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    Metal hydride alkaline storage cell
    2.
    发明授权
    Metal hydride alkaline storage cell 有权
    金属氢化物碱性蓄电池

    公开(公告)号：US06322925B1

    公开(公告)日：2001-11-27

    申请号：US09141140

    申请日：1998-08-27

    申请人： Yoshinori Matsuura ,  Mitsuzo Nogami ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Ikuo Yonezu ,  Koji Nishio

    发明人： Yoshinori Matsuura ,  Mitsuzo Nogami ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Ikuo Yonezu ,  Koji Nishio

    IPC分类号： H01M1024

    CPC分类号： H01M4/366 ,  H01M4/242 ,  H01M4/26 ,  H01M4/383 ,  H01M10/24 ,  H01M10/26 ,  H01M10/345 ,  Y02E60/124 ,  Y10S420/90 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A metal hydride alkaline storage cell of the present invention comprises a positive electrode, a separator impregnated with an electrolyte, and a negative electrode comprising hydrogen-absorbing alloy powder. On the surface of the hydrogen-absorbing alloy powder, there is formed a layer of hydrogen-absorbing alloy oxide, and on the layer of the oxide, there is dotted a catalytic metal formed in a granular state by adding a substance soluble in the electrolyte. The substance is selected from the group consisting of a metal fluoride, a metal iodide, and a metal sulfide. The proportion of the metal fluoride, the metal iodide, or the metal sulfide in adding is restricted within the range of from 0.1 to 2.5 wt. % based on the weight of hydrogen-absorbing alloy powder. When the layer of the hydrogen-absorbing alloy oxide is formed on the surface of the hydrogen-absorbing alloy powder, the reaction area on the surface of the hydrogen-absorbing alloy is increased due to the roughness of the layer. Consequently, the catalytic action of the metal is fully utilized by dotting a catalytic metal on the alloy surface, and thereby the inner pressure characteristic high-rate charge characteristic) of a cell is improved.

    摘要翻译： 本发明的金属氢化物碱性蓄电池包括正电极，浸渍有电解质的隔膜和包含吸氢合金粉末的负极。 在吸氢合金粉末的表面上形成有吸氢合金氧化物层，在氧化物层上，点燃形成颗粒状的催化金属，加入可溶于电解质的物质 。 该物质选自金属氟化物，金属碘化物和金属硫化物。 金属氟化物，金属碘化物或金属硫化物的添加量的比例限制在0.1〜2.5重量％的范围内。 基于吸氢合金粉末的重量％。 当在吸氢合金粉末的表面上形成吸氢合金氧化物层时，由于该层的粗糙度，吸氢合金表面上的反应区域增加。 因此，通过在合金表面上点燃催化金属，从而提高了电池的内部压力特性高速电荷特性，从而充分利用了金属的催化作用。

    SOC CORRECTABLE POWER SUPPLY DEVICE FOR HYBRID CAR
    3.
    发明申请
    SOC CORRECTABLE POWER SUPPLY DEVICE FOR HYBRID CAR 审中-公开
    SOC适用于混合动力车的电源装置

    公开(公告)号：US20120004799A1

    公开(公告)日：2012-01-05

    申请号：US13173603

    申请日：2011-06-30

    申请人： Reizo MAEDA ,  Shinya Inui ,  Makoto Tada ,  Atsushi Hayashida

    发明人： Reizo MAEDA ,  Shinya Inui ,  Makoto Tada ,  Atsushi Hayashida

    IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/06

    CPC分类号： B60L58/12 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

    摘要： A power supply device of a hybrid car includes a driving battery 1 and a battery management system 2. The driving battery 1 can supply electric power to an electric motor 13 for driving the car. The battery management system 2 detects SOC of the driving battery 1, and transmits the detected SOC to the car. The battery management system 2 stores maximum SOC and minimum SOC relating to transmission of SOC to the car. When the detected SOC of the battery falls within a range between the maximum SOC and the minimum SOC, the detected SOC of the battery is transmitted to the car. When the detected SOC is not lower than the maximum SOC, the maximum SOC is transmitted to the car. When the detected SOC of the battery is not higher than the minimum SOC, the minimum SOC is transmitted to the car.

    摘要翻译： 混合动力汽车的电源装置包括驱动电池1和电池管理系统2.驱动电池1可以向用于驾驶汽车的电动机13供电。 电池管理系统2检测驱动电池1的SOC，并将检测到的SOC发送到轿厢。 电池管理系统2将与SOC的发送有关的最大SOC和最小SOC存储到轿厢。 当电池的检测到的SOC落在最大SOC和最小SOC之间的范围内时，电池的检测到的SOC被发送给轿厢。 当检测到的SOC不低于最大SOC时，将最大SOC发送到轿厢。 当电池的检测到的SOC不高于最小SOC时，将最小SOC发送到轿厢。

    Nickel-hydrogen storage battery
    5.
    发明授权
    Nickel-hydrogen storage battery 失效
    镍氢蓄电池

    公开(公告)号：US06472101B1

    公开(公告)日：2002-10-29

    申请号：US09509425

    申请日：2000-03-28

    申请人： Reizo Maeda ,  Katsuhiko Shinyama ,  Yoshinori Matsuura ,  Mitsuzo Nogami ,  Ikuo Yonezu ,  Koji Nishio

    发明人： Reizo Maeda ,  Katsuhiko Shinyama ,  Yoshinori Matsuura ,  Mitsuzo Nogami ,  Ikuo Yonezu ,  Koji Nishio

    IPC分类号： H01M458

    CPC分类号： H01M4/62 ,  C01B3/0031 ,  C01B3/0047 ,  C01G53/006 ,  C01G53/04 ,  C01P2004/61 ,  C01P2006/40 ,  H01M4/242 ,  H01M4/32 ,  H01M4/366 ,  H01M4/383 ,  H01M4/52 ,  H01M10/345 ,  Y02E60/124 ,  Y02E60/327

    摘要： In a nickel-metal hydride storage cell, deterioration of a cell capacity at high temperature and degradation of a cycle characteristic are suppressed. The nickel-metal hydride storage cell of the invention comprises in a cell case, a positive electrode comprising a positive electrode active material composed mainly of nickel hydroxide powder, a negative electrode comprising a negative electrode active material composed mainly of hydrogen-absorbing alloy powder, and a separator interposed between the positive and negative electrodes and impregnated with an electrolyte, the nickel-metal hydride storage cell characterized in that the negative electrode active material comprises a copper compound, the positive electrode comprises an aggregate of coated particles each in which a coating layer comprising a sodium-containing cobalt compound is formed on a surface of a nickel hydroxide particle, and the positive electrode active material is such that an oxide or hydroxide of one of bismuth, calcium, ytterbium, manganese, copper, scandium, and zirconium, is added to the aggregate of coated particles.

    摘要翻译： 在镍氢蓄电池中，抑制了高温下的电池容量的劣化和循环特性的劣化。 本发明的镍氢蓄电池在电池的情况下，包括主要由氢氧化镍粉末组成的正极活性物质的正极，负极包含主要由吸氢合金粉末组成的负极活性物质， 所述镍 - 金属氢化物蓄电池，其特征在于，所述负极活性物质包含铜化合物，所述正极包含涂覆颗粒的聚集体，每个涂覆颗粒中涂覆有涂层 在氢氧化镍颗粒的表面上形成含有钠的钴化合物的层，正极活性物质是使铋，钙，镱，锰，铜，钪和锆之一的氧化物或氢氧化物， 被添加到涂覆颗粒的聚集体中。

    Non-sintered nickel electrode for alkaline storage cell
    7.
    发明授权
    Non-sintered nickel electrode for alkaline storage cell 失效
    用于碱性蓄电池的非烧结镍电极

    公开(公告)号：US5674643A

    公开(公告)日：1997-10-07

    申请号：US600088

    申请日：1996-02-12

    申请人： Mutsumi Yano ,  Mitsuzo Nogami ,  Reizo Maeda ,  Mamoru Kimoto ,  Shigekazu Yasuoka ,  Katsuhiko Shinyama ,  Koji Nishio ,  Toshihiko Saito

    发明人： Mutsumi Yano ,  Mitsuzo Nogami ,  Reizo Maeda ,  Mamoru Kimoto ,  Shigekazu Yasuoka ,  Katsuhiko Shinyama ,  Koji Nishio ,  Toshihiko Saito

    IPC分类号： H01M4/32 ,  H01M4/52 ,  H01M10/30

    CPC分类号： H01M4/32 ,  H01M4/52 ,  H01M10/30 ,  Y02P70/54

    摘要： A non-sintered nickel electrode for use in alkaline storage cells includes an active material comprising a solid solution of nickel hydroxide mixed with manganese, the solid solution further incorporating one or more elements selected from a group consisting of cobalt, cadmium, calcium and magnesium; an active material comprising a solid solution of nickel hydroxide mixed with manganese and zinc, the solid solution further incorporating one or more elements selected from a group consisting of cobalt, cadmium, calcium and magnesium; or an active material comprising nickel hydroxide with manganese added thereto, some of which manganese is incorporated in a solid solution of nickel hydroxide and the rest of which manganese exists as liberated from the solid solution of nickel hydroxide.

    摘要翻译： 用于碱性蓄电池的非烧结镍电极包括含有与锰混合的氢氧化镍固溶体的活性材料，所述固溶体还包含一种或多种选自钴，镉，钙和镁的元素; 包含与锰和锌混合的氢氧化镍的固溶体的活性材料，所述固溶体还包含一种或多种选自钴，镉，钙和镁的元素; 或包含氢氧化镍的活性物质，其中加入一些锰，其中一些锰被引入氢氧化镍的固溶体中，其余的锰从氢氧化镍的固溶体中释放出来。

    METHOD OF DETECTING BATTERY INTERNAL RESISTANCE
    8.
    发明申请
    METHOD OF DETECTING BATTERY INTERNAL RESISTANCE 审中-公开
    检测电池内部电阻的方法

    公开(公告)号：US20120004875A1

    公开(公告)日：2012-01-05

    申请号：US13173570

    申请日：2011-06-30

    申请人： Reizo MAEDA ,  Shinya INUI ,  Makoto TADA ,  Atsushi HAYASHIDA ,  Yuki MIURA ,  Masayuki NISHIDA

    发明人： Reizo MAEDA ,  Shinya INUI ,  Makoto TADA ,  Atsushi HAYASHIDA ,  Yuki MIURA ,  Masayuki NISHIDA

    IPC分类号： G06F19/00

    CPC分类号： H01M10/48 ,  G01R31/374 ,  G01R31/389 ,  H01M10/44 ,  H01M10/443 ,  H01M10/486

    摘要： The method of detecting battery internal resistance detects battery 1 temperature and internal resistance, and computes internal resistance at each temperature. In addition to detecting battery 1 temperature, the method detects battery 1 voltage and current at each detected temperature and computes internal resistance from the measured voltages and currents. Further, internal resistance computed from actual measurements establishes battery internal resistance versus measured temperature to determine internal resistance at a plurality of battery 1 temperatures.

    摘要翻译： 检测电池内阻的方法检测电池1的温度和内部电阻，并计算每个温度下的内部电阻。 除了检测电池1的温度之外，该方法还在每个检测温度下检测电池1的电压和电流，并根据测量的电压和电流计算内部电阻。 此外，从实际测量计算的内部电阻建立电池内部电阻与测量温度，以确定多个电池1温度下的内部电阻。

    Manufacturing method of metal hydride alkaline storage cell
    9.
    发明授权
    Manufacturing method of metal hydride alkaline storage cell 失效
    金属氢化物碱性蓄电池的制造方法

    公开(公告)号：US06902588B2

    公开(公告)日：2005-06-07

    申请号：US10786091

    申请日：2004-02-26

    申请人： Yoshinori Matsuura ,  Mitsuzo Nogami ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Ikuo Yonezu ,  Koji Nishio

    发明人： Yoshinori Matsuura ,  Mitsuzo Nogami ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Ikuo Yonezu ,  Koji Nishio

    IPC分类号： H01M4/24 ,  H01M4/26 ,  H01M4/36 ,  H01M4/38 ,  H01M10/24 ,  H01M10/30 ,  H01M4/58

    CPC分类号： H01M4/366 ,  H01M4/242 ,  H01M4/26 ,  H01M4/383 ,  H01M10/24 ,  H01M10/26 ,  H01M10/345 ,  Y02E60/124 ,  Y10S420/90 ,  Y10T29/49108 ,  Y10T29/49115

    摘要： A method of manufacturing a metal hydride alkaline storage cell includes a first step of preparing a negative electrode by applying a paste containing hydrogen absorbing alloy powder onto a substrate; and a second step of placing the negative electrode and a positive electrode into a cell can with disposing separator therebetween, and thereafter pouring an electrolyte into the cell can. Into the paste or the electrolyte, a catalytic metal compound that has a proportion of 0.1 to 2.5 wt. % based on the weight of the hydrogen-absorbing alloy powder and that is soluble in the electrolyte is added. Consequently, the catalytic action of the metal is fully utilized by this method that dots a catalytic metal or metal compound on the alloy surface, and thereby the inner pressure characteristic (high-rate charge characteristic) of a cell is improved.

    摘要翻译： 一种制造金属氢化物碱性蓄电池的方法包括：通过将含有吸氢合金粉末的浆料涂覆在基材上来制备负极的第一步骤; 以及将负极和正极放置在电池罐中的第二步骤，在其间设置隔板，然后将电解液注入电池罐中。 向糊状物或电解质中加入催化剂金属化合物，其比例为0.1〜2.5重量％ 加入基于吸氢合金粉末的重量且可溶于电解质的％。 因此，通过该方法充分利用金属的催化作用，使合金表面上的催化金属或金属化合物点，从而提高电池的内部压力特性（高速率电荷特性）。