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1. 发明授权

US06620548B1 Sealed type alkaline storage battery 有权
标题翻译：密封型碱性蓄电池
公开(公告)号：US06620548B1
公开(公告)日：2003-09-16
申请号：US09539214
申请日：2000-03-30
申请人： Kousuke Satoguchi , Masao Takee
发明人： Kousuke Satoguchi , Masao Takee
IPC分类号： H01M452
CPC分类号： H01M4/742 , H01M4/242 , H01M4/32 , H01M4/36 , H01M4/362 , H01M4/661 , H01M10/28 , H01M2006/5094 , H01M2010/4292 , Y02E60/124
摘要： A sealed type alkaline storage battery in which the entire surface of a positive electrode plate is opposed to a negative electrode plate through a separator, wherein a discharge capacity ratio of the negative electrode plate to the positive electrode plate is determined to be more than or equal to 1.9, an area ratio of the negative electrode plate to the positive electrode plate is determined to be less than or equal to 1.4, and the thickness of the positive electrode plate is determined to be less than or equal to 0.6 mm
摘要翻译：一种密封型碱性蓄电池，其中正极板的整个表面通过隔板与负极板相对，其中负极板与正极板的放电容量比确定为大于或等于至1.9，将负极板与正极板的面积比确定为小于或等于1.4，并将正极板的厚度确定为小于或等于0.6mm

2. 发明授权

US06824571B2 Hydrogen absorbing alloy electrode, manufacturing method thereof, and alkaline storage battery equipped with the hydrogen absorbing alloy electrode 失效
标题翻译：吸氢合金电极及其制造方法以及配备有吸氢合金电极的碱性蓄电池
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。

3. 发明授权

US6007946A Non-sintered nickel electrode for alkaline storage battery, alkaline storage battery including the same, and method for production of non-sintered nickel electrode for alkaline storage battery 失效
标题翻译：碱性蓄电池用非烧结镍电极，含碱蓄电池的碱性蓄电池及碱性蓄电池用非烧结镍电极的制造方法
公开(公告)号：US6007946A
公开(公告)日：1999-12-28
申请号：US881146
申请日：1997-06-24
申请人： Mutsumi Yano , Mitsuzo Nogami , Katsuhiko Shinyama , Kousuke Satoguchi , Mitsunori Tokuda , Ikuo Yonezu , Koji Nishio , Masao Inoue , Shin Fujitani
发明人： Mutsumi Yano , Mitsuzo Nogami , Katsuhiko Shinyama , Kousuke Satoguchi , Mitsunori Tokuda , Ikuo Yonezu , Koji Nishio , Masao Inoue , Shin Fujitani
IPC分类号： H01M4/32 , H01M4/52 , H01M4/24 , H01M4/26
CPC分类号： H01M4/32 , H01M4/52 , Y02P70/54
摘要： In the non-sintered nickel electrode for an alkaline storage battery according to the invention, a yttrium metal powder and/or a yttrium compound powder has been added to a particulate active material comprising composite particles each consisting of a nickel hydroxide core and a sodium-doped cobalt compound shell. Because the yttrium metal powder and/or yttrium compound powder inhibits the diffusion of cobalt into the nickel hydroxide core, the non-sintered nickel electrode of the invention exhibits a high utilization efficiency not only in an initial phase of charge-discharge cycling but over a long time of use. Moreover, because the yttrium metal powder and/or yttrium compound powder enhances the oxygen overpotential, the non-sintered nickel electrode for an alkaline storage battery according to the invention shows very satisfactory charge characteristics particularly at high temperatures.
摘要翻译：在根据本发明的碱性蓄电池的非烧结镍电极中，将钇金属粉末和/或钇化合物粉末添加到包含复合颗粒的颗粒活性材料中，每个复合颗粒由氢氧化镍芯和钠 - 掺钴复合壳。由于钇金属粉末和/或钇化合物粉末抑制钴扩散到氢氧化镍芯中，本发明的非烧结镍电极不仅在充放电循环的初始阶段中显示出高的利用效率，使用时间长此外，由于钇金属粉末和/或钇化合物粉末提高氧超电势，所以根据本发明的碱性蓄电池的非烧结镍电极显示出非常令人满意的充电特性，特别是在高温下。

4. 发明授权

US6077625A Non-sintered nickel electrode for alkaline storage battery 失效
标题翻译：碱性蓄电池用非烧结镍电极
公开(公告)号：US6077625A
公开(公告)日：2000-06-20
申请号：US97679
申请日：1998-06-16
申请人： Mutsumi Yano , Mitsunori Tokuda , Kousuke Satoguchi , Shin Fujitani , Koji Nishio
发明人： Mutsumi Yano , Mitsunori Tokuda , Kousuke Satoguchi , Shin Fujitani , Koji Nishio
IPC分类号： H01M4/52 , H01M4/32
CPC分类号： H01M4/52
摘要： Non-sintered nickel electrodes for alkaline storage batteries which can express high active material utilization efficiency not only at the time of charging at ordinary temperature but also at the time of charging in a high-temperature atmosphere are provided by using an active material powder composed of composite particles each comprising a substrate particle containing nickel hydroxide, an inner coat layer covering the substrate particle and comprising yttrium, scandium or a lanthanoid, or an yttrium, scandium or lanthanoid compound, and an outer coat layer covering the inner coat layer and comprising cobalt or a cobalt compound, or composed of composite particles each comprising a substrate particle containing nickel hydroxide, an inner coat layer covering the substrate particle and comprising cobalt or a cobalt compound, and an outer coat layer covering the inner coat layer and comprising yttrium, scandium or a lanthanoid, or an yttrium, scandium or lanthanoid compound.
摘要翻译：通过使用由以下组成的活性物质粉末，可以提供不仅在常温充电时也能在高温气氛中充电的情况下表现出高活性物质利用效率的碱性蓄电池用非烧结镍电极每个复合颗粒包含含有氢氧化镍的底物颗粒，覆盖基质颗粒并包含钇，钪或镧系元素的内涂层，或钇，钪或镧系元素化合物的外涂层和覆盖内涂层的外涂层，或钴化合物，或由包含含有氢氧化镍的基底颗粒的复合颗粒或覆盖基材颗粒并包含钴或钴化合物的内涂层以及覆盖内涂层并包含钇，钪的外涂层的复合颗粒组成或镧系元素，或钇，钪或镧系元素化合物。

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