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1. 发明授权

US5455125A Medium or large scale sealed metal oxide/metal hydride battery 失效
标题翻译：中型或大型密封金属氧化物/金属氢化物电池
公开(公告)号：US5455125A
公开(公告)日：1995-10-03
申请号：US330603
申请日：1994-10-28
申请人： Isao Matsumoto , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi , Hiromu Matsuda
发明人： Isao Matsumoto , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi , Hiromu Matsuda
IPC分类号： H01M4/24 , H01M2/02 , H01M2/08 , H01M2/12 , H01M2/16 , H01M4/32 , H01M4/38 , H01M4/52 , H01M4/62 , H01M10/24 , H01M10/30 , H01M10/34 , H01M4/02
CPC分类号： H01M4/52 , H01M10/345 , Y02E60/124 , Y10S420/90
摘要： A sealed storage battery for use in potable power supply is improved by using metal oxide-hydrogen storage alloy to have a higher capacity and a smaller weight. The battery has a structure which comprises a combination of a positive electrode having a high energy density in a wide range of temperature and consisting of a bulk high porosity body filled with an active material composed of solid solutions such as typical Co solid solution, oxide powders such as typically Ca(OH).sub.2 and ZnO, with an addition of graphite for rendering the electrode reaction effective; and a high capacity negative electrode of hydrogen storage alloy having a reduced equilibrium hydrogen pressure, and where the aforementioned characteristics at high temperatures are further enhanced by an electrolyte suitable to high temperatures, short-circuits are prevented by a chemically stable separator, and a structure sealing a container and a safety vent is excellent in air-tightness and reliability.
摘要翻译：通过使用金属氧化物 - 储氢合金具有更高的容量和更小的重量，改善了用于饮用电源的密封蓄电池。电池具有包括在宽温度范围内具有高能量密度的正电极的组合的结构，该组合体由填充有固体溶液例如典型的Co固溶体，氧化物粉末的活性材料的体积高的孔隙体组成例如通常为Ca（OH）2和ZnO，添加石墨以使电极反应有效; 以及具有降低的平衡氢压的高容量负极的储氢合金，并且其中通过适合于高温的电解质进一步提高上述高温特性，通过化学稳定的隔膜来防止短路，并且结构密封容器和安全气囊具有优异的气密性和可靠性。

2. 发明授权

US5571636A Nickel positive electrode for alkaline storage battery and sealed nickel-hydrogen storage battery using nickel positive electrode 失效
标题翻译：镍正极用于碱性蓄电池和密封镍氢蓄电池使用镍正极
公开(公告)号：US5571636A
公开(公告)日：1996-11-05
申请号：US439930
申请日：1995-05-12
申请人： Kazuhiro Ohta , Hiromu Matsuda , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi
发明人： Kazuhiro Ohta , Hiromu Matsuda , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi
IPC分类号： H01M4/52 , H01M4/62 , H01M10/34 , H01M4/02
CPC分类号： H01M4/52 , H01M10/345 , H01M4/624 , H01M4/625 , Y02E60/124
摘要： A nickel positive electrode for an alkaline storage battery includes an active material mixture and a conductive support. The active material mixture, which is composed mainly of nickel hydroxide, additionally contains nickel powder, a second powder compound and at least one of cobalt, cobalt hydroxide and cobalt oxide. The nickel powder has a specific surface area of from 0.1 to 3 m.sup.2 /g and an average particle diameter of from 0.1 to 15 micrometers, and the second powder compound contains at least one element including Ca, Sr, Ba, Cu, Ag or Y. A sealed nickel-hydrogen storage battery may incorporate the nickel positive electrode.
摘要翻译：用于碱性蓄电池的镍正极包括活性材料混合物和导电载体。主要由氢氧化镍组成的活性物质混合物另外含有镍粉末，第二粉末化合物和钴，氢氧化钴和氧化钴中的至少一种。镍粉的比表面积为0.1〜3m 2 / g，平均粒径为0.1〜15微米，第二粉末化合物含有Ca，Sr，Ba，Cu，Ag或Y中的至少一种元素密封的镍氢蓄电池可以并入镍正电极。

3. 发明授权

US5451475A Nickel positive electrode for alkaline storage battery and sealed nickel-hydrogen storage battery using nickel positive electrode 失效
标题翻译：镍正极用于碱性蓄电池和密封镍氢蓄电池使用镍正极
公开(公告)号：US5451475A
公开(公告)日：1995-09-19
申请号：US225278
申请日：1994-04-08
申请人： Kazuhiro Ohta , Hiromu Matsuda , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi
发明人： Kazuhiro Ohta , Hiromu Matsuda , Munehisa Ikoma , Nobuyasu Morishita , Yoshinori Toyoguchi
IPC分类号： H01M4/52 , H01M4/62 , H01M10/34 , H01M4/60 , H01M4/32 , H01M4/58
CPC分类号： H01M4/52 , H01M10/345 , H01M4/624 , H01M4/625 , Y02E60/124
摘要： A nickel positive electrode for an alkaline storage battery comprises an active material mixture mainly composed of nickel hydroxide and a conductive support. The active material mixture contains at least one member selected from the group consisting of cobalt, cobalt hydroxide and cobalt oxide, and carbon powder having a lattice constant "d" of a (002) plane such that 3.35 .ANG.
摘要翻译：用于碱性蓄电池的镍正电极包括主要由氢氧化镍和导电载体组成的活性材料混合物。活性物质混合物含有选自钴，氢氧化钴和氧化钴中的至少一种，和（002）面的晶格常数“d”的碳粉，使得3.35 ANGSTROM

4. 发明授权

US5747186A Cell and module battery of sealed nickel-metal hydride storage 失效
标题翻译：电池和模块电池的密封镍氢储存
公开(公告)号：US5747186A
公开(公告)日：1998-05-05
申请号：US562132
申请日：1995-11-22
申请人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
发明人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
IPC分类号： F02B75/02 , H01M2/02 , H01M2/12 , H01M4/38 , H01M10/30 , H01M10/34 , H01M10/60 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/6557 , H01M10/6561 , H01M10/6563
CPC分类号： H01M2/0245 , H01M10/345 , H01M10/613 , H01M10/6557 , H01M10/6563 , F02B2075/027 , H01M10/647 , H01M2/1223 , H01M2300/0014 , H01M4/38 , Y02E60/124
摘要： A cell for sealed nickel-metal hydride storage battery having a high energy density and a long cycle life is disclosed. It comprises a battery casing made of a synthetic resin which accommodates a power-generating unit including a hydrogen storage alloy negative electrode whose hydrogen equilibrium pressure is 0.01-0.1 MPa at 45.degree. C., when H/M=0.5, and a lid for sealing an open end of the casing provided with a safety vent whose operation pressure is 0.2-0.8 MPa. A pressure-resistant strength of the battery casing is in a range of 0.7-2.0 MPa and set higher than the operation pressure of the safety vent by 0.5 MPa or more.
摘要翻译：公开了一种具有高能量密度和长循环寿命的密封镍氢蓄电池的电池。它包括由合成树脂制成的电池壳体，当H / M = 0.5时，该电池壳体容纳有在45℃下氢平衡压力为0.01-0.1MPa的储氢合金负极的发电单元，以及用于密封具有操作压力为0.2-0.8MPa的安全排气口的壳体的开口端。电池壳体的耐压强度在0.7-2.0MPa的范围内，并且比安全气囊的操作压力高0.5MPa以上。

5. 发明授权

US5601946A Rectangular sealed alkaline storage battery and module battery thereof 失效
标题翻译：矩形密封碱性蓄电池及其模块电池
公开(公告)号：US5601946A
公开(公告)日：1997-02-11
申请号：US264500
申请日：1994-06-23
申请人： Yohei Hattori , Nobuyasu Morishita , Hiromu Matsuda , Munehisa Ikoma
发明人： Yohei Hattori , Nobuyasu Morishita , Hiromu Matsuda , Munehisa Ikoma
IPC分类号： H01M4/24 , H01M2/10 , H01M2/18 , H01M10/04 , H01M10/26 , H01M10/28 , H01M10/34 , H01M10/24
CPC分类号： H01M10/0413 , H01M10/0468 , H01M10/34 , H01M2/18 , H01M10/345 , H01M10/613 , H01M10/6557 , H01M10/6561 , H01M10/6567 , Y02E60/124
摘要： A relatively large rectangular sealed alkaline storage battery used for electric cars, etc. is disclosed. The battery has such an inner construction as to inhibit deformation of the electrode group caused by charging and discharging so as to improve the life characteristics. The electrode group comprises positive electrode plates alternating with negative electrode plates in a planar direction and separators between the adjacent electrode plates. The electrode group and an alkali electrolyte are inserted in a container, which is sealed by a cover provided with a safety vent and the position of the electrode group in the container is controlled by fixing poles to the cover. The amount of the alkali electrolyte is 1.5-2.5 cm.sup.3/ battery capacity 1 Ah. Especially, for a module battery, a given distance is provided between the shorter side face of the electrode group and the inner wall of the container, and the outer longer side faces of the container are constrained by a metallic plate.
摘要翻译：公开了一种用于电动车等的相对较大的矩形密封碱性蓄电池。电池具有这样的内部结构，以防止由充电和放电引起的电极组的变形，从而改善寿命特性。电极组包括在平面方向上与负极板交替的正电极板和相邻电极板之间的隔板。将电极组和碱性电解质插入容器中，该容器由设置有安全排气孔的盖子密封，并且电极组在容器中的位置由固定杆控制在盖子上。碱性电解液的量为1.5-2.5cm 3 /电池容量1 Ah。特别地，对于模块电池，在电极组的较短侧面和容器的内壁之间设置给定距离，并且容器的外侧长边面被金属板约束。

6. 发明授权

US5580677A Unit battery of sealed alkaline storage battery and battery system 失效
标题翻译：单元电池密封碱性蓄电池和电池系统
公开(公告)号：US5580677A
公开(公告)日：1996-12-03
申请号：US171603
申请日：1993-12-22
申请人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
发明人： Nobuyasu Morishita , Shinji Hamada , Hiromu Matsuda , Munehisa Ikoma
IPC分类号： H01M2/02 , H01M2/10 , H01M2/16 , H01M2/18 , H01M4/02 , H01M4/24 , H01M4/38 , H01M4/66 , H01M4/80 , H01M10/04 , H01M10/34 , H01M10/50 , H01M6/46
CPC分类号： H01M2/0245 , H01M10/0413 , H01M10/0468 , H01M10/34 , H01M10/613 , H01M10/6235 , H01M10/625 , H01M10/647 , H01M10/651 , H01M10/6557 , H01M10/6563 , H01M2/0262 , H01M2/0287 , H01M2/1077 , H01M4/24 , H01M10/653 , H01M10/6555 , H01M2004/027 , H01M2004/028 , H01M4/0471 , H01M4/383 , H01M4/52 , H01M4/661 , H01M4/808
摘要： The present invention provides a unit battery of sealed alkaline storage battery comprising a plurality of cells each of which comprises a container in which are inserted an alkali electrolyte and an electrode group comprising a plurality of positive plates and a plurality of negative plates with separators provided between the adjacent plates and which is sealed by a cap provided with a safety valve, the adjacent cells being electrically connected, wherein at least a part of the outermost portion of the electrode group in the cell contacts with the container, the adjacent cells contact with each other at at least a part of their container and a space through which air can pass in at least one direction is provided between the adjacent cells, the unit battery being constrained by holders at a part or the whole surface of both ends in the direction of arranging of the cells. The present invention further provides a sealed alkaline storage battery system comprising an assembled battery which consists of a plurality of the unit batteries.
摘要翻译：本发明提供一种密封碱性蓄电池的单体电池，其包括多个电池，每个电池包括容纳在其中插入碱性电解质的容器和包括多个正极板的电极组和具有分隔件的多个负极板相邻的板，并且由设置有安全阀的盖密封，相邻的电池电连接，其中电池组的最外部分的至少一部分与容器接触，相邻的电池与每个电池接触另一个在其容器的至少一部分和空气可以通过至少一个方向通过的空间设置在相邻的单元之间，单元电池由两端的部分或整个表面沿着排列细胞。本发明还提供一种密封的碱性蓄电池系统，其包括由多个单元电池组成的组电池。

7. 发明授权

US5466543A Nickel positive electrode for use in alkaline storage battery and nickel-hydrogen storage battery using the same 失效
标题翻译：用于碱性蓄电池的镍正极和使用其的镍氢蓄电池
公开(公告)号：US5466543A
公开(公告)日：1995-11-14
申请号：US208080
申请日：1994-03-09
申请人： Munehisa Ikoma , Kimie Muramatsu , Hiromu Matsuda , Norikatsu Akutsu , Isao Matsumoto
发明人： Munehisa Ikoma , Kimie Muramatsu , Hiromu Matsuda , Norikatsu Akutsu , Isao Matsumoto
IPC分类号： H01M4/32 , H01M4/52 , H01M4/80 , H01M6/10 , H01M10/30 , H01M10/34
CPC分类号： H01M4/32 , H01M4/52 , H01M10/345 , H01M4/808 , H01M6/10 , Y02E60/124
摘要： A nickel positive electrode for use in alkaline storage batteries which is improved in the rate of utilization of the nickel hydroxide in a wide temperature range with an oxygen evolving overvoltage being increased by incorporating at least one selected from the group consisting of compounds of yttrium, indium, antimony, barium and beryllium, and at least one selected from the group consisting of compounds of cobalt and calcium into the nickel positive electrode (2), and a nickel-hydrogen storage battery using the same.
摘要翻译：一种用于碱性蓄电池的镍正电极，其通过引入选自钇，铟的化合物中的至少一种来提高在放电过电压的宽温度范围内的氢氧化镍的利用率，锑，钡和铍，以及从镍正极（2）中的钴和钙的化合物中选择的至少一种，以及使用其的镍氢蓄电池。

8. 发明授权

US5512385A Hydrogen storage alloy and nickel-metal hydride storage battery using the same 失效
标题翻译：储氢合金和镍氢蓄电池使用相同
公开(公告)号：US5512385A
公开(公告)日：1996-04-30
申请号：US392579
申请日：1995-02-23
申请人： Katsunori Komori , Osamu Yamamoto , Yoshinori Toyoguchi , Kohei Suzuki , Seiji Yamaguchi , Ayako Tanaka , Munehisa Ikoma
发明人： Katsunori Komori , Osamu Yamamoto , Yoshinori Toyoguchi , Kohei Suzuki , Seiji Yamaguchi , Ayako Tanaka , Munehisa Ikoma
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen storage alloy for negative electrodes in an alkaline storage battery is disclosed. The alloy is represented by the general formula MmNi.sub.x M.sub.y, wherein Mm is a misch metal or a mixture of rare earth elements, and M is at least one element selected from the group consisting of Al, Mn, Co, Cu, Fe, Cr, Zr, Ti and V and wherein 5.0.gtoreq.x +y.gtoreq.5.5, and has a microstructure comprising a phase composed of a crystal structure of CaCu.sub.5 type and is capable of absorbing and desorbing hydrogen in a reversible manner, and at least one phase consisting mainly of an element or elements other than Mm, and incapable of storing hydrogen.
摘要翻译：公开了一种碱性蓄电池中的负极用储氢合金。合金由通式MmNixMy表示，其中Mm是稀土金属或稀土元素的混合物，M是选自Al，Mn，Co，Cu，Fe，Cr，Zr中的至少一种元素，Ti和V，并且其中5.0≥x+ y> = 5.5，并且具有包含由CaCu 5型晶体结构组成的相并且能够以可逆方式吸收和解吸氢的微结构，并且至少一个主要由除Mm以外的元素或元素组成的相，并且不能储存氢。

9. 发明授权

US5605585A Method for producing hydrogen storage alloy particles and sealed-type nickel-metal hydride storage battery using the same 失效
标题翻译：储氢合金粒子的制造方法以及使用其的密封型镍氢蓄电池
公开(公告)号：US5605585A
公开(公告)日：1997-02-25
申请号：US271826
申请日：1994-07-07
申请人： Osamu Yamamoto , Katsunori Komori , Kohei Suzuki , Seiji Yamaguchi , Tadao Kimura , Munehisa Ikoma , Yoshinori Toyoguchi
发明人： Osamu Yamamoto , Katsunori Komori , Kohei Suzuki , Seiji Yamaguchi , Tadao Kimura , Munehisa Ikoma , Yoshinori Toyoguchi
IPC分类号： B22F1/00 , B22F9/08 , H01M4/38 , H01M10/34 , H01M4/04
CPC分类号： B22F9/082 , B22F1/0088 , H01M4/383 , B22F2009/0824 , H01M10/345 , Y02E60/124 , Y10S420/90
摘要： A method for manufacturing hydrogen storage alloy particles comprises steps of obtaining a melt of the hydrogen storage alloy and pulverizing the hydrogen storage alloy by water atomizing process, whereby the melt is pulverized by contacting or colliding with high-speed jetting thereto to be dispersed in the form of solidified fine particles. By employing an aqueous solution of hypophosphorous acid or an alkali aqueous solution in place of water during the water atomizing process, or by etching the oxide films once formed on the surface of the hydrogen storage alloy particles with an aqueous solution of a strong acid, the thickness of the oxide film can be made thinner, and thus a high discharge capacity of a battery configured with a negative electrode comprising the alloy particles can be realized.
摘要翻译：一种制造储氢合金粒子的方法包括以下步骤：获得储氢合金的熔体并通过水雾化工艺粉碎储氢合金，由此通过与高速喷射接触或碰撞来熔化熔融物而被分散在凝固细颗粒的形式。通过在水雾化过程中使用次磷酸或碱性水溶液代替水的水溶液，或者通过用强酸水溶液蚀刻一次形成在储氢合金颗粒的表面上的氧化膜，可以使氧化膜的厚度更薄，从而可以实现由包含合金颗粒的负极构成的电池的高放电容量。

10. 发明授权

US06582483B2 Method for manufacturing positive electrode for alkaline storage battery 有权
标题翻译：碱性蓄电池用正极制造方法
公开(公告)号：US06582483B2
公开(公告)日：2003-06-24
申请号：US09851288
申请日：2001-05-08
申请人： Nobuyasu Morishita , Kazuyuki Kusama , Satoshi Uda , Munehisa Ikoma
发明人： Nobuyasu Morishita , Kazuyuki Kusama , Satoshi Uda , Munehisa Ikoma
IPC分类号： H01M600
CPC分类号： H01M4/30 , H01M4/26 , H01M4/80 , Y10T29/10 , Y10T29/49115
摘要： A method for manufacturing a positive electrode for an alkaline storage battery that achieves excellent filing characteristics for an active material for the positive electrode and longer lifetime of the battery is provided. The method includes a first process of filling a paste of the active material for the positive electrode in a first porous metal sheet provided with a plurality of oblate pores whose major axes are arranged substantially in one direction, and a second process of pressing the first porous metal sheet that has undergone the first process using a roller press such that the one direction and a direction of a rotation axis of a roller in the roller press substantially are parallel, so as to produce a positive electrode sheet provided with a second porous metal sheet. In the second porous metal sheet, a value obtained by dividing a length of the pores in the one direction by that of the pores in a direction perpendicular to the one direction and parallel to a surface of the second porous metal sheet averages in the range of 0.9 to 1.1.
摘要翻译：提供了一种用于制造用于正极的活性材料的优异的填充特性和更长寿命的碱性蓄电池用正极的方法。该方法包括：将第一多孔金属片填充到具有多个长轴基本上沿一个方向排列的扁平孔的第一多孔金属片中，并将正极的活性物质的糊料填充到第一工序;以及第二工序，使用辊压机进行第一工序的金属板，使得辊压机中的辊的旋转轴的一个方向和方向基本上平行，以便制造设置有第二多孔金属片的正极片。在第二多孔金属片中，通过将孔的长度在一个方向上与孔的长度方向垂直于一个方向并平行于第二多孔金属片的表面而得到的值在 0.9至1.1。

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