Fuel electrode of solid polymer electrolyte fuel cell
    11.
    发明授权
    Fuel electrode of solid polymer electrolyte fuel cell 有权
    固体聚合物电解质燃料电池的燃料电极

    公开(公告)号:US07147949B2

    公开(公告)日:2006-12-12

    申请号:US10464486

    申请日:2003-06-19

    IPC分类号: H01M8/18 H01M4/86 H01M4/88

    摘要: The present invention provides a fuel electrode of a solid polymer electrolyte fuel cell for advancing a fuel cell reaction to oxidize the fuel introduced through a diffusion layer, comprising at least one reaction layer which is in contact with a solid polymer electrolyte membrane and advances the fuel cell reaction and at least one water decomposition layer which is in contact with the diffusion layer and electrolyzes the water in the fuel electrode. The layer taking charge of the fuel cell reaction is protected by providing the fuel electrode having a multilayer structure and providing the layer for preferentially performing the electrolysis of the water contained in the fuel or the like. This results in a fuel electrode in which the reduction of the electrode performance will not easily occur even when fuel shortage may be created.

    摘要翻译: 本发明提供一种固体聚合物电解质燃料电池的燃料电极,其用于使燃料电池反应进行氧化,以使通过扩散层引入的燃料氧化,该燃料电极包括至少一个与固体聚合物电解质膜接触的反应层,并使燃料 和至少一个与扩散层接触的水分解层,并对燃料电极中的水进行电解。 负责燃料电池反应的层通过提供具有多层结构的燃料电极来保护,并且提供用于优先进行包含在燃料等中的水的电解的层。 这导致即使在产生燃料短缺的情况下也不容易发生电极性能的降低的燃料电极。

    Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst thereof
    12.
    发明授权
    Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst thereof 有权
    含有聚合物固体电解质的燃料电池用催化剂及其催化剂的制造方法

    公开(公告)号:US06339038B1

    公开(公告)日:2002-01-15

    申请号:US09462477

    申请日:2000-01-18

    IPC分类号: B01J2340

    摘要: A catalyst for a fuel cell containing polymer solid electrolyte, which catalyst contains platinum/ruthenium on a carrier in proportions of 2-4:8-6 on a mol basis and exhibits excellent resistance to catalyst poisoning attributed to carbon monoxide. In the present invention, there is disclosed a method for producing the catalyst, which-includes adding an alcohol to a mixture of an aqueous solution of a ruthenium compound and a platinum catalyst, reducing ruthenium, and causing ruthenium to precipitate at a reaction temperature between 60° C. and the boiling point of the mixture after addition of alcohol. A suitable alcohol may be ethanol or methanol in the concentration of 5-15 vol. % based on the total volume of the mixture, and a suitable heating temperature is in the vicinity of the boiling point of the mixture to which ethanol or methanol has been added. According to the present method, there can be produced a platinum/ruthenium catalyst for a fuel cell containing polymer solid electrolyte, which catalyst contains platinum particles and ruthenium particles in proximity to one another on a carrier without causing aggregation and exhibits excellent resistance to catalyst poisoning attributed to carbon monoxide.

    摘要翻译: 用于含有聚合物固体电解质的燃料电池的催化剂,该催化剂以摩尔计在载体上含有铂/钌,比例为2-4:8-6,并表现出优异的耐一氧化碳催化剂中毒性。 在本发明中,公开了一种催化剂的制造方法,其中包括向钌化合物的水溶液和铂催化剂的混合物中加入醇,还原钌,并使钌在反应温度 60℃,加入醇后的混合物的沸点。 合适的醇可以是浓度为5-15vol。的乙醇或甲醇。 基于混合物的总体积的%,合适的加热温度在加入了乙醇或甲醇的混合物的沸点附近。 根据本方法,可以制造用于含有聚合物固体电解质的燃料电池的铂/钌催化剂,该催化剂在载体上彼此接近地含有铂颗粒和钌颗粒而不会引起聚集并且显示出优异的耐催化剂中毒性 归因于一氧化碳。

    Ferrite material and method for producing ferrite material
    13.
    发明申请
    Ferrite material and method for producing ferrite material 有权
    铁氧体材料及其制造方法

    公开(公告)号:US20090057606A1

    公开(公告)日:2009-03-05

    申请号:US12230488

    申请日:2008-08-29

    IPC分类号: C04B35/36

    摘要: The invention provides a ferrite material (ferrite sintered body, ferrite powders) having a composition formula of (1−x−y−z)(Li0.5Fe0.5)O.xZnO.y(Mn, Fe)2O3.zCuO, wherein x, y, z, and a satisfy 0.175≦x≦0.29; 0.475≦y≦0.51; 0.07≦z≦0.22; and 0.02≦a≦0.055 in a case of a=Mn/(Mn+Fe). At least one of Co oxide, Co hydroxide, and Co carbonate in an amount of 1 wt. % or less on the basis of CoO may be contained in 100 wt % of the ferrite material. The ferrite material has a normalized impedance ZN of 40000 Ω/m or more at 30 MHz and a normalized impedance ZN of 60000 Ω/m or more at 100 MHz as well as a specific resistance of 106 Ωm or more.

    摘要翻译: 本发明提供组成式为(1-xyz)(Li0.5Fe0.5)O.xZnO.y(Mn,Fe)2O3.zCuO的铁氧体材料(铁氧体烧结体,铁氧体粉末),其中x,y, z,a满足0.175 <= x <= 0.29; 0.475 <= y <= 0.51; 0.07 <= z <= 0.22; 在a = Mn /(Mn + Fe)的情况下,0.02 <= a <= 0.055。 钴氧化物,Co氢氧化物和碳酸钙中的至少一种为1重量% 基于CoO的%以下可以含有100重量%的铁氧体材料。 铁氧体材料在30MHz时的归一化阻抗ZN为40000Ω/ m以上,在100MHz下的归一化阻抗ZN为60000Ω/ m以上,电阻率为10ΩΩ以上。

    Process for forming a catalyst layer on an electrode by spray-drying
    15.
    发明授权
    Process for forming a catalyst layer on an electrode by spray-drying 失效
    通过喷雾干燥在电极上形成催化剂层的方法

    公开(公告)号:US5843519A

    公开(公告)日:1998-12-01

    申请号:US543632

    申请日:1995-10-16

    申请人: Tomoyuki Tada

    发明人: Tomoyuki Tada

    IPC分类号: H01M4/88 H01M8/10 B05D5/12

    摘要: Disclosed herein are four aspects of processes for preparing an electrode for a solid polymer electrolyte electrochemical cell such as a fuel cell. According to the processes, the electrode having a thin and uniform electrocatalyst layer can be obtained effectively and economically. The processes include a spraying method, a paste rolling method and a dry mixture method.

    摘要翻译: 本文公开了制备用于固体聚合物电解质电化学电池例如燃料电池的电极的方法的四个方面。 根据该方法,可以有效且经济地获得具有薄且均匀的电催化剂层的电极。 该方法包括喷雾法,糊状轧制法和干法混合法。

    Ferrite material and method for producing ferrite material
    17.
    发明授权
    Ferrite material and method for producing ferrite material 有权
    铁氧体材料及其制造方法

    公开(公告)号:US08043522B2

    公开(公告)日:2011-10-25

    申请号:US12230488

    申请日:2008-08-29

    IPC分类号: H01F1/34 C04B35/26

    摘要: The invention provides a ferrite material (ferrite sintered body, ferrite powders) having a composition formula of (1-x-y-z)(Li0.5Fe0.5)O.xZnO.y(Mn, Fe)2O3.zCuO, wherein x, y, z, and a satisfy 0.175≦x≦0.29; 0.475≦y≦0.51; 0.07≦z≦0.22; and 0.02≦a≦0.055 in a case of a=Mn/(Mn+Fe). At least one of Co oxide, Co hydroxide, and Co carbonate in an amount of 1 wt. % or less on the basis of CoO may be contained in 100 wt % of the ferrite material. The ferrite material has a normalized impedance ZN of 40000 Ω/m or more at 30 MHz and a normalized impedance ZN of 60000 Ω/m or more at 100 MHz as well as a specific resistance of 106 Ωm or more.

    摘要翻译: 本发明提供组成式为(1-xyz)(Li0.5Fe0.5)O.xZnO.y(Mn,Fe)2O3.zCuO的铁氧体材料(铁氧体烧结体,铁氧体粉末),其中x,y, z,a满足0.175&nlE; x&nlE; 0.29; 0.475&nlE; y&nlE; 0.51; 0.07&nlE; z&nlE; 0.22; 在a = Mn /(Mn + Fe)的情况下为0.02&nlE; a&nlE; 0.055。 钴氧化物,Co氢氧化物和碳酸钙中的至少一种为1重量% 基于CoO的%以下可以含有100重量%的铁氧体材料。 铁氧体材料在30MHz处的归一化阻抗ZN为40000Ω/ m 2以上,在100MHz下的归一化阻抗ZN为60000Ω/ m以上,电阻率为106ΩΩ·m以上。

    FACILITY CONTROLLING SYSTEM AND METHOD
    19.
    发明申请
    FACILITY CONTROLLING SYSTEM AND METHOD 审中-公开
    设施控制系统和方法

    公开(公告)号:US20120075056A1

    公开(公告)日:2012-03-29

    申请号:US13238209

    申请日:2011-09-21

    申请人: Tomoyuki Tada

    发明人: Tomoyuki Tada

    IPC分类号: G08B29/00

    CPC分类号: G07C9/00166

    摘要: When an evaluation result by an evaluation processing portion indicates that entry is authorized, the evaluation processing portion obtains a resident region of the user from a user information storing portion and obtains a movement destination resident user count of the movement destination region of the user from a region information storing portion, and if the user is a resident user of the movement destination region and the movement destination resident user count prior to entry by the user is zero, instructs an equipment operation controlling portion to start operation of the related equipment in the movement destination region.

    摘要翻译: 当评估处理部分的评估结果指示该条目被授权时,评估处理部分从用户信息存储部分获得用户的驻留区域,并且从用户信息存储部分获取用户的移动目的地区域的移动目的地驻留用户计数 区域信息存储部分,如果用户是移动目的地区域的驻留用户,并且用户进入之前的移动目的地驻留用户计数为零,则指示设备操作控制部分开始运动中的相关设备的操作 目的地区域。