利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.016 秒)

    Cerium batteries
    12.
    发明申请
    Cerium batteries 失效
    铈电池

    公开(公告)号：US20040202925A1

    公开(公告)日：2004-10-14

    申请号：US10483941

    申请日：2004-05-24

    发明人： Robert Lewis Clarke ,  Brian Dougherty ,  Stephen Harrison ,  Peter J Millington ,  Samaresh Mohanta

    IPC分类号： H01M008/20 ,  H01M010/36

    CPC分类号： H01M6/04 ,  H01M4/368 ,  H01M4/38 ,  H01M6/045 ,  H01M10/36 ,  H01M2300/0005

    摘要： A power cell (100A) has an electrolyte that includes a reodox pair comprising cerium. The electrolyte in preferred cells is an acid electrolyte that comprises a element ion complexed by an organic acid or a chelating agent, and contemplated electrolytes may further include a compound that reduces the hydrogen overpotential. Where the power cell comprises a plurality of cells (100B), preferred configurations may include glassy carbon as bipolar electrolytes.

    摘要翻译： 电力电池（100A）具有含有包含铈的反氧化对的电解质。 优选电池中的电解质是包含由有机酸或螯合剂络合的元素离子的酸性电解质，并且预期的电解质还可以包括降低氢过电位的化合物。 在功率单元包括多个电池（100B）的情况下，优选的构造可以包括作为双极电解质的玻璃碳。

    Electrolyte for redox flow battery, and redox flow battery
    13.
    发明申请
    Electrolyte for redox flow battery, and redox flow battery 有权
    电解液用于氧化还原电池，氧化还原电池

    公开(公告)号：US20040191623A1

    公开(公告)日：2004-09-30

    申请号：US10479710

    申请日：2004-04-22

    发明人： Michiru Kubata ,  Hiroyuki Nakaishi ,  Nobuyuki Tokuda

    IPC分类号： H01M008/20

    CPC分类号： H01M8/188 ,  H01M2300/0008 ,  H01M2300/0011 ,  Y02E60/528 ,  Y02P70/56

    摘要： The present invention provides electrolyte that can suppress reduction of battery efficiencies and capacities with increased cycles of charge/discharge of the battery, a method for producing the same, and a redox flow battery using the same electrolyte. The redox flow battery uses the electrolyte having a NH4 content of not more than 20 ppm and a relation of Si concentration (ppm)nullelectrolyte quantity (m3)/electrode area (m2) of less than 5 ppmnullm3/m2. By limiting a quantity of contaminants in the electrolyte, a clogging of carbon electrodes to cause reduction of the battery performances with increased charge/discharge operations can be suppressed.

    摘要翻译： 本发明提供电解质，其可以通过增加电池的充电/放电循环，其制造方法和使用相同电解质的氧化还原液电池来抑制电池效率和容量的降低。 氧化还原液流电池使用具有不大于20ppm的NH 4含量的电解质和小于5ppm.m的Si浓度（ppm）x电解质量（m 3）/电极面积（m 2）的关系。 3 / m 2。 通过限制电解质中的污染物量，可以抑制碳电极的堵塞，从而在增加充电/放电操作时引起电池性能的降低。

    Cathode formulations for super-iron batteries
    16.
    发明申请
    Cathode formulations for super-iron batteries 审中-公开
    超级铁电池的阴极配方

    公开(公告)号：US20020146618A1

    公开(公告)日：2002-10-10

    申请号：US10061303

    申请日：2002-02-04

    申请人： CHEMERGY, Energy Technologies

    发明人： Stuart Licht

    IPC分类号： H01M004/52 ,  H01M004/58 ,  H01M008/20

    CPC分类号： H01M4/5825 ,  H01M4/521 ,  H01M4/58 ,  H01M8/20 ,  H01M2004/028 ,  Y02E60/528

    摘要： An electric storage battery comprising an electrically neutral alkaline ionic conductor, an anode and a Fe(VI) salt cathode, and having new Fe(VI) salt cathode formulations. The high null6 valence state of the iron in said salt provides the advantage of a high storage capacity, high voltage, and an environmental advantage. The new formulations improve the lifetime of the salt during storage and during battery discharge. The anode may be any of a large variety of conventional anode materials capable of being oxidized.

    摘要翻译： 一种包含电中性碱性离子导体，阳极和Fe（VI）盐阴极，并具有新的Fe（VI）盐阴极配方的蓄电池。 所述盐中铁的高+6价态提供了高存储容量，高电压和环境优点的优点。 新的配方可以改善储存期间和电池放电期间盐的使用寿命。 阳极可以是能够被氧化的各种常规阳极材料中的任何一种。

    Active material for fuel cell anodes incorporating an additive for precharging/activation thereof
    17.
    发明申请
    Active material for fuel cell anodes incorporating an additive for precharging/activation thereof 失效
    用于燃料电池阳极的活性材料，其包含用于预充电/活化的添加剂

    公开(公告)号：US20020064709A1

    公开(公告)日：2002-05-30

    申请号：US09999393

    申请日：2001-10-31

    发明人： Stanford R. Ovshinsky ,  Boyko Aladjov ,  Srinivasan Venkatesan ,  Thomas Hopper ,  Kevin Fok ,  Subhash Dhar

    IPC分类号： H01M008/20 ,  H01M004/58

    CPC分类号： C01B3/0031 ,  C01B13/02 ,  H01M4/383 ,  H01M4/86 ,  H01M4/8615 ,  H01M8/065 ,  H01M8/08 ,  H01M8/186 ,  H01M12/08 ,  H01M2004/8684 ,  H01M2004/8689 ,  Y02E60/128 ,  Y02E60/327

    摘要： A hydrogen storage alloy active material for the anode of Ovonic instant startup/regenerative fuel cells. The active material includes a hydrogen storage alloy material with a water reactive chemical hydride additive, which, upon utilization of the active material in an anode of an alkaline electrolyte fuel cell, gives the anode added benefits, not attainable by using hydrogen storage alloy material alone. These added benefits include 1) precharge of the hydrogen storage material with hydrogen; 2) higher porosity/increased surface area/reduced electrode polarization at high currents; 3) simplified, faster activation of the hydrogen storage alloy; and 4) optionally, enhanced corrosion protection for the hydrogen storage alloy.

    摘要翻译： 用于Ovonic瞬时启动/再生燃料电池阳极的储氢合金活性材料。 活性材料包括具有水反应性化学氢化物添加剂的储氢合金材料，其在碱性电解质燃料电池的阳极中利用活性材料时，给予阳极附加的益处，不能通过单独使用储氢合金材料获得 。 这些附加的好处包括：1）用氢气预先储存储氢材料; 2）较高的孔隙率/增加的表面积/降低的电极极化在高电流; 3）储氢合金的简化，更快活化; 和4）任选地，对储氢合金的增强的腐蚀保护。