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    Hydrogen storage alloy electrode and method for manufacturing the same
    1.
    发明授权
    Hydrogen storage alloy electrode and method for manufacturing the same 有权
    储氢合金电极及其制造方法

    公开(公告)号：US06309779B1

    公开(公告)日：2001-10-30

    申请号：US09502537

    申请日：2000-02-11

    申请人： Yoichiro Tsuji ,  Osamu Yamamoto ,  Yoshinori Toyoguchi ,  Hiromu Matsuda

    发明人： Yoichiro Tsuji ,  Osamu Yamamoto ,  Yoshinori Toyoguchi ,  Hiromu Matsuda

    IPC分类号： H01M438

    CPC分类号： H01M4/383 ,  C01B3/0052 ,  H01M4/242 ,  Y02E60/327 ,  Y10S420/90

    摘要： A hydrogen storage alloy electrode having a high capacity and excellent cycle characteristics is provided. The electrode is made from particulate active material comprising a hydrogen storage alloy of body-centered cubic crystal structure or body-centered tetragonal crystal structure, said hydrogen storage alloy being represented by the general formula TiaM1bCrcM2dLe, wherein M1 is at least one element selected from the group consisting of Nb and Mo; M2 is at least one element selected from the group consisting of Mn, Fe, Co, Cu, V, Zn, Zr, Ag, Hf, Ta, W, Al, Si, C, N, P and B; L is at least one element selected from the group consisting of rare-earth elements and Y; 0.2≦a≦0.7; 0.01≦b≦0.4; 0.1≦c≦0.7; 0≦d≦0.3; 0≦e≦0.03; and a+b+c+d+e=1.0, and said particulate active material having a Ti—Ni system alloy phase in the surface portion thereof.

    摘要翻译： 提供具有高容量和优异的循环特性的储氢合金电极。 电极由包含体心立方晶体结构或体心四方晶体结构的储氢合金的粒状活性物质制成，所述储氢合金由通式TiaM1bCrcM2dLe表示，其中M1为选自 由Nb和Mo组成的组; M2是选自Mn，Fe，Co，Cu，V，Zn，Zr，Ag，Hf，Ta，W，Al，Si，C，N，P和B中的至少一种元素; L是选自由稀土元素和Y组成的组中的至少一种元素; 0.2 <= a <= 0.7; 0.01 <= b <= 0.4; 0.1 <= c <= 0.7; 0 <= d <= 0.3; 0 <= e <= 0.03; a + b + c + d + e = 1.0，所述粒状活性物质在其表面部分具有Ti-Ni系合金相。

    Positive electrode and lithium battery using the same
    2.
    发明授权
    Positive electrode and lithium battery using the same 失效
    正极和锂电池使用相同

    公开(公告)号：US06576370B1

    公开(公告)日：2003-06-10

    申请号：US09557420

    申请日：2000-04-21

    申请人： Yasushi Nakagiri ,  Yasuhiko Bito ,  Hiromu Matsuda ,  Tadashi Sotomura ,  Yoshinori Toyoguchi

    发明人： Yasushi Nakagiri ,  Yasuhiko Bito ,  Hiromu Matsuda ,  Tadashi Sotomura ,  Yoshinori Toyoguchi

    IPC分类号： H01M458

    CPC分类号： H01M4/583 ,  H01M4/364 ,  H01M4/5815 ,  H01M4/60 ,  H01M10/05 ,  H01M2300/0025

    摘要： The present invention provides a positive electrode, which contains at least one organic sulfide compound selected from the group consisting of a thiolato compound and a thiol compound, and at least one selected from the group consisting of sulfur and a lithium sulfide represented by Formula (1): (LixS)n, where 0 0, a method of manufacturing the positive electrode, and a lithium battery using the positive electrode. Compared with the prior art lithium battery, the lithium battery using the positive electrode of the present invention has a greater capacity and a higher voltage. The positive electrode of the present invention effectively suppresses escape of the positive electrode active material from the positive electrode during charge and discharge operations and thus actualizes a secondary battery of high energy density having a less decrease in service capacity.

    摘要翻译： 本发明提供一种正极，其含有选自由硫醇化合物和硫醇化合物组成的组中的至少一种有机硫化合物，以及选自由式（1）表示的硫和硫化锂中的至少一种 ）：（LixS）n，其中0 0，制造正极的方法和使用正极的锂电池。 与现有技术的锂电池相比，使用本发明的正极的锂电池具有更大的容量和更高的电压。 本发明的正极在充放电操作中有效地抑制了正极活性物质从正极逸出，从而实现了具有较低的使用能力降低的高能量密度的二次电池。

    Alkaline storage battery
    6.
    发明授权
    Alkaline storage battery 失效
    碱性蓄电池

    公开(公告)号：US5656396A

    公开(公告)日：1997-08-12

    申请号：US649290

    申请日：1996-05-17

    申请人： Tadao Kimura ,  Katsunori Komori ,  Hiromu Matsuda ,  Yoshinori Toyoguchi ,  Hiromi Kajiya

    发明人： Tadao Kimura ,  Katsunori Komori ,  Hiromu Matsuda ,  Yoshinori Toyoguchi ,  Hiromi Kajiya

    IPC分类号： H01M4/24 ,  H01M4/74 ,  H01M4/80 ,  H01M10/28 ,  H01M10/34 ,  H01M4/72

    CPC分类号： H01M4/742 ,  H01M10/281 ,  H01M10/345 ,  H01M2300/0014 ,  H01M4/242 ,  H01M4/808 ,  Y02E60/124

    摘要： The invention provides long life alkaline storage batteries free from short-circuiting using plates having a punching metal as a substrate. In the alkaline storage batteries of the present invention, at least one of the positive plate and the negative plate comprises a punching metal as a substrate, the size thereof is different from that of another plate, and the plates are arranged so that the cut side of the plate having the punching metal substrate at which the substrate is cut through the punched portions does not overlap the side of the adjacent plate of opposite polarity. The plates having such a construction prevents needle-shaped projections produced by cutting the substrate through the punched portions from causing the short-circuiting with the adjacent plate of opposite polarity.

    摘要翻译： 本发明提供长寿命的碱性蓄电池，其不具有冲孔金属作为基底的板短路。 在本发明的碱性蓄电池中，正极板和负极板中的至少一个包括作为基板的冲孔金属，其尺寸与另一个板的尺寸不同，并且板被布置成使得切割侧 具有通过冲压部分切割基板的冲孔金属基板的板不与相反极性的相邻板的侧面重叠。 具有这种结构的板防止通过冲压部分切割基板而产生的针状突起，导致与相反极性的相邻板的短路。

    Method for detecting fully charged condition of secondary battery and detector using the same
    8.
    发明授权
    Method for detecting fully charged condition of secondary battery and detector using the same 失效
    用于检测二次电池的完全充电状态的方法及使用其的检测器

    公开(公告)号：US6144188A

    公开(公告)日：2000-11-07

    申请号：US304689

    申请日：1999-05-04

    申请人： Yukihiro Okada ,  Hiromu Matsuda ,  Yoshinori Toyoguchi ,  Yoshinori Yamada

    发明人： Yukihiro Okada ,  Hiromu Matsuda ,  Yoshinori Toyoguchi ,  Yoshinori Yamada

    IPC分类号： G01H1/06 ,  H01M10/44 ,  H01M10/48 ,  H02J7/00 ,  H02J7/10 ,  H02J7/04

    CPC分类号： H02J7/0088

    摘要： The present invention provides a method for detecting a fully charged condition of a secondary battery by which the fully charged condition of a secondary battery can be detected accurately and deterioration in battery characteristic due to overcharging can be restrained irrespective of the charging mode and the surroundings, without the need for a special battery structure. In the method, pulse vibrations generated inside a secondary battery being charged are detected, and when the obtained characteristic value of the pulse vibrations, for example, incidence of generation of the vibrations reaches a predetermined value, the secondary battery is determined to be in fully charged condition.

    摘要翻译： 本发明提供一种用于检测二次电池的完全充电状态的方法，通过该二次电池的充满电状态可以精确地检测二次电池的充满电状态，并且可以抑制由于过充电导致的电池特性的劣化，而与充电模式和周围环境无关， 而不需要特殊的电池结构。 在该方法中，检测在正在充电的二次电池内产生的脉冲振动，并且当获得的脉冲振动的特征值例如振动的产生的发生率达到预定值时，二次电池被确定为完全 充电状态。

    Nickel hydroxide positive electrode active material having a surface layer containing a solid solution nickel hydroxide with manganese incorporated therein
    9.
    发明授权
    Nickel hydroxide positive electrode active material having a surface layer containing a solid solution nickel hydroxide with manganese incorporated therein 失效
    氢氧化镍正极活性物质，其表面层含有含有锰的固溶体氢氧化镍

    公开(公告)号：US6066416A

    公开(公告)日：2000-05-23

    申请号：US120544

    申请日：1998-07-22

    申请人： Yukihiro Okada ,  Kazuhiro Ohta ,  Hiromu Matsuda ,  Yoshinori Toyoguchi

    发明人： Yukihiro Okada ,  Kazuhiro Ohta ,  Hiromu Matsuda ,  Yoshinori Toyoguchi

    IPC分类号： C01G53/00 ,  H01M4/52 ,  H01M4/32

    CPC分类号： C01G53/00 ,  C01G53/04 ,  H01M4/52 ,  C01P2002/50 ,  C01P2004/45 ,  C01P2006/40 ,  H01M2300/0014

    摘要： A positive electrode active material and a positive electrode for an alkaline storage battery are disclosed which exhibit high charge efficiency at a high temperature. The positive electrode active material comprises particles formed by agglomeration of crystals of nickel hydroxide active material, at least the surface layer of the particles containing a solid solution nickel hydroxide with manganese incorporated therein. The solid solution is present as crystals growing on the crystal surface of said nickel hydroxide active material and/or crystals independent of crystals of the nickel hydroxide active material. The content of manganese in the solid solution is at least one mole percent on the whole metal ions in the solid solution and not higher than 10 mole percent on the combined total amount of the metal ions in the nickel hydroxide active material and the solid solution. The positive electrode for an alkaline storage battery contains the above-mentioned active material and a compound of at least one element selected from the group consisting of Ca, Sr, Ba, Cu, Ag, Cd, Y and Yb.

    摘要翻译： 公开了一种在高温下表现出高充电效率的正极活性物质和碱性蓄电池用正极。 正极活性物质包括由氢氧化镍活性物质的晶体聚集形成的颗粒，至少含有其中掺入锰的固溶体氢氧化镍的颗粒的表面层。 固体溶液以不依赖于氢氧化镍活性物质晶体的氢氧化镍活性物质和/或晶体的晶体表面生长的晶体存在。 固溶体中的锰含量相对于固溶体中的全部金属离子为至少1摩尔％，并且不高于氢氧化镍活性物质和固溶体中的金属离子总量的10摩尔％。 碱性蓄电池用正极含有上述活性物质和选自Ca，Sr，Ba，Cu，Ag，Cd，Y和Yb中的至少一种元素的化合物。