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    Method of controlling charge and discharge of secondary battery for automatic guided vehicle
    1.
    发明授权
    Method of controlling charge and discharge of secondary battery for automatic guided vehicle 有权
    控制自动引导车辆二次电池充放电的方法

    公开(公告)号：US07193394B2

    公开(公告)日：2007-03-20

    申请号：US10856535

    申请日：2004-05-28

    申请人： Toshifumi Ueda ,  Kazuhiro Ohkawa ,  Nobuyasu Morishita ,  Noriyuki Fujioka

    发明人： Toshifumi Ueda ,  Kazuhiro Ohkawa ,  Nobuyasu Morishita ,  Noriyuki Fujioka

    IPC分类号： H01M10/44

    CPC分类号： B60L11/185 ,  B60L11/1809 ,  H02J7/0073 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

    摘要： To provide a method of controlling charge and discharge of a secondary battery for automatic guided vehicle that can decide the timing of refresh charge and discharge accurately and minimize the frequency of refresh charge and discharge. The method of controlling charge and discharge of a secondary battery for automatic guided vehicle comprises a first discharge step of making the secondary battery drive an automatic guided vehicle and discharge electricity with a predetermined amount; a voltage measurement step of measuring a discharge end voltage of the secondary battery at the completion of the first discharge step; and a charge step of performing a first charge step of charging the secondary battery incompletely at a first charging current value when the discharge end voltage is higher than a preset minimum voltage, and performing a second charge step of discharging the secondary battery fully and then charging the secondary battery fully at a second charging current value smaller than the first charging current value when the discharge end voltage equals the preset minimum voltage or less.

    摘要翻译： 提供一种控制自动引导车辆的二次电池的充放电的方法，其可以精确地决定刷新充电和放电的定时，并使刷新充电和放电的频率最小化。 用于控制自动引导车辆的二次电池的充放电的方法包括：使二次电池驱动自动引导车并以预定量放电的第一排放步骤; 电压测量步骤，在第一放电步骤完成时测量二次电池的放电终止电压; 以及充电步骤，当放电结束电压高于预设的最小电压时，执行以第一充电电流值不充分地对二次电池充电的第一充电步骤，并且执行第二充电步骤，将二次电池充满电并然后充电 当放电结束电压等于预设的最小电压或更小时，二次电池完全处于比第一充电电流值小的第二充电电流值。

    Alkaline rechargeable battery
    2.
    发明授权
    Alkaline rechargeable battery 有权
    碱性可充电电池

    公开(公告)号：US06835501B2

    公开(公告)日：2004-12-28

    申请号：US10142157

    申请日：2002-05-10

    申请人： Nobuyasu Morishita ,  Toshifumi Ueda ,  Akihiro Taniguchi

    发明人： Nobuyasu Morishita ,  Toshifumi Ueda ,  Akihiro Taniguchi

    IPC分类号： H01M214

    CPC分类号： H01M10/28 ,  H01M2/14 ,  H01M2/162 ,  H01M10/345 ,  H01M2010/4292 ,  Y02E60/124

    摘要： An alkaline rechargeable battery, having an electrode plate group including positive electrode plates and negative electrode plates stacked alternately with separators interposed therebetween, arranged in such a manner that a volume of the separators before the initial charge and discharge accounts for 30 to 60% of a volume of the electrode plate group.

    摘要翻译： 一种碱性可再充电电池，其具有包括正极板和负极板的电极板组，所述电极板组和负极板交替地堆叠有隔板，所述电极板组以这样的方式布置，使得在初始充放电之前的分离器的体积为30至60％ 电极板组的体积。

    Method of fabricating membrane electrode assembly and gas diffusion layer
    4.
    发明授权
    Method of fabricating membrane electrode assembly and gas diffusion layer 有权
    制造膜电极组件和气体扩散层的方法

    公开(公告)号：US08999599B2

    公开(公告)日：2015-04-07

    申请号：US13812233

    申请日：2012-07-17

    申请人： Haruhiko Shintani ,  Toshifumi Ueda ,  Masaki Yamauchi

    发明人： Haruhiko Shintani ,  Toshifumi Ueda ,  Masaki Yamauchi

    IPC分类号： H01M8/10 ,  H01M4/88

    CPC分类号： H01M8/1004 ,  H01M4/88 ,  H01M4/8807 ,  H01M2008/1095 ,  Y02E60/521

    摘要： A method of fabricating a membrane electrode assembly, comprising: obtaining a mixture by mixing and kneading electrically conductive particles, a polymer resin, a surfactant, and a dispersion solvent (S1); obtaining a sheet-like mixture by rolling out and shaping the mixture (S2); obtaining a carbon sheet by heat-treating the sheet-like mixture at a first heat treatment temperature such that the surfactant and the dispersion solvent are removed from the sheet-like mixture (S3); obtaining a dispersion liquid by mixing electrically conductive particles, a polymer resin, a surfactant, and a dispersion solvent (S4); forming, on the carbon sheet, a dispersion liquid layer thinner than the carbon sheet by forming and drying a coating of the dispersion liquid on the carbon sheet (S5); obtaining a gas diffusion layer in which a carbon layer is formed on the carbon sheet, by heat-treating the carbon sheet on which the dispersion liquid layer is formed at a second heat treatment temperature lower than the first heat treatment temperature such that the surfactant and the dispersion solvent are removed from the dispersion liquid layer (S6); and stacking a catalyst layer and an electrolyte membrane in said order on the carbon layer (S7).

    摘要翻译： 一种制造膜电极组件的方法，包括：通过混合和捏合导电颗粒，聚合物树脂，表面活性剂和分散溶剂来获得混合物（S1）; 通过轧制和成型混合物获得片状混合物（S2）; 通过在第一热处理温度下对片状混合物进行热处理从表面活性剂和分散溶剂从片状混合物中除去来获得碳片（S3）; 通过混合导电颗粒，聚合物树脂，表面活性剂和分散溶剂获得分散液（S4）; 通过在碳片上形成和干燥分散液的涂层，在碳片上形成比碳片薄的分散液层（S5）; 通过在低于第一热处理温度的第二热处理温度下对形成有分散液层的碳片进行热处理，从而获得其上形成碳层的气体扩散层，使得表面活性剂和 从分散液层除去分散溶剂（S6）; 并在碳层上按顺序层叠催化剂层和电解质膜（S7）。

    METHOD OF FABRICATING MEMBRANE ELECTRODE ASSEMBLY AND GAS DIFFUSION LAYER
    6.
    发明申请
    METHOD OF FABRICATING MEMBRANE ELECTRODE ASSEMBLY AND GAS DIFFUSION LAYER 有权
    制造膜电极组件和气体扩散层的方法

    公开(公告)号：US20130122394A1

    公开(公告)日：2013-05-16

    申请号：US13812233

    申请日：2012-07-17

    申请人： Haruhiko Shintani ,  Toshifumi Ueda ,  Masaki Yamauchi

    发明人： Haruhiko Shintani ,  Toshifumi Ueda ,  Masaki Yamauchi

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1004 ,  H01M4/88 ,  H01M4/8807 ,  H01M2008/1095 ,  Y02E60/521

    摘要： A method of fabricating a membrane electrode assembly, comprising: obtaining a mixture by mixing and kneading electrically conductive particles, a polymer resin, a surfactant, and a dispersion solvent (S1); obtaining a sheet-like mixture by rolling out and shaping the mixture (S2); obtaining a carbon sheet by heat-treating the sheet-like mixture at a first heat treatment temperature such that the surfactant and the dispersion solvent are removed from the sheet-like mixture (S3); obtaining a dispersion liquid by mixing electrically conductive particles, a polymer resin, a surfactant, and a dispersion solvent (S4); forming, on the carbon sheet, a dispersion liquid layer thinner than the carbon sheet by forming and drying a coating of the dispersion liquid on the carbon sheet (S5); obtaining a gas diffusion layer in which a carbon layer is formed on the carbon sheet, by heat-treating the carbon sheet on which the dispersion liquid layer is formed at a second heat treatment temperature lower than the first heat treatment temperature such that the surfactant and the dispersion solvent are removed from the dispersion liquid layer (S6); and stacking a catalyst layer and an electrolyte membrane in said order on the carbon layer (S7).

    摘要翻译： 一种制造膜电极组件的方法，包括：通过混合和捏合导电颗粒，聚合物树脂，表面活性剂和分散溶剂来获得混合物（S1）; 通过轧制和成型混合物获得片状混合物（S2）; 通过在第一热处理温度下对片状混合物进行热处理从表面活性剂和分散溶剂从片状混合物中除去来获得碳片（S3）; 通过混合导电颗粒，聚合物树脂，表面活性剂和分散溶剂获得分散液（S4）; 通过在碳片上形成和干燥分散液的涂层，在碳片上形成比碳片薄的分散液层（S5）; 通过在低于第一热处理温度的第二热处理温度下对形成有分散液层的碳片进行热处理，从而获得其上形成碳层的气体扩散层，使得表面活性剂和 从分散液层除去分散溶剂（S6）; 并在碳层上按顺序层叠催化剂层和电解质膜（S7）。

    Alkaline storage battery
    7.
    发明授权
    Alkaline storage battery 有权
    碱性蓄电池

    公开(公告)号：US06605387B1

    公开(公告)日：2003-08-12

    申请号：US09704047

    申请日：2000-11-02

    申请人： Toshifumi Ueda ,  Nobuyasu Morishita ,  Noriyuki Fujioka ,  Munehisa Ikoma

    发明人： Toshifumi Ueda ,  Nobuyasu Morishita ,  Noriyuki Fujioka ,  Munehisa Ikoma

    IPC分类号： H01M438

    CPC分类号： H01M4/383

    摘要： An alkaline storage battery of the present invention has a negative electrode comprising an AB5 type hydrogen storage alloy containing at least nickel as B element. The hydrogen storage alloy contains 1.5 to 5.0% by weight of a magnetic substance comprising metallic nickel. The above-mentioned alkaline storage battery can effect high output from the initial stage of charging and discharging cycles.

    摘要翻译： 本发明的碱性蓄电池具有包含至少含有镍作为B元素的AB5型储氢合金的负极。 储氢合金含有1.5-5.0重量％的包含金属镍的磁性物质。 上述碱性蓄电池可以从充电和放电循环的初始阶段产生高的输出。