导体的露出部分。

9. 发明授权

US07306876B2 Method for producing membrane-electrode structure and polymer electrolyte fuel cell 有权
标题翻译：膜 - 电极结构和聚合物电解质燃料电池的制造方法
公开(公告)号：US07306876B2
公开(公告)日：2007-12-11
申请号：US10721505
申请日：2003-11-26
申请人： Masaki Tani , Hiroshi Shinkai , Katsuhiko Kohyama , Ichiro Tanaka , Yuichiro Hama , Junichi Yano
发明人： Masaki Tani , Hiroshi Shinkai , Katsuhiko Kohyama , Ichiro Tanaka , Yuichiro Hama , Junichi Yano
IPC分类号： H01M4/00 , H01M4/88 , B05D5/12
CPC分类号： H01M4/926 , H01M4/8605 , H01M4/8814 , H01M4/8882 , H01M4/8896 , H01M4/921 , H01M8/0234 , H01M8/1004 , Y02P70/56
摘要： A membrane-electrode structure having an electrode catalyst layer adhered to a diffusion electrode, wherein the structure is manufactured by applying a catalyst paste onto a sheet substrate, and then dried to form a plurality of electrode catalyst layers. The electrode catalyst layers are thermally transferred onto each side of a polymer electrolyte membrane to form a laminated body. A first slurry is applied on a carbon substrate layer, and dried to form a water-repellent layer, and then, a second slurry is applied on the water-repellent layer, and dried to form a hydrophilic layer to form a diffusion electrode. The diffusion electrode is then laminated on the electrode catalyst layer through the hydrophilic layer, and then pressed under heating to integrate the laminated body and the diffusion electrode.
摘要翻译：一种具有粘附到扩散电极的电极催化剂层的膜 - 电极结构，其中通过将催化剂浆料涂布在片状基材上，然后干燥以形成多个电极催化剂层来制造该结构。将电极催化剂层热转印到聚合物电解质膜的每一侧上以形成层压体。将第一浆料涂布在碳基材层上，干燥形成防水层，然后将第二浆料涂覆在防水层上，干燥形成亲水层，形成扩散电极。然后通过亲水层将扩散电极层叠在电极催化剂层上，然后在加热下加压以使层叠体和扩散电极结合。

10. 发明申请

US20050008920A1 Membrane electrode assembly for polymer electrolyte fuel cell 审中-公开
标题翻译：用于聚合物电解质燃料电池的膜电极组件
公开(公告)号：US20050008920A1
公开(公告)日：2005-01-13
申请号：US10844583
申请日：2004-05-13
申请人： Katsuhiko Kohyama , Hiroshi Shinkai , Masaki Tani
发明人： Katsuhiko Kohyama , Hiroshi Shinkai , Masaki Tani
IPC分类号： H01M8/02 , H01M2/00 , H01M2/02 , H01M4/86 , H01M8/04 , H01M8/10 , H01M8/12
CPC分类号： H01M4/8605 , H01M4/8657 , H01M8/1004
摘要： A membrane electrode assembly for a polymer electrolyte fuel cell has, as basic components, a polymer electrolyte membrane, a pair of electrode layers which sandwich the polymer electrolyte membrane, and a pair of gas-diffusion layers disposed outside the respective electrode layers. Electric medium layers are respectively provided between the electrode layer and the gas-diffusion layer at one side and between the electric layer and the gas-diffusion layer at the other side. Each of the electric medium layers is constituted of a plurality of carbon whiskers, a plurality of carbon particles and a binder including an electrolyte material. A content GW of the carbon whiskers in each of the electric medium layers is set at 10 wt %≦GW≦25 wt %. Thus, the membrane electrode assembly for the polymer electrolyte fuel cell can keep a high power generating performance by reducing the contact resistance between the gas-diffusion layers and the electrode layers.
摘要翻译：固体高分子型燃料电池用的膜电极组件作为基本成分，具有高分子电解质膜，夹着聚合物电解质膜的一对电极层和配置在各电极层的外侧的一对气体扩散层。电介质层分别设置在电极层和气体扩散层之间的一侧以及电层和另一侧的气体扩散层之间。每个电介质层由多个碳晶须，多个碳颗粒和包含电解质材料的粘合剂构成。每个电介质层中的碳晶须的含量GW被设定为10重量％<= GW <= 25重量％。因此，通过降低气体扩散层和电极层之间的接触电阻，用于聚合物电解质燃料电池的膜电极组件可以保持高发电性能。

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