公开(公告)号：US20130236782A1

公开(公告)日：2013-09-12

申请号：US13791114

申请日：2013-03-08

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Kouki OZAKI ,  Shinji OCHI ,  Katsumi KANEMATSU

IPC: H01G9/048 ,  H01M4/64 ,  H01G11/28

CPC classification number: H01G9/048 ,  H01G11/26 ,  H01G11/28 ,  H01M4/0435 ,  H01M4/13 ,  H01M4/64 ,  H01M4/661 ,  H01M2004/021 ,  Y02E60/13

Abstract: An electrode including a collector layer, an active material layer, and a bonding layer is disclosed. The collector layer is made of an electric conductor. The active material layer includes active material particles that stores charge, a conduction assistant that transports the charge stored in the active material particles to the collector layer, and a binder that binds the active material particles with the conduction assistant. The active material layer has a first surface relatively distal from the collector layer and a second surface opposing the first surface and relatively proximal to the collector layer. The projections and recesses are formed on the first surface side. The bonding layer bonds the collector layer and the active material layer.

Abstract translation: 公开了一种包括集电体层，活性物质层和接合层的电极。 集电极层由电导体制成。 活性材料层包括储存电荷的活性材料颗粒，将存储在活性材料颗粒中的电荷传送到集电器层的导电助剂和将活性材料颗粒与导电助剂结合的粘合剂。 活性物质层具有相对远离集电极层的第一表面和与第一表面相对并且相对靠近集电极层的第二表面。 突起和凹陷形成在第一表面侧。 结合层结合集电极层和活性材料层。

公开(公告)号：US20040265618A1

公开(公告)日：2004-12-30

申请号：US10870464

申请日：2004-06-18

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Hideo Tsuji ,  Masahito Fujita ,  Naohisa Kawakami ,  Koue Ohkawa

IPC: B32B015/01

CPC classification number: C22C13/00 ,  B32B15/01 ,  F16C33/121 ,  F16C2360/22 ,  Y10S384/913 ,  Y10T428/12722

Abstract: Disclosed is a sliding member having a bearing alloy layer, an intermediate layer of Ni or a Ni alloy formed on the bearing alloy layer, and an overlay layer of a Sn alloy containing Cu formed on the intermediate layer. There exist SnnullCu compounds in the overlay layer, which protrudently extend from the intermediate layer. The hard SnnullCu compounds contribute to the overlay layer in improving fatigue resistance property. A soft Sn matrix being rich in an outer surface region of the overlay layer is responsible for keeping good conformability to have excellent anti-seizure property.

Abstract translation: 一种轴承或滑动构件，其包括轴承合金层（1），形成在所述轴承合金层（1）上的Ni或Ni合金的中间层（2）和形成有Cu的Sn合金的覆盖层（4） 在中间层（2）上。 在覆盖层（4）中存在Sn-Cu化合物（3），其从中间层（2）突出地延伸。 硬质Sn-Cu化合物（3）有助于覆盖层（4）提高抗疲劳性能。 富含覆盖层（4）的外表面区域的软Sn基体负责保持良好的顺应性以具有优异的抗咬合性能。

公开(公告)号：US20040258967A1

公开(公告)日：2004-12-23

申请号：US10870465

申请日：2004-06-18

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Eiji Kato ,  Katsumi Kanematsu ,  Shoji Nawa ,  Yasuo Ido

IPC: H01M008/18 ,  H01M004/96 ,  C25B011/12 ,  C25B009/08

CPC classification number: H01M4/8605 ,  C25B9/10 ,  H01M4/92 ,  H01M8/1004 ,  H01M8/186 ,  Y02E60/528

Abstract: A bonded membrane-electrode assembly is provided which enables the electrolysis of water, which has water-electrolyzing and power-generating functions enabling the generation of hydrogen, and which is capable of being utilized for a fuel cell; and a fuel cell system with a water electrolyzer is provided using a plurality of such bonded membrane-electrode assemblies. The bonded membrane-electrode assembly includes a solid polymer electrolyte membrane, an oxygen electrode bonded to one of sides of the solid polymer electrolyte membrane, and a hydrogen electrode bonded to the other side of the solid polymer electrolyte membrane. The oxygen electrode includes a porous sheet-shaped carbon element plated with iridium, a first coated layer formed on a surface of the sheet-shaped carbon element, which is in contact with the solid polymer electrolyte membrane, by applying a mixture containing carbon and a resin for the solid polymer electrolyte membrane on that surface, and a second coated layer formed on the first coated layer by applying a mixture containing Pt (alloy) and/or Pt (alloy)-carried carbon and a resin for the solid polymer electrolyte membrane thereon. The hydrogen electrode includes a porous sheet-shaped carbon element, a first coated layer formed on the sheet-shaped carbon element by applying a mixture containing carbon and a resin for the solid polymer electrolyte membrane on the surface thereof, and a second coated layer formed on the first coated layer by applying a mixture containing Pt (alloy) and/or Pt (alloy)-carried carbon and a resin for the solid polymer electrolyte membrane thereon.

Abstract translation: 提供一种粘合膜 - 电极组件，其能够电解水，其具有能够产生氢气的水电解和发电功能，并且能够用于燃料电池; 并且使用多个这种键合的膜 - 电极组件提供具有水电解器的燃料电池系统。 接合膜 - 电极组件包括固体聚合物电解质膜，与固体聚合物电解质膜的一侧结合的氧电极和与固体聚合物电解质膜的另一侧接合的氢电极。 氧电极包括镀有铱的多孔片状碳元素，通过施加含有碳的混合物和与固体高分子电解质膜接触而形成在片状碳元素的表面上的第一涂层 该表面上的固体高分子电解质膜的树脂，以及通过涂布含有Pt（合金）和/或Pt（合金）载体碳和用于固体高分子电解质膜的树脂的混合物形成在第一涂层上的第二涂层 上。 氢电极包括多孔片状碳元素，通过在其表面上涂覆含有固体聚合物电解质膜的碳和树脂的混合物形成在片状碳元素上的第一涂层，形成第二涂层 通过在其上施加含有Pt（合金）和/或Pt（合金） - 碳的混合物和固体聚合物电解质膜的树脂，在第一涂层上。

公开(公告)号：US20040136860A1

公开(公告)日：2004-07-15

申请号：US10684801

申请日：2003-10-15

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Masahito Fujita ,  Eisaku Inoue ,  Takayuki Shibayama

IPC: C22C009/04

CPC classification number: C22C9/04 ,  F16C2360/24

Abstract: A copper base alloy suitable for use as a material for a sliding member used under severe sliding conditions such as a floating bush bearing of a turbocharger used in automobiles is disclosed. The alloy consists of, by mass %, 15 to 25% Zn, 4.2 to 10% Bi, 2 to 7% Mn, 1 to 3% Si and balance of Cu and unavoidable impurities, the alloy having a structure of which matrix is composed of null-single phase, wherein a eutectic structure of the null-phase and an MnnullSi compound and Bi particle are distributed throughout the matrix.

Abstract translation: 本发明公开了一种适用于汽车用涡轮增压器浮动衬套轴承等严酷滑动条件下滑动构件的材料的铜基合金。 该合金以质量％计含有15〜25％的Zn，4.2〜10％的Bi，2〜7％的Mn，1〜3％的Si以及余量的Cu和不可避免的杂质，该合金具有构成矩阵的结构 的α单相，其中α相的共晶结构和Mn-Si化合物和Bi颗粒分布在整个基体中。

公开(公告)号：US20040106033A1

公开(公告)日：2004-06-03

申请号：US10702450

申请日：2003-11-07

Applicant: Daido Metal Company Ltd.

Inventor： Eiji Kato ,  Yukio Naruse ,  Noboru Owaki ,  Shoji Nawa ,  Yasuo Ido

IPC: H01M008/02

CPC classification number: H01M8/02 ,  H01M8/0271 ,  H01M8/04089 ,  H01M8/2432 ,  H01M8/2465 ,  H01M8/248 ,  H01M8/2483

Abstract: An airbreathing fuel cell, in which a fuel can be adequately supplied to a cell part from outside even at low fuel pressures and air replacement can be easily performed to provide a stable power generating capacity, comprises a cell stack formed by stacking a plurality of those unit cells, which comprise a solid polymer electrolyte membrane, an oxygen passage plate and a fuel electrode, which are provided on both sides of the solid polymer electrolyte membrane to be opposed to each other, the oxygen passage plate provided adjacent and toward the oxygen electrode, and separator plates provided adjacent and outside the oxygen passage plate and the fuel electrode, the fuel distribution manifold being formed into a rod-shaped body having a polygonal-shaped cross section, a fuel supply passage formed in the tie bolt, and a plurality of fuel distribution passages provided to be communicated to the fuel supply passage and formed between central holes of the unit cells and an outer peripheral surface of the fuel distribution manifold.

Abstract translation: 一种呼吸式燃料电池，其中即使在低燃料压力下也能够从外部向燃料单元部分充分供应燃料，并且可以容易地进行空气替换以提供稳定的发电能力，包括通过堆叠多个这样的电池组而形成的电池堆 包含固体高分子电解质膜，氧通道板和燃料电极的单元电池，设置在固体高分子电解质膜的两侧彼此相对的两侧，与氧电极相邻设置的氧通道 ，隔板设置在氧通道板和燃料电极的邻近和外侧，燃料分配歧管形成为具有多边形横截面的杆状体，形成在连接螺栓中的燃料供给通道，以及多个 燃料分配通道设置成连通到燃料供给通道并形成在单元电池的中心孔和外周之间 燃料分配歧管的表面。

公开(公告)号：US20040053106A1

公开(公告)日：2004-03-18

申请号：US10462725

申请日：2003-06-17

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Takehisa Takagi ,  Noboru Owaki ,  Yukio Naruse ,  Shoji Nawa ,  Yasuo Ido

IPC: H01M008/24 ,  H01M008/10

CPC classification number: H01M8/248 ,  H01M8/0271 ,  H01M8/04156 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483

Abstract: An airbreathing fuel cell comprising a power generating cell stack constituted by laminating a plurality of cell parts together, which cell part comprises a polymer electrolyte membrane, an oxygen electrode and a fuel electrode, which are provided on both sides of the polymer electrolyte membrane to be opposed to each other, an oxygen passage plate provided adjacent to the oxygen electrode, and separator plates provided adjacent to an outside of the oxygen passage plate and an outside of the fuel electrode, and a cell stack for removal of moisture, connected to the power generating cell stack and comprising at least one cell, which is constructed in the same manner as the cell part, and to which resistances are connected to be capable of power generation, and wherein moisture generated in the power generating cell stack due to an operation over a long period of time is conducted to the cell stack for removal of moisture together with a fuel, and removed through natural evaporation to outside and around the fuel cell, thus suppressing a decrease in power generating capacity.

Abstract translation: 一种呼吸燃料电池，包括通过将多个电池部件层叠在一起构成的发电电池堆，该电池部分包括聚合物电解质膜，氧电极和燃料电极，其设置在聚合物电解质膜的两侧上 相邻的氧气通道板，邻近氧气电极设置的氧气通道板，以及邻近氧气通道板的外侧设置的隔板和燃料电极的外部，以及连接到电力上的除去湿气的电池组 生成单元堆叠并且包括至少一个单元，其以与单元部分相同的方式构造，并且电阻被连接以能够发电，并且其中由于操作而在发电单元堆中产生的水分 长时间地进行到电池堆，以便与燃料一起去除水分，并通过自然蒸发除去 在燃料电池周围和周围，从而抑制发电量的降低。

公开(公告)号：US20040043281A1

公开(公告)日：2004-03-04

申请号：US10649869

申请日：2003-08-28

Applicant: Daido Metal Company Ltd.

Inventor： Takehisa Takagi ,  Yukio Naruse ,  Eiji Kato ,  Shoji Nawa ,  Yasuo Ido

IPC: H01M008/24 ,  H01M008/10

CPC classification number: H01M8/241 ,  H01M8/0271 ,  H01M8/04089 ,  H01M8/1007 ,  H01M8/248 ,  H01M8/2483

Abstract: An airbreathing fuel cell, in which oxygen can be adequately supply to oxygen passage plates to obtain a power generating capacity conformed to a demand, comprises a cell stack formed in the form of a rectangle by stacking a plurality of those unit cells, which comprise a solid polymer electrolyte membrane, an oxygen electrode and a fuel electrode, which are provided on both sides of the solid polymer electrolyte membrane to be opposed to each other, an oxygen passage plate provided adjacent and toward the oxygen electrode, and separator plates provided adjacent and outside the oxygen passage plate and the fuel electrode, and the oxygen passage plate comprises a plurality of opened grooves on a surface thereof opposed to the oxygen electrode, the grooves being opened outside at both ends thereof.

Abstract translation: 一种呼吸式燃料电池，其中氧气可以适当地供应到氧气通道板以获得符合需求的发电能力，包括通过堆叠多个这样的单元电池形成矩形形式的电池堆，所述单元电池包括 固体聚合物电解质膜，氧电极和燃料电极，其设置在彼此相对的固体高分子电解质膜的两侧，与氧电极相邻设置的氧通路板，以及与氧电极相邻设置的隔板， 氧通道板和燃料电极外部，氧通道板在与氧电极相对的表面上包括多个开口槽，其两端开口在外侧。

公开(公告)号：US20030102059A1

公开(公告)日：2003-06-05

申请号：US10264776

申请日：2002-10-04

Applicant: Daido Metal Company Ltd.

Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

IPC: C22C021/02

CPC classification number: C22C21/003 ,  B32B15/012 ,  F16C33/121 ,  F16C2204/20

Abstract: An aluminum bearing-alloy containing 1.5 to 8 mass % of Si is provided, in which there can be observed Si grains on the sliding surface of the aluminum bearing-alloy. A fractional area of the observed Si grains having a grain size of less than 4 nullm is 20 to 60% of a total area of all the observed Si grains. Another fractional area of the observed Si grains having a grain size of from 4 to 20 nullm is not less than 40% of the total area of all the observed Si grains.

Abstract translation: 提供含有1.5〜8质量％的Si的铝轴承合金，其中可以在铝轴承合金的滑动表面上观察到Si颗粒。 观察到的粒径小于4μm的Si晶粒的分数为所有观察到的Si晶粒的总面积的20〜60％。 观察到的具有4〜20μm的粒度的Si粒子的另一个分数面积不小于所有观察到的Si晶粒的总面积的40％。

公开(公告)号：US20030096136A1

公开(公告)日：2003-05-22

申请号：US10285481

申请日：2002-11-01

Applicant: Daido Metal Company Ltd.

Inventor： Masahito Fujita ,  Eisaku Inoue ,  Takayuki Shibayama

IPC: B32B015/01

CPC classification number: C22C9/00 ,  B22F7/04 ,  B22F2003/248 ,  B22F2999/00 ,  B32B15/015 ,  C22C9/02 ,  C22C9/04 ,  C23C24/10 ,  C23C30/00 ,  F16C33/121 ,  F16C33/14 ,  F16C33/24 ,  Y02P10/295 ,  Y10S384/912 ,  Y10T428/12063 ,  Y10T428/12486 ,  Y10T428/12903 ,  Y10T428/12924 ,  B22F3/1055

Abstract: A multilayer material comprising a backing material (10) and a obverse material (12) made of a metal different from the backing material, said obverse material being bonded to the backing material, said obverse material having a rapidly cooled dendrite structure extended substantially vertically to the backing material, said dendrite structure having a grain size not more than 0.02 mm in a cutting plane in parallel to the backing material and/or a dendrite arm spacing not more than 0.02 mm in a cutting plane vertical to the backing material.

Abstract translation: 一种多层材料，包括背衬材料（10）和由不同于所述背衬材料的金属制成的正面材料（12），所述正面材料与所述背衬材料结合，所述正面材料具有快速冷却的枝晶结构，其基本垂直延伸至 背衬材料，所述枝晶结构在平行于背衬材料的切割平面中具有不大于0.02mm的粒度，和/或垂直于背衬材料的切割平面中的枝晶臂间距不大于0.02mm。

公开(公告)号：US20020155304A1

公开(公告)日：2002-10-24

申请号：US10076417

申请日：2002-02-19

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Takuya Tanaka ,  Nobutaka Hiramatsu ,  Takayuki Shibayama

IPC: B32B015/08 ,  B05D003/02 ,  B05D001/36

CPC classification number: F16C33/201 ,  B05D5/08 ,  B05D5/083 ,  C08L79/04 ,  C10M2201/041 ,  C10M2201/066 ,  C10M2213/062 ,  C10M2217/0403 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/18 ,  Y10S384/907 ,  Y10T428/12556 ,  Y10T428/12569 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T428/31678 ,  Y10T428/31681

Abstract: A sliding bearing includes a bearing alloy layer having a sliding surface and a resin surface layer formed on the sliding surface of the bearing alloy layer and containing polybenzimidazole and a solid lubricant. In manufacturing the sliding bearing, a resin surface layer composition is applied to a roughened surface of a bearing alloy layer. The resin surface layer composition contains polybenzimidazole and a solid lubricant. The resin surface layer composition is heated so as to be hardened to be formed into a resin surface layer.

Abstract translation: 滑动轴承包括具有滑动面的轴承合金层和形成在轴承合金层的滑动表面上并含有聚苯并咪唑和固体润滑剂的树脂表面层。 在制造滑动轴承时，将树脂表面层组合物施加到轴承合金层的粗糙表面上。 树脂表层组合物含有聚苯并咪唑和固体润滑剂。 将树脂表面层组合物加热以硬化以形成树脂表面层。