POLYMER, POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, AND MEMBRANE/ELECTRODE ASSEMBLY
    52.
    发明申请
    POLYMER, POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, AND MEMBRANE/ELECTRODE ASSEMBLY 有权
    聚合物聚合物电解质膜聚合物电解质膜和膜/电极组件

    公开(公告)号:US20080193821A1

    公开(公告)日:2008-08-14

    申请号:US11771414

    申请日:2007-06-29

    IPC分类号: H01M8/10 C08F12/30 C08J5/22

    摘要: A polymer electrolyte membrane made of a polymer has a low electrical resistance, high heat resistance and is strong against repeats of swelling and shrinkage. Thus, a membrane/electrode assembly for polymer electrolyte fuel cells having high power generation performance and excellent in durability can be provided.For a polymer electrolyte membrane 15 or for a catalyst layer 11 constituting electrodes 13 and 14, a polymer comprising units (U1) and units (U2) is used: Q1, Q2: a perfluoroalkylene group which may have —O— or the like; Rf1, Rf2: a perfluoroalkyl group which may have —O—; X: an oxygen atom or the like; a: 0 or the like; Y, Z: a fluorine atom, or a monovalent perfluoroorganic group such as —CF3; S: 0 to 1; and t: 0 to 3.

    摘要翻译: 由聚合物制成的聚合物电解质膜具有低电阻,高耐热性,并且强烈地反映了膨胀和收缩的重复。 因此,可以提供具有高发电性能和优异的耐久性的用于聚合物电解质燃料电池的膜/电极组件。 对于构成电极13和14的聚合物电解质膜15或催化剂层11,使用包含单元(U1)和单元(U2)的聚合物:Q 1,Q 2, SUP>:可具有-O-等的全氟亚烷基; R f2,R f2,可以具有-O-的全氟烷基; X:氧原子等; a:0等; Y,Z:氟原子,或一价全氟有机基团如-CF 3 O; S:0到1; 和t:0到3。

    PROCESS FOR PRODUCING FLUOROPOLYMER
    53.
    发明申请
    PROCESS FOR PRODUCING FLUOROPOLYMER 失效
    生产氟聚合物的方法

    公开(公告)号:US20080161511A1

    公开(公告)日:2008-07-03

    申请号:US11618088

    申请日:2006-12-29

    IPC分类号: C08F2/00 C08F16/24

    摘要: It is to provide a process for producing a polymer for an electrolyte material to prepare polymer electrolyte fuel cells which can be operated at a high temperature and with which high output can be obtained, with a stable composition.A process for producing a fluoropolymer by polymerization reaction of tetrafluoroethylene and a fluoromonomer represented by the following formula (m), wherein the polymerization reaction is carried out by continuously charging the reactor with tetrafluoroethylene and the fluoromonomer: wherein m1 is an integer of from 1 to 6.

    摘要翻译: 本发明提供一种电解质材料用聚合物的制造方法,其特征在于,以稳定的组成制备可在高温下进行操作且能够获得高产出的聚合物电解质型燃料电池。 一种通过四氟乙烯和由下式(m)表示的含氟单体的聚合反应制备含氟聚合物的方法,其中聚合反应是通过用四氟乙烯和含氟单体连续地加入反应器进行的:其中m1为1〜 6。

    Particle detecting method and storage medium storing program for implementing the method
    54.
    发明授权
    Particle detecting method and storage medium storing program for implementing the method 失效
    用于实现该方法的粒子检测方法和存储介质存储程序

    公开(公告)号:US07352461B2

    公开(公告)日:2008-04-01

    申请号:US11289688

    申请日:2005-11-30

    IPC分类号: G01N15/02 G01N21/00

    摘要: A particle detecting method which is capable of detecting the number of low-speed particles accurately, and a storage medium storing a program for implementing the method. Intensity of scattered light generated when a light emitted into a gas stream is scattered by a particle is measured using a light receiving sensor at predetermined time intervals. A measuring time period for measuring the scattered light intensity is divided into measurement periods each defined as a predetermined time period, and a measured time point in each measurement period is selected at which a maximum value of the scattered light intensity measured is measured. The number of particles having passed by in front of the light receiving sensor is counted based on the measured time point selected in each measurement period.

    摘要翻译: 能够精确地检测低速粒子的数量的粒子检测方法,以及存储实现该方法的程序的存储介质。 使用光接收传感器以预定的时间间隔测量当发射到气流中的光被颗粒散射时产生的散射光的强度。 用于测量散射光强度的测量时间段被划分为每个定义为预定时间段的测量时段,并且选择测量每个测量周期中测量的散射光强度的最大值的测量时间点。 基于在每个测量周期中选择的测量时间点来对光接收传感器前面通过的颗粒数进行计数。

    Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells
    55.
    发明申请
    Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells 有权
    用于生产用于聚合物电解质燃料电池的电解质材料的方法和用于聚合物电解质燃料电池的膜 - 电极组件

    公开(公告)号:US20060287497A1

    公开(公告)日:2006-12-21

    申请号:US11183748

    申请日:2005-07-19

    IPC分类号: C08J5/20 C08G75/00 C08G73/24

    摘要: A membrane-electrode assembly for polymer electrolyte fuel cells which is excellent in water repellency and gas diffusivity and which exhibits a high output power density, can be obtained by using, as an electrolyte material for polymer electrolyte fuel cells, a fluoropolymer obtained by contacting a fluoropolymer which is excellent in gas diffusivity and which has alicyclic structures in its main chain and further has sulfonic acid groups, with fluorine gas for fluorination to increase water repellency and stabilize the molecule ends. The above fluoropolymer is preferably made of a copolymer comprising repeating units based on the following monomer A and repeating units based on the following monomer B (wherein Y is a fluorine atom or a trifluoromethyl group, m is an integer of from 0 to 3, p is 0 or 1, and n is an integer of from 1 to 12): Monomer A: A perfluoromonomer which gives a polymer having repeating units containing cyclic structures in its main chain by radical polymerization Monomer B: CF2═CF—(OCF2CFY)m—Op—(CF2)n—SO3H

    摘要翻译: 作为聚合物电解质型燃料电池的电解质材料,可以通过使用通过使聚合物电解质燃料电池接触而获得的含氟聚合物,获得具有优异的防水性和气体扩散性并且显示出高功率密度的聚合物电解质燃料电池用膜电极组件 含氟聚合物,其气体扩散性优异,并且在其主链中具有脂环结构并且还具有磺酸基,氟气用于氟化以增加拒水性并稳定分子末端。 上述含氟聚合物优选由包含以下单体A的重复单元和基于以下单体B的重复单元(其中Y为氟原子或三氟甲基,m为0〜3的整数,p 是0或1,n是1至12的整数):单体A:通过自由基聚合在其主链中产生具有含有环状结构的重复单元的聚合物的全氟单体单体B:CF 2 -CF-(OCF 2 C 1 -CY)m -O - - - (CF 2 N)n 3 H 3

    Plasma treatment apparatus and light detection method of a plasma treatment
    56.
    发明申请
    Plasma treatment apparatus and light detection method of a plasma treatment 审中-公开
    等离子体处理装置和等离子体处理的光检测方法

    公开(公告)号:US20060012796A1

    公开(公告)日:2006-01-19

    申请号:US10890687

    申请日:2004-07-14

    IPC分类号: G01B9/02

    CPC分类号: G01N21/68 H01J37/32972

    摘要: The subject of the invention is a plasma treatment apparatus and light detection method capable of detecting multiple optical signals obtained from multiple measurement locations and capable of analyzing condition of each of the measurement locations using an apparatus having the advantage of having a more simplified structure. Interference light L1 passes through optical fiber 222 and is transmitted to spectroscopic component 230. Plasma light L2 passes through optical fiber 224 and is transmitted to spectroscopic component 230. These lights separately undergo respective spectroscopic separation. Interference light spectrum L1g obtained by spectroscopic separation of interference light L1 passes through first light path 226 and strikes an interference light photoreception region of photoelectric conversion component 240. Plasma light spectrum L2g obtained by spectroscopic separation of plasma light L2 passes through second light path 228 and strikes a plasma light photoreception region of photoelectric conversion component 240.

    摘要翻译: 本发明的目的是一种能够检测从多个测量位置获得的多个光学信号的等离子体处理装置和光检测方法,并且能够使用具有更简化结构的优点的装置来分析每个测量位置的状况。 干涉光L 1通过光纤222并被传送到分光部件230.等离子体光L 2通过光纤224并被传送到光谱部件230.这些光分别进行各自的光谱分离。 通过光谱分离干涉光L 1获得的干涉光谱L 1g通过第一光路226并照射光电转换部件240的干涉光感光区域。通过等离子体光L 2的光谱分离获得的等离子体光谱L 2 g通过 通过第二光路228照射光电转换部件240的等离子体光感受区域。

    Ink jet recording device
    58.
    发明授权

    公开(公告)号:US06565174B2

    公开(公告)日:2003-05-20

    申请号:US10014411

    申请日:2001-12-14

    IPC分类号: B41J2938

    CPC分类号: B41J2/2132

    摘要: When a print controller detects a nozzle that is not used for a predetermined period of duration, the print controller rewrites scan data so that the nozzle will be used in a present scan printing operation. The print controller further changes an amount of sheet feed in association with the rewritten scan data. Then, the present scan printing operation is performed. It is therefore possible to prevent any nozzles from not being used continuously for the predetermined period of time.

    Laser oscillation frequency stabilizer
    59.
    发明授权
    Laser oscillation frequency stabilizer 失效
    激光振荡频率稳定器

    公开(公告)号:US06477189B1

    公开(公告)日:2002-11-05

    申请号:US09614712

    申请日:2000-07-12

    IPC分类号: H01S313

    摘要: A laser oscillation frequency stabilizer including a laser light source portion having a laser light source whose oscillation frequency can be controlled and configured to emit a laser beam. The frequency stabilizer includes a polarized beam splitter configured to split a laser beam from the laser light source portion into laser beams having linearly polarized components. The frequency stabilizer includes a quarter wavelength plate converts the laser beams, split by the polarized beam splitters, into circularly polarized laser beams. Further, an absorption cell sealed with gaseous atoms or molecules having a certain absorption spectrum is disposed in an optical path of the circularly polarized laser beams, and has a uniform magnetic field applied thereto. A half mirror reflects partially each of the circularly polarized laser beams back through the absorption cell. A control portion controllably locks the oscillation frequency of the laser light source in accordance with transmitted light reception levels of laser light having passed in opposite directions through the absorption cell

    摘要翻译: 一种激光振荡频率稳定器,包括具有激光光源的激光光源部,该激光光源的振荡频率可以被控制并且被配置为发射激光束。 频率稳定器包括被配置为将来自激光光源部分的激光束分成具有线偏振分量的激光束的偏振分束器。 频率稳定器包括四分之一波长板,将由偏振分束器分离的激光束转换成圆偏振激光束。 此外,在圆偏振激光的光路中设置用具有一定吸收光谱的气态原子或分子密封的吸收单元,并且施加均匀的磁场。 半反射镜部分地将每个圆偏振激光束反射回吸收单元。 控制部可控制地根据透过相反方向通过吸收单元的激光的透射光接收电平来锁定激光光源的振荡频率