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51. 发明授权

US5968684A Nickel positive electrode for alkaline rechargeable batteries and nickel metal hydride cells 失效
标题翻译：镍正极用于碱性可再充电电池和镍金属氢化物电池
公开(公告)号：US5968684A
公开(公告)日：1999-10-19
申请号：US918185
申请日：1997-08-21
申请人： Kiyoshi Hayashi , Katsuyuki Tomioka , Nobuyasu Morishita , Masakazu Ikeyama , Munehisa Ikoma
发明人： Kiyoshi Hayashi , Katsuyuki Tomioka , Nobuyasu Morishita , Masakazu Ikeyama , Munehisa Ikoma
IPC分类号： H01M4/32 , H01M4/52 , H01M4/80 , H01M10/30
CPC分类号： H01M4/52 , H01M4/32
摘要： In the paste type nickel positive electrode prepared by filling pores of a metal nickel plaque made of three-dimensional high porous sheet, or coating both sides or one side of a plaque made of either perforated nickel sheet or nickel plated steel sheet, with a paste type active material mainly composed of nickel hydroxide, by adding particles of cobalt hydroxide having the specific surface area of at least 10 m.sup.2 /g, average particle size of 1.7 microns or more, and content of fine particles with particle size of 1.0 micron or less of 20% or less, the utilization of positive electrode active material is enhanced, and by using this nickel positive electrode, the alkaline rechargeable battery, in particular, the nickel-metal hydride alkaline battery is enhanced in capacity and extended in service life.
摘要翻译：在通过填充由三维高多孔片制成的金属镍斑块的孔隙或者由用多孔镍板或镀镍钢板制成的斑块的两面或一面涂敷糊状镍电极中，主要由氢氧化镍组成的活性物质，通过加入比表面积至少为10m 2 / g，平均粒度为1.7微米以上的氢氧化钴颗粒和粒径为1.0微米以下的细颗粒的含量 20％以下，正极活性物质的利用率提高，通过使用该镍正极，碱性二次电池，特别是镍 - 氢化物碱性电池的容量增加，使用寿命延长。

52. 发明授权

US5346781A Alkaline storage battery 失效
标题翻译：碱性蓄电池
公开(公告)号：US5346781A
公开(公告)日：1994-09-13
申请号：US646012
申请日：1991-01-28
申请人： Kohji Yuasa , Munehisa Ikoma , Hiroshi Kawano , Osamu Takahashi , Isao Matsumoto
发明人： Kohji Yuasa , Munehisa Ikoma , Hiroshi Kawano , Osamu Takahashi , Isao Matsumoto
IPC分类号： H01M4/24 , H01M4/38 , H01M4/80 , H01M10/24
CPC分类号： H01M4/242 , H01M4/383 , H01M4/808
摘要： Disclosed is an alkaline storage battery, in which the negative electrode is constituted by a hydrogen absorbing alloy capable of absorbing/desorbing hydrogen electrochemically, and a hydrophobic material is provided in the space between the surface of the negative electrode and the separator while a hydrophilic material is provided in the inside of the negative electrode, thereby properly secure both wetting property and surface hydrophobic property of the negative electrode against the alkaline electrolytic solution. Accordingly, a hydrogen gas generated in charging the battery can be absorbed by a vapor phase reaction in the hydrophobic portion in the surface of the negative electrode which is exposed to the vapor phase and can be absorbed electrochemically in the portion of the negative electrode which is wetted by the electrolytic solution, so that the inner pressure of the battery can be reduced to thereby make it possible to perform quick charging.
摘要翻译：公开了一种碱性蓄电池，其中负极由能够电化学吸收/解吸氢的吸氢合金构成，并且在负极表面和隔板之间的空间中设置疏水材料，同时亲水材料设置在负极的内部，从而适当地确保负极的润湿性和表面疏水性相对于碱性电解液。因此，在电池充电中产生的氢气可以通过暴露于气相的负极表面中的疏水部分中的气相反应吸收，并且可以在负极的部分电化学吸收被电解液润湿，从而可以降低电池的内部压力，从而可以进行快速充电。

53. 发明授权

US5250369A Alkaline storage battery 失效
标题翻译：碱性蓄电池
公开(公告)号：US5250369A
公开(公告)日：1993-10-05
申请号：US952146
申请日：1992-09-28
申请人： Kohji Yuasa , Munehisa Ikoma , Hiroshi Kawano , Osamu Takahashi , Isao Matsumoto
发明人： Kohji Yuasa , Munehisa Ikoma , Hiroshi Kawano , Osamu Takahashi , Isao Matsumoto
IPC分类号： H01M4/24 , H01M4/38 , H01M4/80 , H01M10/52
CPC分类号： H01M4/383 , H01M4/242 , H01M4/808
摘要： Disclosed is an alkaline storage battery, in which the negative electrode is constituted by a hydrogen absorbing alloy capable of absorbing/desorbing hydrogen electrochemically, and a hydrophobic material is provided in the space between the surface of the negative electrode and the separator while a hydrophilic material is provided in the inside of the negative electrode, thereby properly secure both wetting property and surface hydrophobic property of the negative electrode against the alkaline electrolytic solution. Accordingly, a hydrogen gas generated in charging the battery can be absorbed by a vapor phase reaction in the hydrophobic portion in the surface of the negative electrode which is exposed to the vapor phase and can be absorbed electrochemically in the Portion of the negative electrode which is wetted by the electrolytic solution, so that the inner pressure of the battery can be reduced to thereby make it possible to perform quick charging.
摘要翻译：公开了一种碱性蓄电池，其中负极由能够电化学吸收/解吸氢的吸氢合金构成，并且在负极表面和隔板之间的空间中设置疏水材料，同时亲水材料设置在负极的内部，从而适当地确保负极的润湿性和表面疏水性相对于碱性电解液。因此，在电池充电中产生的氢气可以通过在暴露于气相的负极表面的疏水部分中的气相反应吸收，并且可以在负极的部分中被电化学吸收被电解液润湿，从而可以降低电池的内部压力，从而可以进行快速充电。

54. 发明授权

US4935318A Sealed type nickel-hydride battery and production process thereof 失效
标题翻译：密封型镍氢电池及其制作方法
公开(公告)号：US4935318A
公开(公告)日：1990-06-19
申请号：US171739
申请日：1988-03-22
申请人： Munehisa Ikoma , Hiroshi Kawano , Yasuko Ito , Isao Matsumoto
发明人： Munehisa Ikoma , Hiroshi Kawano , Yasuko Ito , Isao Matsumoto
IPC分类号： H01M4/38 , H01M4/52 , H01M10/34
CPC分类号： H01M10/345 , H01M4/383 , H01M4/52 , Y10T29/49115
摘要： A sealed type nickel-hydride battery comprising a positive electrode made of nickel oxides and/or Ni(OH).sub.2 as an active material, a negative electrode made of hydrogen storage alloys as main materials which may absorb and desorb hydrogen as an active material electrochemically, an alkaline electrolyte, and a separator. Prior to sealing in a battery case, the positive electrode contains cobalt and/or cobalt hydroxide having an oxidation potential lower than that of nickel hydroxide and the negative electrode is not subjected to a sufficient precharge as required for the substantial battery capacity to be limited by the capacity of the positive electrode. The battery is sealed in this state, and at an initial charge, the cobalt and/or cobalt oxides are charged and a precharged section absorbed hydrogen is formed in a negative electrode corresponding to the charge capacity of the cobalt and/or cobalt oxides.

55. 发明授权

US4837119A Sealed storage battery and method for making its electrode 失效
标题翻译：密封蓄电池及其电极制作方法
公开(公告)号：US4837119A
公开(公告)日：1989-06-06
申请号：US132647
申请日：1987-12-08
申请人： Munehisa Ikoma , Hiroshi Kawano , Isao Matsumoto , Nobuyuki Yanagihara
发明人： Munehisa Ikoma , Hiroshi Kawano , Isao Matsumoto , Nobuyuki Yanagihara
IPC分类号： H01M4/24 , H01M4/38 , H01M4/80 , H01M10/34
CPC分类号： H01M4/383 , H01M10/345 , H01M4/242 , H01M4/808 , Y02E60/124 , Y02P70/54
摘要： A sealed storage battery comprises a positive electrode including a metallic oxide as an active material, a negative electrode including hydrogen-storage-alloy powder capable of electrochemically charging and discharging hydrogen as an active material, an alkaline electrolyte, and two separators (12a and 1 2b) for absorbing and retaining the alkaline electrolyte. The hydrogen-storage-alloy power has a crystal structure and is provided with numerous irregularities on the surface thereof, and has SF-value of 2.5 or below, which SF-value represents a plateau characteristic of equilibrium pressure of released hydrogen. The numerous irregularities on the surface of the alloy powder cause oxygen being generated from the positive electrode to be eliminated promptly.

56. 发明申请

US20060099493A1 Electrochemical device 失效
公开(公告)号：US20060099493A1
公开(公告)日：2006-05-11
申请号：US10540862
申请日：2003-12-09
申请人： Ken Nishimura , Naoto Arai , Toru Oshima , Fumio Daio , Munehisa Ikoma , Hideo Kaiya
发明人： Ken Nishimura , Naoto Arai , Toru Oshima , Fumio Daio , Munehisa Ikoma , Hideo Kaiya
IPC分类号： H01M10/50 , H01M4/66
CPC分类号： H01M10/0525 , H01M2/34 , H01M2/348 , H01M4/667 , H01M4/70 , H01M6/42 , H01M10/0436 , H01M10/0587 , H01M10/42 , H01M2200/106 , Y02T10/7011
摘要： An electrochemical device having an electrode plate assembly that includes: (a) at least one first electrode; (b) at least one second electrode; and (c) a separator interposed between the first electrode and the second electrode, the electrode plate assembly including a PTC device. The use of the electrochemical device according to this invention makes it possible to efficiently manufacture secondary batteries with a simple structure, a high reliability and a high electrical capacity.

57. 发明授权

US06666899B2 Method of manufacturing electrode plates for batteries 有权
标题翻译：电池用电极板的制造方法
公开(公告)号：US06666899B2
公开(公告)日：2003-12-23
申请号：US09788538
申请日：2001-02-21
申请人： Jun Matsumura , Hiroshi Inoue , Mitsugu Takaki , Noriyuki Fujioka , Munehisa Ikoma , Kohei Suzuki
发明人： Jun Matsumura , Hiroshi Inoue , Mitsugu Takaki , Noriyuki Fujioka , Munehisa Ikoma , Kohei Suzuki
IPC分类号： H01M480
CPC分类号： H01M4/26 , H01M4/04 , H01M4/242 , H01M4/80 , H01M4/808 , H01M10/345 , Y10T29/10 , Y10T29/49115
摘要： After joining strips of lead plates in a lengthwise direction to a strip of porous metal sheet having a three-dimensional structure, the metal sheet is rolled entirely or in the vicinity of the lead plates. The porous metal sheet is then cut into several electrode substrates, which are coated with active materials and further cut into several electrode plates having a lead plate on one side thereof.
摘要翻译：在将铅板的长条状的条带连接到具有三维结构的多孔金属片的条上之后，金属片完全卷绕或者在引线板的附近滚动。然后将多孔金属片切割成若干电极基板，其中涂覆有活性材料，并进一步切割成其一侧具有引线板的几个电极板。

58. 发明授权

US06358648B2 Nickel electrode active material for alkaline storage batteries and nickel electrode using the same 有权
标题翻译：镍电极活性材料用于碱性蓄电池和镍电极使用
公开(公告)号：US06358648B2
公开(公告)日：2002-03-19
申请号：US09255583
申请日：1999-02-22
申请人： Kiyoshi Hayashi , Nobuyasu Morishita , Munehisa Ikoma
发明人： Kiyoshi Hayashi , Nobuyasu Morishita , Munehisa Ikoma
IPC分类号： H01M432
CPC分类号： H01M4/52 , C01G53/04 , C01P2002/74 , C01P2006/40 , C01P2006/80 , H01M4/32 , H01M10/345 , Y02E60/124 , Y10T29/49108
摘要： Disclosed is an active material for constituting a nickel electrode for alkaline storage batteries which has a high utilization at high ambient temperatures and therefore realizes a battery of higher energy density and a longer cycle life. The nickel electrode active material comprises a nickel hydroxide powder prepared from nickel sulfate and contains SO42− at 0.4 wt % or less in the crystal of the powder. The nickel hydroxide is preferably solid solution nickel hydroxide incorporating therein at least one element selected from the group consisting of cobalt, cadmium, zinc and magnesium.
摘要翻译：公开了一种用于构成用于碱性蓄电池的镍电极的活性材料，其在高环境温度下具有高利用率，因此实现了更高能量密度和更长循环寿命的电池。镍电极活性材料包括由硫酸镍制备的氢氧化镍粉末，并且在粉末晶体中含有0.4重量％以下的SO42-。氢氧化镍优选为其中结合有至少一种选自钴，镉，锌和镁的元素的固体氢氧化镍。

59. 发明授权

US06340453B1 Method for producing nickel hydroxide 失效
标题翻译：生产氢氧化镍的方法
公开(公告)号：US06340453B1
公开(公告)日：2002-01-22
申请号：US09613754
申请日：2000-07-11
申请人： Kiyoshi Hayashi , Nobuyasu Morishita , Munehisa Ikoma
发明人： Kiyoshi Hayashi , Nobuyasu Morishita , Munehisa Ikoma
IPC分类号： C01G5300
CPC分类号： H01M4/52 , C01G53/04
摘要： The instant specification discloses a method for producing nickel hydroxide from an aqueous solution containing an ammonium ion and dissolved nickel hydroxide in an alkaline state, which is characterized in that pH of the solution is controlled by supplying a hydroxide ion generated by water electrolysis thereto. The method of the invention is an environmentally friendly one for producing nickel hydroxide, which enables an easy control of physical properties of nickel hydroxide.
摘要翻译：本说明书公开了一种从碱性状态的含有铵离子和溶解的氢氧化镍的水溶液中制造氢氧化镍的方法，其特征在于，通过向其中供给水电解产生的氢氧根离子来控制溶液的pH。本发明的方法是用于生产氢氧化镍的环保型方法，其能够容易地控制氢氧化镍的物理性能。

60. 发明授权

US06207323B1 Hydrogen storage alloy electrode 有权
标题翻译：储氢合金电极
公开(公告)号：US06207323B1
公开(公告)日：2001-03-27
申请号：US09263756
申请日：1999-03-05
申请人： Seiji Yamaguchi , Shinichi Yuasa , Munehisa Ikoma
发明人： Seiji Yamaguchi , Shinichi Yuasa , Munehisa Ikoma
IPC分类号： H01M458
CPC分类号： H01M4/383 , Y10S420/90
摘要： Disclosed is a hydrogen storage alloy electrode for use in alkaline storage batteries that can reduce internal resistance of the battery and can give an excellent output characteristic and a long cycle life to the battery. The electrode comprises an AB5-type hydrogen storage alloy powder, a yttrium compound and a compound of a light rare earth element. The total content of the yttrium compound and the compound of a light rare earth element is in a range of 0.5 to 2.0 parts by weight per 100 parts by weight of hydrogen storage alloy powder. Preferable ratios of the yttrium compound and the compound of a light rare earth element selected from La, Ce, Pr and Nd are, respectively, 60 wt % or more and 7 wt % or less in the total amount of the yttrium compound and the compound of the light rare earth element.
摘要翻译：公开了一种用于碱性蓄电池的储氢合金电极，其可以降低电池的内部电阻，并且可以给电池提供优异的输出特性和长的循环寿命。电极包括AB5型储氢合金粉末，钇化合物和轻稀土元素的化合物。钇化合物和轻稀土元素的化合物的总含量相对于100重量份的储氢合金粉末为0.5〜2.0重量份。钇化合物和选自La，Ce，Pr和Nd的轻稀土元素的化合物的比例分别为钇化合物和化合物的总量的60重量％以上且7重量％以下的轻稀土元素。

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