Zero thermal expansion material and practical component parts making use of the same
    1.
    发明授权
    Zero thermal expansion material and practical component parts making use of the same 有权
    零热膨胀材料和实用组件使用相同

    公开(公告)号:US06844283B2

    公开(公告)日:2005-01-18

    申请号:US10837718

    申请日:2004-05-04

    摘要: Using as a negative thermal expansion material a double oxide containing at least partly a compound represented by the chemical formula: RQ,O, (wherein R is Zr, Hf or a tetravalent metallic element represented by a mixture system of these, and Q is a hexavalent metallic element selected from W and Mo), and using as a positive thermal expansion material a material containing at least partly a compound represented by the chemical formula: MQX, (wherein M is Mg, Ca, Sr, Ba, Ra or a divalent metallic element represented by a mixture system of any of these, Q is a hexavalent metallic element selected from W and Mo, and X is an element selected from O and S), these are mixed preferably in a weight ratio of 1:1 and are synthesized to obtain a material whose coefficient of thermal expansion is substantially zero over a wide temperature range, i.e., a zero thermal expansion material. Using this zero thermal expansion material, high-precision and high-performance practical component parts can be obtained.

    摘要翻译: 使用至少部分由化学式RQ2O8表示的化合物(其中R是Zr,Hf或由它们的混合体系表示的四价金属元素)的双氧化物作为负热膨胀材料,Q是六价金属元素 选自W和Mo),并且使用至少部分由化学式MQX4表示的化合物(其中M为Mg,Ca,Sr,Ba,Ra或由下式表示的二价金属元素作为正热膨胀材料) 任何这些的混合体系,Q是选自W和Mo的六价金属元素,X是选自O和S的元素),优选以1:1的重量比混合,得到 热膨胀系数在宽温度范围内基本为零的材料,即零热膨胀材料。 使用这种零热膨胀材料,可以获得高精度和高性能的实用部件。

    Zero thermal expansion material
    2.
    发明授权
    Zero thermal expansion material 有权
    零热膨胀材料

    公开(公告)号:US06812178B2

    公开(公告)日:2004-11-02

    申请号:US10189773

    申请日:2002-07-08

    IPC分类号: C04B35495

    摘要: Using as a negative thermal expansion material a double oxide containing at least partly a compound represented by the chemical formula: RQ2O8 (wherein R is Zr, Hf or a tetravalent metallic element represented by a mixture system of these, and Q is a hexavalent metallic element selected from W and Mo), and using as a positive thermal expansion material a material containing at least partly a compound represented by the chemical formula: MQX4 (wherein M is Mg, Ca, Sr, Ba, Ra or a divalent metallic element represented by a mixture system of any of these, Q is a hexavalent metallic element selected from W and Mo, and X is an element selected from O and S), these are mixed preferably in a weight ratio of 1:1 and are synthesized to obtain a material whose coefficient of thermal expansion is substantially zero over a wide temperature range, i.e., a zero thermal expansion material. Using this zero thermal expansion material, high-precision and high-performance practical component parts can be obtained.

    摘要翻译: 使用至少部分由化学式RQ2O8表示的化合物(其中R是Zr,Hf或由它们的混合体系表示的四价金属元素)的双氧化物作为负热膨胀材料,Q是六价金属元素 选自W和Mo),并且使用至少部分由化学式MQX4表示的化合物(其中M为Mg,Ca,Sr,Ba,Ra或由下式表示的二价金属元素作为正热膨胀材料) 任何这些的混合体系,Q是选自W和Mo的六价金属元素,X是选自O和S的元素),优选以1:1的重量比混合,得到 热膨胀系数在宽温度范围内基本为零的材料,即零热膨胀材料。 使用这种零热膨胀材料,可以获得高精度和高性能的实用部件。

    Method for detecting a gas contained in a fluid with use of a gas sensor
    8.
    发明授权
    Method for detecting a gas contained in a fluid with use of a gas sensor 有权
    使用气体传感器检测流体中所含气体的方法

    公开(公告)号:US08646310B2

    公开(公告)日:2014-02-11

    申请号:US13347484

    申请日:2012-01-10

    IPC分类号: G01N25/32

    CPC分类号: G01N25/32 G01N27/16

    摘要: A gas sensor includes a catalyst layer and a pipe-shaped thermoelectric power generation device. The pipe-shaped thermoelectric power generation device includes an internal through-hole along the axial direction of the pipe-shaped thermoelectric power generation device, a plurality of first cup-shaped components each made of metal, a plurality of second cup-shaped components each made of thermoelectric material, and first and second electrodes disposed at the ends of the pipe-shaped power generation device. The plurality of the first cup-shaped components and the plurality of the plurality of second cup-shaped components are arranged alternately and repeatedly along the axial direction. The catalyst layer is arranged on the internal surface of the internal through-hole. A method for detecting or measuring gas by using the gas sensor includes supplying a fluid containing the gas into the internal through-hole of the gas sensor, and detecting voltage between the first and second electrodes.

    摘要翻译: 气体传感器包括催化剂层和管状热电发电装置。 管状热电发电装置具有沿着管状热电发电装置的轴向的内部通孔,多个第一杯状部件,各自由金属制成,多个第二杯状部件各自由 由热电材料制成,第一和第二电极设置在管状发电装置的端部。 多个第一杯状部件和多个第二杯状部件沿轴向交替重复配置。 催化剂层布置在内部通孔的内表面上。 通过使用气体传感器来检测或测量气体的方法包括将含有气体的流体供应到气体传感器的内部通孔中,以及检测第一和第二电极之间的电压。

    Photosensitive material for electrophotography and method for making the
photosensitive material
    9.
    发明授权
    Photosensitive material for electrophotography and method for making the photosensitive material 失效
    用于电子照相的感光材料和用于制造感光材料的方法

    公开(公告)号:US5389477A

    公开(公告)日:1995-02-14

    申请号:US942888

    申请日:1992-09-10

    IPC分类号: G03G5/05 G03G5/06 C08G15/02

    摘要: A photosensitive material for electrophotography comprises a conductive support and a photosensitive layer formed on the conductive support, the photosensitive layer being made of X-type metal-free phthalocyanine, a resin binder, and an essential additive effective for improving electrophotographic or photosensitive characteristics or durability in repeated use wherein the X-type metal-free phthalocyanine is dispersed in the resin binder partly in a molecular state and partly in a particulate state. The essential additive includes electrolytically polymerized products, certain kinds of dyes, silane or polysilane compounds, hole and electron transport substances, titanyl or vanadyl phthalocyanine, electron acceptors, perylene compounds, amine derivatives, amino compounds, zinc oxide or the like.

    摘要翻译: 用于电子照相的感光材料包括导电支撑体和形成在导电支撑体上的感光层,感光层由X型无金属酞菁制成,树脂粘合剂和有助于改善电子照相或感光特性或耐久性的必需添加剂 其中X型无金属酞菁分散在树脂粘合剂中,部分以分子状态部分处于颗粒状态。 必需添加剂包括电解聚合产物,某些种类的染料,硅烷或聚硅烷化合物,空穴和电子传输物质,氧钛或氧钒基酞菁,电子受体,苝化合物,胺衍生物,氨基化合物,氧化锌等。

    Fuel cell in which proton conductive gel is used and manufacturing method thereof, and electric power generation method
    10.
    发明授权
    Fuel cell in which proton conductive gel is used and manufacturing method thereof, and electric power generation method 有权
    使用质子传导性凝胶的燃料电池及其制造方法以及发电方法

    公开(公告)号:US07964319B2

    公开(公告)日:2011-06-21

    申请号:US12794266

    申请日:2010-06-04

    IPC分类号: H01M8/08

    摘要: An object of the present invention is to provide a fuel cell that operates in a temperature range of not lower than 100° C., and a method for manufacturing such a fuel cell.The fuel cell of the present invention has a proton conductive gel, an anode electrode, and a cathode electrode, the proton conductor being sandwiched between the anode electrode and the cathode electrode, in which the proton conductive gel is composed of SnO2, NH3, H2O, and H3PO4, and provided that the molar ratio represented by NH3/SnO2 is X, and the molar ratio represented by P/Sn is Y, X is not less than 0.2 and not greater than 5, and Y is not less than 1.6 and not greater than 3.

    摘要翻译: 本发明的目的在于提供一种在不低于100℃的温度范围内工作的燃料电池及其制造方法。 本发明的燃料电池具有质子传导性凝胶,阳极电极和阴极电极,质子导体夹在阳极电极和阴极电极之间,其中质子传导性凝胶由SnO 2,NH 3,H 2 O 和H 3 PO 4,并且假定由NH 3 / SnO 2表示的摩尔比为X,并且由P / Sn表示的摩尔比为Y,X不小于0.2且不大于5,Y不小于1.6,并且 不大于3。