Method for producing hydrogen storage alloy
    3.
    发明授权
    Method for producing hydrogen storage alloy 失效
    储氢合金的制造方法

    公开(公告)号:US5575831A

    公开(公告)日:1996-11-19

    申请号:US201602

    申请日:1994-02-25

    摘要: In a method for producing a multi-component hydrogen storage alloy including metals of zirconium or vanadium, oxides of these metals is used to produce an alloy having characteristics equivalent to that produced with pure metals. It comprises steps of calcining the raw material, wherein at least one selected from the group consisting of zirconium and vanadium is included in its oxide form, at a temperature ranging from 900.degree. C. to 1300.degree. C., mixing metal calcium with said calcined raw material, and treating the mixture with heat at a temperature ranging from the melting point of metal calcium to 1300.degree. C., under inert gas atmosphere.

    摘要翻译: 在包含锆或钒的金属的多组分储氢合金的制造方法中,使用这些金属的氧化物来制造具有与纯金属相同的特性的合金。 其包括煅烧原料的步骤,其中在900℃至1300℃的温度范围内以其氧化物形式包含选自锆和钒的至少一种,将金属钙与所述煅烧 在惰性气体气氛下,在金属钙熔点至1300℃的温度范围内加热处理混合物。

    Hydrogen storing alloy electrode
    6.
    发明授权
    Hydrogen storing alloy electrode 失效
    储氢合金电极

    公开(公告)号:US5541018A

    公开(公告)日:1996-07-30

    申请号:US384809

    申请日:1995-02-06

    IPC分类号: H01M4/38

    CPC分类号: H01M4/383 Y10S420/90

    摘要: The present invention provides a hydrogen storing alloy electrode having a large discharging capacity and a long lifetime at a high temperature. The electrode is also excellent in discharging characteristics in the early charging and discharging cycles. In one aspect of the present invention, the hydrogen storing alloy electrode is made of a hydrogen storing alloy represented by the general formula ZrMn.sub.m V.sub.x X.sub.y Ni.sub.z or a hydride thereof, wherein X is Al, Zn or W; m, x, y, and z are respectively mole ratio of Mn, V, X, and Ni to Zr: 0.4.ltoreq.m.ltoreq.0.8, 0.1.ltoreq.x.ltoreq.0.3, 1.0.ltoreq.z.ltoreq.1.5, and 2.0.ltoreq.m+x+y+z.ltoreq.2.4; when X is Al or Zn, 0

    摘要翻译: 本发明提供一种放电容量大,寿命长的储氢合金电极。 该电极在早期充放电循环中的放电特性也优异。 在本发明的一个方面中,储氢合金电极由通式为ZrMnmVxXyNiz或其氢化物表示的储氢合金制成,其中X为Al,Zn或W; m,x,y和z分别是Mn,V,X和Ni与Zr的摩尔比:0.4≤0.08,0.1≤x≤0.3,0.0≤z /=1.5和2.0

    Catalyst composition and multi-functional sensor
    9.
    发明授权
    Catalyst composition and multi-functional sensor 失效
    催化剂组成和多功能传感器

    公开(公告)号:US4692429A

    公开(公告)日:1987-09-08

    申请号:US826495

    申请日:1985-12-23

    摘要: This invention provides a composition comprising a mixture or a fired product of a material of the general formula Sr.sub.(1+x)/2 La.sub.(1-x)/2 Co.sub.1-x Me.sub.x O.sub.3-.delta. (wherein Me: at least one of Fe, Mn, Cr and V; 0.ltoreq.x.ltoreq.1; .delta.: loss of oxygen) and SrMeO.sub.3 (wherein Me: at least one of Ti, Zr and and Hf), and a catalyst and a multi-functional sensor using such composition. With this composition it is possible to improve the catalytic performance for cleaning exhaust gas from combusters or internal combustion engines and to improve sensitivity or response characteristics of the sensors for detecting the stoichiometric composition.

    摘要翻译: PCT No.PCT / JP85 / 00163 Sec。 371日期1985年12月23日第 102(e)1985年12月23日日期PCT提交1985年4月3日PCT公布。 公开号WO85 / 04859 日本公报1985年11月7日。本发明提供一种组合物,其包含通式Sr(1 + x)/ 2La(1-x)/ 2Co1-xMexO3-δ(其中Me:at Fe,Mn,Cr和V中的至少一种;0≤x≤1;δ:氧的损失)和SrMeO 3(其中Me:Ti,Zr和Hf中的至少一种)和催化剂和 使用这种组合的多功能传感器。 利用该组合物,可以提高用于清洁来自燃烧器或内燃机的废气的催化性能,并提高用于检测化学计量组成的传感器的灵敏度或响应特性。

    Alkaline storage battery and method for producing positive electrode
thereof
    10.
    发明授权
    Alkaline storage battery and method for producing positive electrode thereof 失效
    碱性蓄电池及其正极的制造方法

    公开(公告)号:US5804334A

    公开(公告)日:1998-09-08

    申请号:US748940

    申请日:1996-11-14

    摘要: The present invention provides an alkaline storage battery comprising a positive electrode containing a nickel hydroxide active material and a compound oxide in a range of 2 wt % to 30 wt % to the amount of the nickel hydroxide. The compound oxide contains at least one transition metal element and at least one rare earth element or alkaline earth metal element. The compound oxide has conductivity of 10.sup.-2 S/cm or higher at 25.degree. C. and stability in an alkaline electrolyte. Consequently, the alkaline storage battery shows excellent characteristics in a long-term preservation at a high temperature, capacity restoration, and charge/discharge cycle life.

    摘要翻译: 本发明提供一种碱性蓄电池,其包含含有氢氧化镍活性物质的正极和相对于氢氧化镍量的2重量%〜30重量%的复合氧化物。 复合氧化物含有至少一种过渡金属元素和至少一种稀土元素或碱土金属元素。 复合氧化物在25℃下的电导率为10-2S / cm或更高,并且在碱性电解质中具有稳定性。 因此,碱性蓄电池在高温,容量恢复和充放电循环寿命的长期保存中显示出优异的特性。