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    Method of activating metal hydride material and electrode
    52.
    发明授权
    Method of activating metal hydride material and electrode 有权
    激活金属氢化物材料和电极的方法

    公开(公告)号：US06569567B1

    公开(公告)日：2003-05-27

    申请号：US09395391

    申请日：1999-09-13

    申请人： Benjamin Reichman ,  William Mays ,  Michael A. Fetcenko

    发明人： Benjamin Reichman ,  William Mays ,  Michael A. Fetcenko

    IPC分类号： H01M404

    CPC分类号： H01M4/242 ,  C01B3/0005 ,  C01B3/0031 ,  H01M4/383 ,  H01M10/345 ,  Y02E60/327

    摘要： A method of activating a hydrogen storage alloy or a hydrogen storage alloy electrode. The method includes the step of contacting the hydrogen storage alloy or hydrogen storage alloy electrode with an aqueous solution of an alkali metal hydroxide where the concentration of the alkali metal hydroxide is at least about 40 weight percent. The method produces a hydrogen storage alloy and hydrogen storage alloy electrode with increased surface area.

    摘要翻译： 一种活化储氢合金或储氢合金电极的方法。 该方法包括使储氢合金或储氢合金电极与碱金属氢氧化物的水溶液接触的步骤，其中碱金属氢氧化物的浓度为至少约40重量％。 该方法产生具有增加的表面积的储氢合金和储氢合金电极。

    Method for powder formation of a hydrogen storage alloy
    54.
    发明授权
    Method for powder formation of a hydrogen storage alloy 失效
    储氢合金粉末形成方法

    公开(公告)号：US6120936A

    公开(公告)日：2000-09-19

    申请号：US141668

    申请日：1998-08-27

    申请人： Kwo Young ,  Michael A. Fetcenko

    发明人： Kwo Young ,  Michael A. Fetcenko

    IPC分类号： B22F9/04 ,  B22F9/02 ,  C01B3/00 ,  H01M4/38 ,  H01M4/52 ,  H01M4/58

    CPC分类号： B22F9/023 ,  C01B3/0031 ,  C01B3/0084 ,  H01M4/383 ,  B22F2998/00 ,  Y02E60/327

    摘要： A novel method for forming powder of a hydrogen storage alloy without the need for further mechanical processing. The alloy powder may be adapted for use as the negative electrode material of rechargeable electrochemical, hydrogen storage cells. The method includes the step of controlling the hydrogen concentration within the hydrogen storage alloy to form powder where 90% of the particles are less than 250 microns in average dimension.

    摘要翻译： 一种用于形成储氢合金粉末的新方法，而不需要进一步的机械加工。 合金粉末可适用于可再充电电化学储氢电池的负极材料。 该方法包括控制储氢合金中的氢浓度形成粉末的步骤，其中90％的颗粒平均尺寸小于250微米。

    METAL HYDRIDE ALLOYS HAVING IMPROVED ACTIVATION AND HIGH RATE PERFORMANCE
    55.
    发明申请
    METAL HYDRIDE ALLOYS HAVING IMPROVED ACTIVATION AND HIGH RATE PERFORMANCE 有权
    具有改进的激活和高速性能的金属氢合金

    公开(公告)号：US20130277607A1

    公开(公告)日：2013-10-24

    申请号：US13450763

    申请日：2012-04-19

    申请人： Kwo Young ,  Benjamin Reichman ,  Michael A. Fetcenko

    发明人： Kwo Young ,  Benjamin Reichman ,  Michael A. Fetcenko

    IPC分类号： B01J20/02

    CPC分类号： B01J20/02 ,  C01B3/0031 ,  C22C2202/04 ,  Y02E60/327

    摘要： A multi-phase metal hydride alloy material which is capable of reversibly absorbing and desorbing hydrogen includes a first main phase or group of phases having an ABx type crystalline structure and a second phase which has a concentration of a modifier element therein which is greater than the concentration of the modifier element in the first phase or group of phases. The modifier element functions to promote the formation of the second phase and may comprise a light rare earth element such as yttrium. The first phase or group of phases may incorporate one or more Laves phases such as a C14, C15, and/or C36 phase. Further disclosed are metal hydride batteries including the alloys.

    摘要翻译： 能够可逆地吸收和解吸氢的多相金属氢化物合金材料包括具有ABx型晶体结构的第一主相或一组相，其中具有大于其的改性元素的浓度的第二相 修饰剂元素在第一相或一组相中的浓度。 改性剂元素用于促进第二相的形成，并且可以包含轻稀土元素如钇。 第一相或一组相可以包含一个或多个Laves相，例如C14，C15和/或C36相。 还公开了包括这些合金的金属氢化物电池。

    Low cost, high power, high energy density, solid-state, bipolar metal hydride batteries
    56.
    发明申请
    Low cost, high power, high energy density, solid-state, bipolar metal hydride batteries 有权
    低成本，高功率，高能量密度，固态，双极金属氢化物电池

    公开(公告)号：US20120183835A1

    公开(公告)日：2012-07-19

    申请号：US12930686

    申请日：2011-01-13

    申请人： Kwo Young ,  Michael A. Fetcenko

    发明人： Kwo Young ,  Michael A. Fetcenko

    IPC分类号： H01M10/0562 ,  H01M10/02

    CPC分类号： H01M10/345 ,  H01M2300/0074 ,  Y02E60/124

    摘要： A solid state battery including at least one multilayered battery cell comprising: 1) a layer of negative electrode material; 2) a layer of positive electrode material; and 3) a layer of perovskite-type oxide material disposed between the layer of positive electrode material and the layer of negative electrode material, where said layer of perovskite-type oxide material is electrically insulating and capable of readily conducting or transporting protons.

    摘要翻译： 一种固态电池，包括至少一个多层电池单元，包括：1）负极材料层; 2）一层正极材料; 以及3）设置在所述正极材料层和所述负极材料层之间的钙钛矿型氧化物层，其中所述钙钛矿型氧化物层是电绝缘的并且能够容易地导电或输送质子。

    Hydrogen storage system
    57.
    发明授权
    Hydrogen storage system 有权
    储氢系统

    公开(公告)号：US07651554B2

    公开(公告)日：2010-01-26

    申请号：US11978024

    申请日：2007-10-26

    申请人： Zhaosheng Tan ,  Michael A. Fetcenko

    发明人： Zhaosheng Tan ,  Michael A. Fetcenko

    IPC分类号： F17C11/00 ,  C01B3/00

    CPC分类号： F17C11/005 ,  B82Y30/00 ,  C01B3/0015 ,  C01B3/0021 ,  C01B3/0084 ,  F17C2201/0104 ,  F17C2201/056 ,  F17C2205/0142 ,  F17C2205/0146 ,  F17C2221/012 ,  F17C2223/0138 ,  F17C2250/0469 ,  F17C2250/0491 ,  F17C2260/021 ,  Y02E60/321 ,  Y02E60/325 ,  Y02E60/327 ,  Y02E60/328 ,  Y02P90/45

    摘要： A system for the solid state storage of hydrogen in accordance with several exemplary embodiments is disclosed herein. The system includes a plurality of hydrogen storage containers. Each hydrogen storage container of the plurality of hydrogen storage containers has an inner chamber and an inlet. The inlet provides a pathway for introducing hydrogen gas into the inner chamber. The inner chamber having a solid hydrogen storage medium disposed therein. The system further includes an endplate manifold having a hydrogen receiving port, a plurality of hydrogen outlet ports, and a flow channel. The hydrogen flow channel is integrated into the endplate manifold. Each hydrogen outlet port is in fluid communication with the inlet of one of the plurality of hydrogen storage containers. The hydrogen flow channel provides fluid communication between the hydrogen receiving port and each hydrogen outlet port.

    摘要翻译： 本文公开了根据若干示例性实施例的用于氢的固态储存的系统。 该系统包括多个氢存储容器。 多个氢存储容器的每个储氢容器都具有内室和入口。 入口提供了将氢气引入内室的通路。 内室具有设置在其中的固体储氢介质。 该系统还包括具有氢气接收端口，多个氢气出口和流动通道的端板歧管。 氢气流通道集成到端板歧管中。 每个氢出口与多个氢存储容器之一的入口流体连通。 氢气流通道在氢气接收口和每个氢气出口之间提供流体连通。

    Nickel metal hydride battery design
    58.
    发明授权
    Nickel metal hydride battery design 有权
    镍氢电池设计

    公开(公告)号：US07261970B2

    公开(公告)日：2007-08-28

    申请号：US10887434

    申请日：2004-07-08

    申请人： Kwo Young ,  Cristian Fierro ,  Benjamin Reichman ,  Michael A. Fetcenko ,  John Koch ,  Avram Zallen

    发明人： Kwo Young ,  Cristian Fierro ,  Benjamin Reichman ,  Michael A. Fetcenko ,  John Koch ,  Avram Zallen

    IPC分类号： H01M4/58 ,  H01M4/62

    CPC分类号： H01M10/345 ,  H01M4/0438 ,  H01M4/0445 ,  H01M4/0492 ,  H01M4/242 ,  H01M4/32 ,  H01M4/366 ,  H01M4/383 ,  H01M4/52 ,  H01M4/62 ,  H01M4/621 ,  H01M10/4235 ,  H01M10/446 ,  H01M10/52 ,  H01M2004/027

    摘要： The present invention relates to rechargeable nickel metal hydride batteries and methods for making the same. More particularly, the present invention relates to rechargeable nickel metal hydride batteries having a precharge in the negative electrode sufficient for oxidation prevention in the negative electrode. The present invention discloses a nickel metal hydride battery, wherein the precharge of the negative electrode may be supplied by a variety of sources. The positive active material of the positive electrode may have positive active particles, such as nickel hydroxide, having a precursor coating that incorporates cobalt material capable of forming a conductive network. Sources other than cobalt-containing materials in the positive electrode include hydrogen gas provided directly to the negative active material, nickel aluminum mixed with the negative active material, the etching of the negative active material with an alkaline solution and borohydride chemically charging the negative active material. Preferably, a majority of the precharge of the negative electrode is supplied by sources other than cobalt-containing materials in the positive electrode.

    摘要翻译： 本发明涉及可再充电镍氢电池及其制造方法。 更具体地说，本发明涉及在负极中具有足以在负极中进行氧化防止的预充电的可充电镍金属氢化物电池。 本发明公开了一种镍金属氢化物电池，其中负极的预充电可以由各种源提供。 正极的正极活性材料可以具有正的活性颗粒，例如氢氧化镍，其具有引入可形成导电网络的钴材料的前体涂层。 来自正极中的含钴材料以外的源包括直接设置在负极活性物质上的氢气，与负极活性物质混合的镍铝，用碱性溶液腐蚀负极活性物质和化学充电负极活性物质的硼氢化物 。 优选地，负极的大部分预充电由正极中的含钴材料以外的源供给。

    Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating the materials
    60.
    发明授权
    Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating the materials 失效
    用于电化学电池和掺入材料的电化学电池的催化储氢电极材料

    公开(公告)号：US5096667A

    公开(公告)日：1992-03-17

    申请号：US441489

    申请日：1989-11-24

    申请人： Michael A. Fetcenko

    发明人： Michael A. Fetcenko

    IPC分类号： C01B3/00 ,  C22C30/00 ,  H01M4/38

    CPC分类号： H01M4/383 ,  C01B3/0031 ,  C22C30/00 ,  Y02E60/327 ,  Y10S420/90

    摘要： Disclosed is a reversible, electrochemical cell having a high electrochemical activity, hydrogen storage negative electrode. The negative electrode is formed of a reversible, multicomponent, multiphase, electrochemical hydrogen storage alloy. The hydrogen storage alloy is capable of electrochemically charging and discharging hydrogen in alkaline aqueous media. In one preferred exemplification the hydrogen storage alloy is a member of the family of hydrogen storage alloys, derived from the V-Ti-Zr-Ni and V-Ti-Zr-Ni-Cr alloys in which the V, Ti, Zr, Ni and Cr are partially replaced by one or more modifiers, and the alloy has the composition:(V.sub.y'-y Ni.sub.y Ti.sub.x'-x Zr.sub.x Cr.sub.z).sub.a M'.sub.b M".sub.c M.sub.d.sup.ivwhere x' is between 1.8 and 2.2, x is between 0 and 1.5, y' is between 3.6 and 4.4, y is between 0.6 and 3.5, z is between 0.00 and 1.44, a designates that the V-Ni-Ti-Zr-Cr component as a group is from 70 to 100 atomic percent of the alloy, b,c,d,e, . . . , are the coefficients on the modifiers, and M', M", M.sup.iii, and M.sup.iv are modifiers which may be individually or collectively up to 30 atomic percent of the total alloy. The modifiers, M', M", M.sup.iii, and M.sup.iv are chosen from Al, Mn, Mo, Cu, W, Fe, Co, and combinations thereof.

    摘要翻译： 公开了具有高电化学活性的可逆的电化学电池，储氢负极。 负极由可逆的，多组分的多相电化学储氢合金形成。 储氢合金能够在碱性水性介质中电化学充电和排出氢。 在一个优选的例子中，储氢合金是来自V-Ti-Zr-Ni和V-Ti-Zr-Ni-Cr合金的储氢合金族的成员，其中V，Ti，Zr，Ni 并且Cr部分地被一种或多种改性剂替代，并且合金具有以下组成：（Vy'-yNiyTix'-xZrxCrz）aM'bM''CMdiv其中x'在1.8和2.2之间，x在0和1.5之间，y “在3.6和4.4之间，y在0.6和3.5之间，z在0.00和1.44之间，a表示作为一个组的V-Ni-Ti-Zr-Cr组分是合金的70-100原子％，b ，c，d，e，。 。 。 是修饰剂上的系数，M'，M“，Miii和Miv是可以单独或共同地达到总合金的30原子百分比的改性剂。 改性剂M'，M“，Miii和Miv选自Al，Mn，Mo，Cu，W，Fe，Co及其组合。