Adhesive layer for polymer electrolyte fuel cell, member for bipolar plate, bipolar plate layered product, cell structure, and polymer electrolyte fuel cell
    11.
    发明专利
    Adhesive layer for polymer electrolyte fuel cell, member for bipolar plate, bipolar plate layered product, cell structure, and polymer electrolyte fuel cell 审中-公开
    用于聚合物电解质燃料电池的粘合层,双极板,双极板层状产品,电池结构和聚合物电解质燃料电池

    公开(公告)号:JP2008091207A

    公开(公告)日:2008-04-17

    申请号:JP2006270684

    申请日:2006-10-02

    CPC classification number: Y02E60/521

    Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell capable of promptly running a coolant or the like without leaking it. SOLUTION: This polymer electrolyte fuel cell has this adhesive layer for a polymer electrolyte fuel cell characterized by containing 8-35 vol.% of conductive fine particle powder of which the average particle diameter is not larger than 25 μm, and in which 50 vol.% of all the particles have each a particle diameter not smaller than 5 μm; and is structured such that an intermediate plate 1-3 is sandwiched between, and brought into contact with an anode facing plate 1-1 and a cathode facing plate 1-2. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够迅速运行冷却剂等而不使其泄漏的聚合物电解质燃料电池。 解决方案:该聚合物电解质燃料电池具有用于聚合物电解质燃料电池的粘合剂层,其特征在于含有8-35体积%的平均粒径不大于25微米的导电细颗粒粉末,其中 所有颗粒的50体积%的粒径均不小于5μm; 并且构造成使得中间板1-3夹在阳极面对板1-1和阴极面对板1-2之间并与其接触。 版权所有(C)2008,JPO&INPIT

    RADIATION TEMPERATURE MEASURING APPARATUS

    公开(公告)号:JP2000346708A

    公开(公告)日:2000-12-15

    申请号:JP15707399

    申请日:1999-06-03

    Abstract: PROBLEM TO BE SOLVED: To measure the temperature in a heat treatment furnace with high accuracy by suppressing the error between the actual temperature in the furnace and a measured temperature even when the emissivity of an object is unknown and the temperature in the furnace is uneven. SOLUTION: A light introduction tube 1 has one closed end 1a being brought closely to an object in a heat treatment furnace and a radiation part 11 having effective emissivity substantially equal to 1 is provided at that end. When the emissivity of the object is unknown, effective emissivity thereof can be considered to be substantially equal to 1. Effective emissivity at the radiation part 11 can be prevented from varying even if the temperature in the heat treatment furnace is uneven and the error between the actual temperature in the furnace and a measured temperature can be suppressed.

    Method of manufacturing seamless steel pipe
    13.
    发明专利
    Method of manufacturing seamless steel pipe 有权
    制造无缝钢管的方法

    公开(公告)号:JP2012130945A

    公开(公告)日:2012-07-12

    申请号:JP2010285670

    申请日:2010-12-22

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a seamless steel pipe, which can efficiently manufacture the seamless steel pipe by reliably improving a service life of a boring rolling plug without declining efficiency of boring rolling.SOLUTION: When boring rolling is performed by using a plug in which a protective coating is formed on the surface, a lubricant of a water solution including 5-30 mass% in total of one type or two types or more out of boric oxide, boric acid and boric acid amine salt is applied to the protective coating on the plug surface. The plug is used for the boring rolling. After the boring rolling, the plug is cooled, and in the state where surface temperature of the plug tip is lowered to 100°C or less, the lubricant is applied. It is preferable to use the plug for the boring rolling again. Preferably, the protective coating on the plug surface is formed by electric arc spraying of an iron wire material on the surface of a plug base material, and comprises oxide and Fe.

    Abstract translation: 解决问题的方案:提供一种制造无缝钢管的方法,其可以通过在不降低镗削效率的情况下可靠地提高镗孔塞的使用寿命来有效地制造无缝钢管。 解决方案:当通过使用在表面上形成保护涂层的塞子进行镗削时,包含总共5〜30质量%的一种或两种以上的硼的水溶液的润滑剂 氧化物,硼酸和硼酸胺盐施加到插头表面上的保护涂层上。 该插头用于镗孔。 在镗削之后,将塞子冷却,并且在将塞头的表面温度降低到100℃以下的状态下,施加润滑剂。 最好再次使用插头进行镗削。 优选地,塞表面上的保护涂层是通过电弧喷涂铁丝材料形成在塞子基材的表面上,并且包括氧化物和Fe。 版权所有(C)2012,JPO&INPIT

    Bipolar plate member, bipolar plate laminate, cell structural body and solid polymer type fuel cell
    15.
    发明专利
    Bipolar plate member, bipolar plate laminate, cell structural body and solid polymer type fuel cell 审中-公开
    双极板成员,双极板层压板,细胞结构体和固体聚合物型燃料电池

    公开(公告)号:JP2008078104A

    公开(公告)日:2008-04-03

    申请号:JP2006270426

    申请日:2006-10-02

    Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer type fuel cell which does not cause leakage of oxide gas, fuel gas or a cooling medium and can make them flow and provide its composing parts, a bipolar plate member, a bipolar plate lamination and a cell structural body. SOLUTION: The bipolar plate member 1 of a solid polymer type fuel cell using a membrane electrode assembly is provided with penetrated holes 2, 3 to make an oxide gas, a fuel gas and a cooling medium flow through each of corresponding passages, a passage groove 4 for making the oxide gas and the fuel gas flow and a passage groove 5 for making the cooling medium flow. At least on a second surface, a plane molded body 7 made of a plastic film is stuck with an adhesive layer in-between, and the plane molded body 7 is provided a penetrated hole 3 for making at least the cooling medium flow into the passage. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种固体聚合物型燃料电池,其不会导致氧化物气体,燃料气体或冷却介质的泄漏,并且可以使其流动并提供其组成部件,双极板构件,双极板 层压和电池结构体。 解决方案:使用膜电极组件的固体聚合物型燃料电池的双极板构件1设置有穿透孔2,3,以使氧化物气体,燃料气体和冷却介质流过每个相应通道, 用于使氧化物气体和燃料气体流动的通道槽4和用于使冷却介质流动的通道槽5。 至少在第二表面上,由塑料膜制成的平面成型体7之间粘附有粘合剂层,并且平面成型体7设置有穿透孔3,用于至少使冷却介质流入通道 。 版权所有(C)2008,JPO&INPIT

    Plug, piercing mill and method of producing seamless tube using the same
    16.
    发明专利
    Plug, piercing mill and method of producing seamless tube using the same 有权
    铅球,刨花机及使用其制造无缝管的方法

    公开(公告)号:JP2010227999A

    公开(公告)日:2010-10-14

    申请号:JP2009111068

    申请日:2009-04-30

    CPC classification number: B21B25/00 B21B19/04 B21B25/04

    Abstract: PROBLEM TO BE SOLVED: To provide a plug which enables flaws on the internal surface of a hollow tube stock formed by piercing/rolling to be prevented, and can be produced without requiring long production time and has the prolonged life.
    SOLUTION: The plug 2 includes: a front portion 21 having a convex curvature; a column portion 22 having approximately a columnar shape; a trunk portion 23 having an outside diameter which is enlarged gradually toward the rear end; a mandrel connecting portion 26 provided in the rear end portion of the plug 2 and a lubricant jetting hole 24 which penetrates the trunk portion 23 from the mandrel connecting portion 26 and opened on the surface of the column portion 22. On the surface of the base metal of the front portion 21 and of the trunk portion 23, a coating film 27 which is composed of oxides and Fe is formed by arc spraying method using an iron wire. During piercing/rolling, the plug 2 pierces a base stock while jetting the lubricant from the jetting hole 24.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够防止穿孔/轧制形成的中空管坯的内表面的缺陷的插头,并且可以在不需要长的生产时间并且具有延长的寿命的情况下制造。 插头2包括:具有凸曲率的前部21; 具有大致圆柱形状的柱部22; 具有朝向后端逐渐扩大的外径的主干部23; 设置在插头2的后端部的心轴连接部26和从心轴连接部26穿过躯干部23并在柱部22的表面开口的润滑剂喷出孔24。 通过使用铁丝的电弧喷涂法形成前部21和主体部23的金属,由氧化物和Fe构成的涂膜27。 在穿孔/轧制期间,塞子2从喷射孔24喷射润滑剂时刺穿基础材料。版权所有(C)2011,JPO&INPIT

    Negative material for secondary lithium battery and its manufacturing method
    18.
    发明专利
    Negative material for secondary lithium battery and its manufacturing method 审中-公开
    二次锂电池负极材料及其制造方法

    公开(公告)号:JP2003068305A

    公开(公告)日:2003-03-07

    申请号:JP2002049922

    申请日:2002-02-26

    CPC classification number: Y02E60/122

    Abstract: PROBLEM TO BE SOLVED: To provide a negative pole material for a secondary transition metal oxide lithium battery that has good charging and discharging capacity and efficiency and has a very low discharging voltage against lithium so that the discharging voltage of the battery is very high when used for the negative pole.
    SOLUTION: The negative material comprising lithium-vanadium composite oxide with a composition of 2.5>Li/V molar ratio>1.1 is formed by mixing a lithium source and vanadium source at a composition of 2>Li/V molar ratio>1.1 in which at least one of the sources is a compound containing oxygen, and by firing the mixture in a non-oxidizing atmosphere at a temperature not lower than 650°C. The negative material contains a crystal having the ratio of the lattice constants of a and c being c/a≤5.17 that is indexed by hexagonal system. The negative material has an endothermic peak in the range between 120 and 140°C in heating in DSC.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:为了提供具有良好的充放电能力和效率的二次过渡金属氧化物锂电池的负极材料,并且对锂的放电电压具有非常低的放电电压,使得当使用时电池的放电电压非常高 为负极。 解决方案:组成为2.5> Li / V摩尔比> 1.1的锂钒复合氧化物的负材料是通过以2> Li / V摩尔比> 1.1的组成混合锂源和钒源形成的,其中在 至少一种来源是含有氧的化合物,并且在不低于650℃的温度下在非氧化性气氛中烧制该混合物。 负材料含有一个晶体,其晶格常数a和c之间的比值为c / a <= 5.17,由六方晶系指数。 负极材料在DSC中加热时具有120-140℃范围内的吸热峰。

    TUBULAR BODY MEASURING METHOD
    19.
    发明专利

    公开(公告)号:JP2002062114A

    公开(公告)日:2002-02-28

    申请号:JP2000253580

    申请日:2000-08-24

    Abstract: PROBLEM TO BE SOLVED: To provide a tubular body measuring method capable of accurately and speedily measuring the characteristics of a tubular body to be measured by a non-contact way independent of the temperature of the tubular body to be measured. SOLUTION: Laser light 5 shone from a laser 2 becomes incident onto a point F at an angle θ1 in a silica tube 1. The incident laser light 5 is branched into laser light 5a reflected at the point F to form a spot at a point A1 in a screen 3, laser light 5c reflected at a point G to form a spot at a point A2 in the screen 3, laser light 5e reflected at a point P to form a spot at a point A3 in the screen 3, and laser light 5h emitted from a point Q to form a spot at a point B1 in a screen 4. The laser light 5 which does not transmit through the silica tube 1 forms a spot at a point C1 in the screen 4. The image of each spot is picked up to grasp the inner diameter (d), wall thickness (t), and outer diameter L of the silica tube on the basis of the distances (a), (b), and (e) between the spots and the angle θ1.

    METHOD AND APPARATUS FOR MEASURING CHARACTERISTICS OF PLATE

    公开(公告)号:JP2002005631A

    公开(公告)日:2002-01-09

    申请号:JP2000182054

    申请日:2000-06-16

    Abstract: PROBLEM TO BE SOLVED: To quickly and accurately provide method and apparatus for measuring the characteristics of a plate, without touching the plate and independently from the temperature of the plate. SOLUTION: A laser beam 4, projected from a laser 2, impinges on a plate 1 at an angle of θ1. A part 4a of the incident laser beam 4 is refracted on the surface 7 and rear surface 8 of the plate 1, to form a spot at point A1 on a screen 3. The remaining laser beam 4b is reflected on the rear surface 8 and surface 7 of the plate 1 and then refracted on the rear surface 8 to for a spot at point A2 on the screen 3. The laser beam 4 is projected from the laser 2, in a state with the plate 1 removed. The laser beam 4 advances straight through the atmosphere, to form a spot at point B on the screen 3. Image of each spot is picked up by means of a CCD camera 11, and positional data A1, A2 and B are transmitted to a computer 12. Thickness and the refractive index of the plate 1 are determined, based on each data.

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