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1.发明授权
公开(公告)号：US5290509A
公开(公告)日：1994-03-01
申请号：US19340
申请日：1993-02-18
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen-absorbing alloy electrode for an alkaline storage cell, the electrode including a hydrogen-absorbing alloy expressed by a composition formula ReBxMy, wherein Re is at least one element selected from a group consisting of rare earth elements and alkali earth elements, B is boron, and M is at least one element selected from a group consisting of Ni, Co, Mn, Al, Cr, Fe, Cu. Sn, Sb, Mo, V, Nb, Ta, Zn, Zr and Ti. The alloy consists essentially of an RM.sub.y main metal phase, and a subordinate boron-containing phase, such as a compound phase of boron and a IV-a, V-a, or VI-a group metal.
摘要翻译： 一种用于碱性蓄电池的吸氢合金电极，所述电极包括由组成式ReBxMy表示的吸氢合金，其中Re为选自稀土元素和碱土金属元素中的至少一种元素，B为 硼和M是选自由Ni，Co，Mn，Al，Cr，Fe，Cu组成的组中的至少一种元素。 Sn，Sb，Mo，V，Nb，Ta，Zn，Zr和Ti。 该合金基本上由RMy主金属相和次级含硼相组成，例如硼的化合物相和IV-a，V-a或VI-a族金属。
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2.发明授权
公开(公告)号：US5043233A
公开(公告)日：1991-08-27
申请号：US490237
申请日：1990-03-08
CPC分类号： H01M4/624 , H01M4/242 , H01M4/383 , Y10T29/49115
摘要： A hydrogen-absorbing alloy electrode for use in an alkaline storage cell, comprising a hydrogen-absorbing alloy for reversibly absorbing and desorbing hydrogen; and a metal oxide or metal hydroxide existing in the state of a metal in a range of electric potential where said hydrogen-absorbing alloy electrochemically absorbs and desorbs hydrogen in an alkaline electrolyte.
摘要翻译： 一种用于碱性蓄电池的吸氢合金电极，包括用于可逆地吸收和解吸氢的吸氢合金; 以及金属氧化物或金属氢氧化物，其处于电位范围内的金属状态，其中所述吸氢合金在碱性电解液中电化学吸收和解吸氢。
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公开(公告)号：US5008164A
公开(公告)日：1991-04-16
申请号：US448438
申请日：1989-12-11
CPC分类号： H01M4/242 , H01M4/383 , Y10S420/90
摘要： A hydrogen-absorbing alloy electrode comprising a hydrogen-absorbing alloy represented by a formula ANi.sub.a Co.sub.b Mn.sub.c or ANi.sub.a Co.sub.b Mn.sub.c X.sub.d, A representing a mixture of rare earth elements including La and X representing at least one element selected from a group of Fe, Cu, Mo, W, B, Al, Si and Sn, wherein 2.5.ltoreq.a.ltoreq.3.5, 0.4.ltoreq.b.ltoreq.1.5, 0.2.ltoreq.c.ltoreq.1.0, and 3.85.ltoreq.a+b+c.ltoreq.4.78 in the case of ANi.sub.a Co.sub.b Mn.sub.c or 2.5.ltoreq.a.ltoreq.3.5, 0.4.ltoreq.b.ltoreq.1.5, 0.2.ltoreq.c.ltoreq.1.0, 0
摘要翻译： 一种吸氢合金电极，其包含由式ANiaCobMnc或ANiaCobMncXd表示的吸氢合金，A表示包含La和X的稀土元素的混合物，所述稀土元素表示选自Fe，Cu，Mo，W， B，Al，Si和Sn，其中2.5≤a≤3.5，0.4≤b= 1.5,0.2，c = 1.0，和3.85
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4.再颁专利
公开(公告)号：USRE34471E
公开(公告)日：1993-12-07
申请号：US921339
申请日：1992-07-29
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10T29/49115
摘要： A hydrogen-absorbing alloy electrode for use in an alkaline storage cell, comprising a hydrogen-absorbing alloy for reversibly absorbing and desorbing hydrogen; and a metal oxide or metal hydroxide existing in the state of a metal in a range of electric potential where said hydrogen-absorbing alloy electrochemically absorbs and desorbs hydrogen in an alkaline electrolyte.
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公开(公告)号：US5395403A
公开(公告)日：1995-03-07
申请号：US084294
申请日：1993-06-28
申请人： Mamoru Kimoto , Shinya Inoue , Masao Takee , Fusago Mizutaki , Koji Nishio , Motoo Tadokoro , yoshito Chikano , Yoshinori Matsuura , Nobuhiro Furukawa
发明人： Mamoru Kimoto , Shinya Inoue , Masao Takee , Fusago Mizutaki , Koji Nishio , Motoo Tadokoro , yoshito Chikano , Yoshinori Matsuura , Nobuhiro Furukawa
CPC分类号： H01M4/242 , H01M4/621 , Y02P70/54 , Y10T29/49115
摘要： A hydrogen-absorbing alloy electrode comprises a conductive substrate, a layer of hydrogen-absorbing alloy granules disposed on the conductive substrate and a binder for binding the granules together and to the conductive substrate. A part of the granules is exposed on a surface of the layer on the electrode. The layer may have a predetermined thickness and the granules may include large size granules having a maximum diameter larger than half the thickness of the layer but smaller than the thickness of the layer. The granules may include first granules having a first average diameter and second granules having a second average diameter smaller than the first average diameter; the first granules may be 5 wt % or more but less than 20 wt % of the total weight of the granules.
摘要翻译： 吸氢合金电极包括导电衬底，设置在导电衬底上的吸氢合金颗粒层和用于将颗粒结合在一起的粘合剂和导电衬底。 一部分颗粒暴露在电极上的层的表面上。 该层可以具有预定的厚度，并且颗粒可以包括具有最大直径大于层的厚度的一半但小于该层的厚度的大尺寸颗粒。 颗粒可以包括具有第一平均直径的第一颗粒和具有小于第一平均直径的第二平均直径的第二颗粒; 第一颗粒可以是颗粒总重量的5重量％以上但小于20重量％。
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公开(公告)号：US07335439B2
公开(公告)日：2008-02-26
申请号：US10792908
申请日：2004-03-05
CPC分类号： H01M2/1282 , H01M2/1229 , H01M2/34 , H01M2/348 , H01M10/4235 , H01M2200/00 , H01M2200/106
摘要： A hermetically sealed battery is provided, equipped with a opening sealing unit 10 including a Positive Temperature Coefficient (PTC) element without reducing the volume of the outside can, and capable of preventing the generation of a large current in case a short circuit occurs as well as enhancing operational security. The opening sealing unit 10 according to the invention comprises a bottom plate 11 for closing the opening of the outside can 18, a positive electrode cap 12 forming a space for storing a pressure valve, said positive electrode cap being used as a terminal for the positive electrode, a resilient valve 14 having a steel plate 14a on the upper surface, a spring 15 and a PTC element ring 16 disposed on the flange 12a in the positive electrode cap 12. An insulation gasket 17 is mounted onto the periphery of the opening sealing unit 10 to hermetically close the opening of the outside can 18.
摘要翻译： 提供了一种气密密封的电池，其配备有包括正温度系数（PTC）元件的开口密封单元10，而不会减小外罐的体积，并且能够在发生短路的情况下防止产生大电流 加强运营安全。 根据本发明的开口密封单元10包括用于封闭外罐18的开口的底板11，形成用于存储压力阀的空间的正电极盖12，所述正极帽用作阳极的端子 电极，具有上表面上的钢板14a的弹性阀14，弹簧15和设置在正极帽12中的凸缘12a上的PTC元件环16。 绝缘垫片17安装在开口密封单元10的周边上，以密封地关闭外罐18的开口。
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7.发明授权公开(公告)号：US06824571B2
公开(公告)日：2004-11-30
申请号：US09931051
申请日：2001-08-17
申请人： Yasuhiko Ikeda , Makoto Ochi , Motoo Tadokoro , Teruhiko Imoto , Tetsuyuki Murata , Takashi Yamaguchi , Yasumasa Kondou , Kiyoshi Morita , Kousuke Satoguchi
发明人： Yasuhiko Ikeda , Makoto Ochi , Motoo Tadokoro , Teruhiko Imoto , Tetsuyuki Murata , Takashi Yamaguchi , Yasumasa Kondou , Kiyoshi Morita , Kousuke Satoguchi
IPC分类号： H01M600
CPC分类号： H01M2/0285 , H01M4/04 , H01M4/242 , H01M4/383 , H01M10/28 , H01M10/345 , Y02E60/124 , Y02P70/54 , Y10T29/49108 , Y10T29/49115
摘要： After coating a hydrogen absorbing alloy slurry obtained by kneading a hydrogen absorbing alloy powder 12a, a polyethylene oxide (PEO) powder as a binder 12b, and a suitable amount of water (a solvent for binder) to both surfaces of a metal core plate (active material holder) made of a punching metal, the core plate is dried. Then, after removing the active material layer 13 from the core plate 11 by a means such as cutting and the like, a definite amount of water (a solvent for binder) is sprayed to the cut surface (the exposed surface of the core plate 11) to attach the water to the cur surface followed by drying to provide a hydrogen absorbing alloy electrode 10, which is disposed at the outermost side of the electrode group.
摘要翻译： 在通过将吸氢合金粉末12a，作为粘合剂12b的聚环氧乙烷（PEO）粉末和适量的水（粘合剂用溶剂）捏合而获得的吸氢合金浆料涂覆到金属芯板的两个表面 活性物质保持器）由冲孔金属制成，芯板被干燥。 然后，通过诸如切割等的方法从芯板11上除去活性物质层13之后，将一定量的水（粘合剂用溶剂）喷射到切割面（芯板11的露出表面 ）以将水附着到曲面上，然后干燥，以提供设置在电极组的最外侧的吸氢合金电极10。
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公开(公告)号：US06602640B1
公开(公告)日：2003-08-05
申请号：US09669573
申请日：2000-09-26
申请人： Masaru Kihara , Motoo Tadokoro , Yoshitaka Baba
发明人： Masaru Kihara , Motoo Tadokoro , Yoshitaka Baba
IPC分类号： H01M1024
摘要： An alkaline storage battery comprising a positive electrode active material mainly composed of nickel hydroxide, characterized in that the nickel hydroxide is a higher order nickel hydroxide covered with a cobalt compound on the surface thereof or in the vicinity thereof and the higher order nickel hydroxide is provided with at least one compound selected from the group consisting of yttrium compound, erbium compound and ytterbium compound on the surface thereof or in the vicinity
摘要翻译： 一种碱性蓄电池，其特征在于，包括主要由氢氧化镍组成的正极活性物质，其特征在于，所述氢氧化镍是在其表面或其附近被钴化合物覆盖的高级氢氧化镍，提供高级氢氧化镍 与选自钇化合物，铒化合物和镱化合物的至少一种化合物在其表面或附近
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9.发明授权Nickel active material for use in alkali storage cells and its manufactuiring method 失效用于碱性储存电池的镍活性材料及其制造方法
公开(公告)号：US5691086A
公开(公告)日：1997-11-25
申请号：US598598
申请日：1996-02-12
CPC分类号： H01M4/28 , H01M4/32 , H01M4/52 , H01M10/30 , H01M10/345 , Y02E60/124
摘要： A nickel active material for an alkali storage cell whose surface is covered with a cobalt compound, wherein the diffusion and permeation into the nickel hydroxide mother particles of cobalt compound during excessive discharging, which act to reduce the active material efficiency and the excessive discharging characteristics, are prevented. This is achieved by having a covering layer, including one or more of the following metal compounds; an aluminum compound, a magnesium compound, an indium compound and a zinc compound, in addition to a cobalt compound, formed on the surface of a mother particle of nickel hydroxide, and by heat treating the covered mother particles in the presence of alkali and oxygen so as to convert the cobalt compound into a compound of cobalt where an oxidization number of cobalt is greater than 2.
摘要翻译： 一种表面被钴化合物覆盖的碱性蓄电池用镍活性物质，其特征在于，在过量放电中扩散渗透到钴化合物的氢氧化镍母粒中，其作用是降低活性物质效率和过度的放电特性， 被阻止 这通过具有包括一种或多种以下金属化合物的覆盖层来实现; 铝化合物，镁化合物，铟化合物和锌化合物，除了形成在氢氧化镍母体表面上的钴化合物之外，还在碱和氧的存在下热处理被覆盖的母体颗粒 以便将钴化合物转化为钴的化合物，其中钴的氧化数大于2。
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公开(公告)号：US20050026033A1
公开(公告)日：2005-02-03
申请号：US10901450
申请日：2004-07-29
CPC分类号： H01M2/0413 , H01M2/1229 , H01M2/345 , H01M2/348 , H01M10/34 , H01M10/345 , H01M2200/106 , Y02E60/124
摘要： A hermetically sealed battery with an opening-sealing unit 10 according to the present invention comprises a PTC element ring 16 elastically clamped between the flange 12a of a positive electrode cap 12 and a fold portion 11d formed at the peripheral portion 11c of a bottom plate 11, such that when the temperature of the PTC element rises due to overcurrent or overheating, the PTC element ring 16 can easily expand, thereby tripping the large current with its resistance capacity increased to a predetermined level at a predetermined temperature, thereby enhancing operational security of the battery.
摘要翻译： 根据本发明的具有开口密封单元10的密封电池包括弹性夹持在正电极盖12的凸缘12a和形成在底板11的周边部分11c处的折叠部分11d之间的PTC元件环16 使得当PTC元件的温度由于过电流或过热而升高时，PTC元件环16可以容易地膨胀，从而使大电流以其电阻容量在预定温度下增加到预定水平而跳闸，由此提高了操作安全性 电池。
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