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1.发明授权公开(公告)号：US06218046B1
公开(公告)日：2001-04-17
申请号：US09146121
申请日：1998-09-02
申请人： Futoshi Tanigawa , Masumi Katsumoto , Fumio Kato , Tatsuhiko Suzuki , Yoshitaka Dansui , Kohji Yuasa
发明人： Futoshi Tanigawa , Masumi Katsumoto , Fumio Kato , Tatsuhiko Suzuki , Yoshitaka Dansui , Kohji Yuasa
IPC分类号： H01M432
CPC分类号： H01M4/52
摘要： The present invention provides a positive electrode material for alkaline storage batteries which has high energy density and causes little capacity reduction even when a charge/discharge cycle is repeated at high temperatures. The positive electrode material for alkaline storage batteries of the present invention comprises nickel hydroxide particles and a layers of cobalt oxide coating the nickel hydroxide particles. A valence of cobalt of the cobalt oxide is greater than 3.0, and the cobalt oxide contains sodium ions or potassium ions inside the crystal and further fixes lithium hydroxide or lithium ions.
摘要翻译： 本发明提供一种具有高能量密度的碱性蓄电池用正极材料，即使在高温下重复充放电循环也不会导致容量降低。 本发明的碱性蓄电池用正极材料包含氢氧化镍粒子和涂覆氢氧化镍粒子的氧化钴层。 钴氧化钴的价态大于3.0，氧化钴在晶体内含有钠离子或钾离子，并进一步固定氢氧化锂或锂离子。
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2.发明申请HYDROGEN ABSORBING ALLOY PARTICLES, ALLOY POWDER FOR ELECTRODE, AND ALKALINE STORAGE BATTERY 审中-公开氢吸收合金颗粒，电极用合金粉及碱性储存电池公开(公告)号：US20130136983A1
公开(公告)日：2013-05-30
申请号：US13813808
申请日：2011-09-26
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , C01B3/0031 , C22C1/0433 , C22C19/03 , C22C19/058 , C22C28/00 , C22C2202/02 , C22F1/10 , H01M10/345 , Y02E60/124 , Y02E60/327
摘要： Disclosed is a hydrogen absorbing alloy particles including a matrix phase and a plurality of segregation phases, the matrix phase including an alloy having a CaCu5 type crystal structure, the alloy including nickel (Ni) and 1 to 5 mass % of cobalt (Co); and the segregation phases including a magnetic material mainly composed of Ni and having an average particle diameter of 1 to 5 nm. A content of the segregation phases is preferably 0.05 to 0.5 mass %. Also, each of the segregation phases is preferably formed of a cluster of minute particles of the magnetic material.
摘要翻译： 公开了包含基体相和多个偏析相的吸氢合金粒子，所述基体相包括具有CaCu 5型晶体结构的合金，包含镍（Ni）和1〜5质量％的钴（Co）的合金; 偏析相包括主要由Ni构成的平均粒径为1〜5nm的磁性材料。 分离相的含量优选为0.05〜0.5质量％。 此外，每个偏析相优选由磁性材料的微小颗粒簇形成。
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公开(公告)号：US07455930B2
公开(公告)日：2008-11-25
申请号：US10343259
申请日：2001-06-15
IPC分类号： H01M10/04
CPC分类号： H01M2/023 , H01M2/0217 , H01M2/0413 , H01M6/10 , H01M10/0431 , H01M10/05 , H01M10/24 , Y10T29/4911
摘要： A battery having a coiled electrode plate assembly housed in a case that efficiently utilizes the space available in portable electronic appliances is provided. The battery case 1 has a head portion 1a having a circular cross section and a body portion 1b having a substantially square cross section, one side of which is equal to or longer than the diameter of the circular cross section of the head portion.
摘要翻译： 提供一种电池，其具有容纳在有效利用便携式电子设备中的空间的壳体中的盘绕电极板组件。 电池壳体1具有具有圆形横截面的头部1a和具有基本正方形横截面的主体部1b，其一侧等于或大于头部的圆形横截面的直径。
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公开(公告)号：USD476617S1
公开(公告)日：2003-07-01
申请号：US29146113
申请日：2001-08-03
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公开(公告)号：USD471864S1
公开(公告)日：2003-03-18
申请号：US29157055
申请日：2002-03-12
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公开(公告)号：USD471863S1
公开(公告)日：2003-03-18
申请号：US29157036
申请日：2002-03-12
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公开(公告)号：USD471862S1
公开(公告)日：2003-03-18
申请号：US29145978
申请日：2001-07-31
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公开(公告)号：USD476619S1
公开(公告)日：2003-07-01
申请号：US29157041
申请日：2002-03-12
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公开(公告)号：USD471515S1
公开(公告)日：2003-03-11
申请号：US29145839
申请日：2001-07-27
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公开(公告)号：US6156455A
公开(公告)日：2000-12-05
申请号：US95952
申请日：1998-06-11
申请人： Yasuharu Yamamura , Masumi Katsumoto , Hideo Kaiya
发明人： Yasuharu Yamamura , Masumi Katsumoto , Hideo Kaiya
IPC分类号： C07C43/192 , H01M4/26 , H01M4/52 , H01M4/62 , H01M6/16 , H01M6/50 , H01M10/0566 , H01M10/30 , H01M10/42
CPC分类号： H01M4/624 , H01M10/0567 , H01M10/4235 , H01M4/52 , H01M2200/00 , H01M6/164 , H01M6/168
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。
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