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US06338764B1 Hydrogen-absorbing alloy and hydrogen-absorbing alloy electrode 失效
吸氢合金和吸氢合金电极

  • 专利标题： Hydrogen-absorbing alloy and hydrogen-absorbing alloy electrode
  • 专利标题（中）： 吸氢合金和吸氢合金电极
  • 申请号： US09301458
    申请日： 1999-04-29
  • 公开(公告)号： US06338764B1
    公开(公告)日： 2002-01-15
  • 发明人: Toshihiro Mori , Hideki Iba
  • 申请人： Toshihiro Mori , Hideki Iba
  • 优先权： JP10-120638 19980430
  • 主分类号： C22C2702
  • IPC分类号： C22C2702
Hydrogen-absorbing alloy and hydrogen-absorbing alloy electrode
摘要：
To provide a hydrogen absorbing alloy having a BCC (body-centered cubic structure) as a crystal structure, and particularly a hydrogen-absorbing alloy for a nickel-hydride cell having excellent discharge capacity and durability (cycle characteristics), said hydrogen-absorbing alloy having a composition expressed by the general formula Ti(100−a−b−c−d)CraVbNicXd, where X is at least one member selected from the group consisting of Y (yttrium), lanthanoids, Pd and Pt, and each of a, b, c and d is represented, in terms of at %, by the relations 8≦a≦50, 30
摘要（中）：

为了提供具有BCC（体心立方结构）作为晶体结构的吸氢合金，特别是具有优异的放电容量和耐久性（循环特性）的氢化镍电池的吸氢合金，所述吸氢合金 具有由通式Ti（100-abcd）CraVbNicXd表示的组成，其中X是选自Y（钇），镧系元素，Pd和Pt中的至少一种，a，b，c和d中的每一个 以％表示由关系8 <= a <= 50,30

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