专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07335439B2 Hermetically sealed battery 有权
标题翻译：密封电池
公开(公告)号：US07335439B2
公开(公告)日：2008-02-26
申请号：US10792908
申请日：2004-03-05
申请人： Katsuya Kawano , Motoo Tadokoro , Fumiyoshi Yoshinari
发明人： Katsuya Kawano , Motoo Tadokoro , Fumiyoshi Yoshinari
IPC分类号： H01M2/12 , H01M10/50 , H01M2/08
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。

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

US06602640B1 Alkaline storage battery and process for the production thereof 有权
标题翻译：碱性蓄电池及其生产方法
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
CPC分类号： H01M4/366 , H01M4/32 , H01M4/52 , H01M10/30 , Y02E60/124 , Y02P70/54
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

4. 发明授权

US5691086A Nickel active material for use in alkali storage cells and its manufactuiring method 失效
标题翻译：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
申请人： Yoshitaka Baba , Motoo Tadokoro , Takeo Hamamatsu , Akifumi Yamawaki
发明人： Yoshitaka Baba , Motoo Tadokoro , Takeo Hamamatsu , Akifumi Yamawaki
IPC分类号： H01M4/28 , H01M4/32 , H01M4/52 , H01M10/30 , H01M10/34 , H01M4/02
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。

5. 发明授权

US5043233A Hydrogen-absorbing alloy electrode for use in an alkaline storage cell and its manufacturing method 失效
标题翻译：用于碱性蓄电池的吸氢合金电极及其制造方法
公开(公告)号：US5043233A
公开(公告)日：1991-08-27
申请号：US490237
申请日：1990-03-08
申请人： Seiji Kameoka , Nobuhiro Furukawa , Mitsuzo Nogami , Motoo Tadokoro
发明人： Seiji Kameoka , Nobuhiro Furukawa , Mitsuzo Nogami , Motoo Tadokoro
IPC分类号： H01M4/24 , H01M4/38 , H01M4/62
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。

6. 发明申请

US20050026033A1 Hermetically sealed battery 审中-公开
标题翻译：密封电池
公开(公告)号：US20050026033A1
公开(公告)日：2005-02-03
申请号：US10901450
申请日：2004-07-29
申请人： Katsuya Kawano , Motoo Tadokoro , Takamasa Obara , Fumiyoshi Yoshinari
发明人： Katsuya Kawano , Motoo Tadokoro , Takamasa Obara , Fumiyoshi Yoshinari
IPC分类号： H01M2/34 , H01M2/08 , H01M2/12 , H01M10/34 , H01M10/52 , H01M10/50
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。

7. 发明授权

US06368748B1 Nickel-metal hydride storage cell having a high capacity and an excellent cycle characteristic and manufacturing 有权
标题翻译：具有高容量和优异的循环特性和制造的镍氢蓄电池
公开(公告)号：US06368748B1
公开(公告)日：2002-04-09
申请号：US09531600
申请日：2000-03-20
申请人： Masao Takee , Motoo Tadokoro , Tadashi Ise , Akifumi Yamawaki
发明人： Masao Takee , Motoo Tadokoro , Tadashi Ise , Akifumi Yamawaki
IPC分类号： H01M452
CPC分类号： H01M10/345 , H01M4/32 , H01M4/52 , H01M10/30
摘要： A nickel-metal hydride storage cell is composed of a non-sintered positive electrode which is filled with a nickel active material whose particles are coated with cobalt compound layers of divalent or greater and a metal hydride electrode which is filled with a surface-treated hydrogen-absorbing alloy. In the cell, the positive electrode non-reactive capacity rate (represented by the Equation 1) and the negative electrode charge depth (represented by the Equation 2) after the initial charge/discharge are 16% or lower, and 80% or lower, respectively. This construction makes it possible to take larger actual cell capacity by setting the value of the negative electrode charge depth to the degree which causes no rise in the cell internal pressure, thereby expanding the capacity of the cell. positive electrode non-reactive capacity rate %=(positive electrode theoretical capacity−actual cell capacity)/positive electrode theoretical capacity×100 Eq. 1; negative electrode charge depth %=(negative electrode remaining capacity+actual cell capacity)/negative electrode whole capacity×100 Eq. 2.
摘要翻译：镍氢蓄电池由非烧结正电极组成，其中填充有用二价以上的钴化合物层涂覆其颗粒的镍活性材料和填充有表面处理氢的金属氢化物电极吸收合金。在电池中，初始充放电后的正极非反应容量率（由式1表示）和负极电荷深度（以式2表示）为16％以下，80％以下，分别。这种结构使得可以通过将负极电荷深度的值设定为不使电池内部压力升高的程度来获得更大的实际电池容量，从而扩大电池的容量。

8. 发明授权

US06203945B1 Nickel hydroxide active material for use in alkaline storage cell and manufacturing method of the same 失效
标题翻译：用于碱性蓄电池的氢氧化镍活性物质及其制造方法
公开(公告)号：US06203945B1
公开(公告)日：2001-03-20
申请号：US09109070
申请日：1998-07-02
申请人： Yoshitaka Baba , Motoo Tadokoro , Takayuki Yano
发明人： Yoshitaka Baba , Motoo Tadokoro , Takayuki Yano
IPC分类号： H01M432
CPC分类号： H01M4/52
摘要： A nickel hydroxide active material for use in an alkaline storage cell, the active material being essentially composed of nickel hydroxide particles covered with a cobalt compound adhered to their surfaces, wherein the cobalt compound is disordered in a crystal structure and formed in a higher order state containing alkali cation, and wherein the nickel hydroxide is in the form of a higher order nickel compound having an average oxidation value of 2.15 to 2.40.
摘要翻译：一种用于碱性蓄电池的氢氧化镍活性物质，所述活性物质基本上由附着在其表面上的钴化合物覆盖的氢氧化镍颗粒组成，其中所述钴化合物在晶体结构中无序并形成为高级态含有碱金属阳离子，其中氢氧化镍为平均氧化值为2.15〜2.40的高级镍化合物的形式。

9. 发明授权

US5506074A Metal hydride electrode and nickel-hydrogen alkaline storage cell 失效
标题翻译：金属氢化物电极和镍氢碱性蓄电池
公开(公告)号：US5506074A
公开(公告)日：1996-04-09
申请号：US314371
申请日：1994-09-28
申请人： Motoo Tadokoro , Fusago Mizutaki , Nobuyasu Ishimaru
发明人： Motoo Tadokoro , Fusago Mizutaki , Nobuyasu Ishimaru
IPC分类号： H01M4/24 , H01M4/62 , H01M4/48
CPC分类号： H01M4/242 , H01M4/625 , Y10S420/90
摘要： A metal hydride electrode is mainly composed of a hydrogen-absorbing alloy and provided with carbon powder which is selected from acetylene black, carbon black, ketjen black, and active carbon. The metal hydride electrode is further provided with an additive including an oxide and/or a hydroxide of a metal having oxidation-reduction potential nobler than an operational potential of the hydrogen-absorbing alloy. The metal hydride electrode has excellent oxygen gas absorption ability and easy detection of -.DELTA.V, thereby realizing to produce a nickel-hydrogen alkaline storage cell with excellent charge/discharge cycle life.
摘要翻译：金属氢化物电极主要由吸氢合金组成，并且具有选自乙炔黑，炭黑，科琴黑和活性炭的碳粉。金属氢化物电极还具有包含氧化还原电位高于吸氢合金的工作电位的金属的氧化物和/或氢氧化物的添加剂。金属氢化物电极具有优异的氧气吸收能力和易于检测的△DELTA V，从而实现了具有优异的充放电循环寿命的镍氢碱性蓄电池。

10. 发明授权

US5008164A Hydrogen-absorbing alloy electrode 失效
标题翻译：吸氢合金电极
公开(公告)号：US5008164A
公开(公告)日：1991-04-16
申请号：US448438
申请日：1989-12-11
申请人： Nobuhiro Furukawa , Kenji Inoue , Mitsuzo Nogami , Seiji Kameoka , Motoo Tadokoro
发明人： Nobuhiro Furukawa , Kenji Inoue , Mitsuzo Nogami , Seiji Kameoka , Motoo Tadokoro
IPC分类号： C22C19/00 , C22C19/03 , H01M4/24 , H01M4/38 , H01M4/52 , H01M10/30
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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式