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1. 发明授权

EP0798801B1 Nickel-metal hydride storage cell having a high capacity and an excellent cycle characteristic and manufacturing method thereof 失效
标题翻译：与hochem容量和优异的电路特性和它们的制备方法的镍 - 金属氢化物蓄电池
公开(公告)号：EP0798801B1
公开(公告)日：2006-02-22
申请号：EP97302070.4
申请日：1997-03-26
申请人： SANYO ELECTRIC CO., LTD.
发明人： Takee, Masao , Tadokoro, Motoo , Ise, Tadashi , Yamawaki, Akifumi
IPC分类号： H01M10/30 , H01M10/34 , H01M4/32 , H01M4/52
CPC分类号： H01M10/345 , H01M4/32 , H01M4/52 , H01M10/30

2. 发明公开

EP0869570A2 Rectangular battery 失效
标题翻译：棱镜电池
公开(公告)号：EP0869570A2
公开(公告)日：1998-10-07
申请号：EP98301773.2
申请日：1998-03-11
申请人： Sanyo Electric Co., Ltd.
发明人： Hamamatsu, Takeo 295-1-103, Hiraishisumiyoshi , Inoue, Masao , Nagase, Takashi , Kometani, Satoru , Oi, Nobuyoshi , Sako, Hirofumi , Sato, Hiroshi , Ise, Tadashi , Kuroda, Yasushi
IPC分类号： H01M10/28 , H01M4/24
CPC分类号： H01M10/0413 , H01M10/0454 , H01M10/281 , H01M10/287 , H01M10/345 , H01M2010/4292
摘要： The rectangular battery inserts, in a battery case of airtight structure an electrode group (72) alternately stacking positive electrodes (74) and negative electrodes (73) via separators (75). The battery case has the opened part of a rectangular closed bottom outer container airtightly sealed by a cover. The outermost electrodes (73) located on both faces of the electrode group (72) are electrodes coated with active material on the surface of the core (77). Furthermore, the outermost electrodes (73) are poles of the same polarity and are the core protruding faces which make the core (77) protrude at the surface in contact with the outer container.
摘要翻译：矩形电池在气密结构的电池壳体中插入通过隔板（75）交替堆叠正电极（74）和负电极（73）的电极组（72）。电池盒具有由盖子密封地密封的矩形封闭的底部外部容器的打开部分。位于电极组（72）的两个面上的最外面的电极（73）是在芯部（77）的表面上涂覆活性物质的电极。此外，最外侧电极73是具有相同极性的极点，并且是使芯部77在与外部容器接触的表面突出的芯部突出面。

3. 发明公开

EP1137086A1 Method of manufacturing hydrogen-absorbing alloy electrode 审中-公开
标题翻译：维尔法赫恩·赫斯特伦·埃纳克斯
公开(公告)号：EP1137086A1
公开(公告)日：2001-09-26
申请号：EP01106929.1
申请日：2001-03-20
申请人： Sanyo Electric Co., Ltd.
发明人： Imoto, Teruhiko , Ise, Tadashi , Hirota, Yohei , Murakami, Takayuki
IPC分类号： H01M4/38
CPC分类号： H01M4/383 , B22F1/0088 , B22F2999/00 , C01B3/0057 , Y02E60/327 , Y10S420/90 , B22F2201/013
摘要： The method of manufacturing a hydrogen-absorbing alloy electrode comprises: a step of reducing an oxide or hydroxide residing on the surface of a hydrogen-absorbing alloy particle while the alloy particle is held in an atmosphere of a hydrogen gas maintained at a temperature where absorbing of the hydrogen gas does not substantially occur; a step of naturally cooling atmosphere from the temperature where absorbing of the hydrogen gas does not substantially occur to the temperature where the equilibrium hydrogen pressure of the hydrogen-absorbing alloy is equal to the hydrogen pressure in the atmosphere of the hydrogen gas and thereafter vacuumevacuating the atmosphere of the hydrogen gas so that the hydrogen-absorbing alloy particle is cooled to room temperature while the hydrogen gas is exhausted; a step of exhausting the hydrogen gas and cooling the atmosphere to room temperature and thereafter introducing at least one kind of gas selected from the group consisting of argon, nitrogen and carbon dioxide into the atmosphere, thereby returning the atmosphere to normal atmospheric pressure; and a step of immersing the hydrogen-absorbing alloy particle thus acquired in solution containing an oxidation inhibiting agent.
摘要翻译：制造吸氢合金电极的方法包括：将合金粒子保持在保持在吸收的温度的氢气氛中的同时还原存在于吸氢合金粒子表面的氧化物或氢氧化物的工序的氢气基本上不发生; 从吸氢合金的平衡氢压等于氢气气氛中的氢气压力的温度基本上不发生氢气吸收的温度自然冷却气氛的步骤，然后真空蒸镀氢气气氛，使氢吸收合金粒子冷却至室温，同时排出氢气; 将氢气排气并将其冷却至室温，然后将从氩，氮，二氧化碳组成的组中选出的至少一种气体引入大气中，使气氛回到正常的大气压下，以及将由此获得的吸收氢的合金颗粒浸渍在含有氧化抑制剂的溶液中的步骤。

4. 发明公开

EP1037297A1 Alkaline storage battery with group of spiral electrodes 有权
标题翻译： Alkalische Speicherbatterie mit mehrerenspiralförmigenElektroden
公开(公告)号：EP1037297A1
公开(公告)日：2000-09-20
申请号：EP00105478.2
申请日：2000-03-15
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Kasuga, Hideo , Ise, Tadashi , Ishimaru, Nobuyasu
IPC分类号： H01M10/28
CPC分类号： H01M10/286 , H01M10/345 , Y02E60/124
摘要： An alkaline storage battery including a group of spiral electrodes composed of positive (10) and negative electrode plates (20) spirally wound with a separator (30) interposed therebetween and contained in a metallic cell casing used as an external terminal, wherein the group of spiral electrodes is formed at its central portion with a space defined by a winding core during the winding process of the electrode plates and is provided with a first current-collector welded to an upper end of one of the electrode plates and a second current-collector welded to a lower end of the other electrode plate, wherein the second current-collector is welded to an internal surface of the bottom of the cell casing without being welded to an end portion of the other plate located at the outermost periphery of the group of spiral electrodes, and wherein the other electrode plate at the outermost periphery of the group of spiral electrodes is pressed into contact with an internal peripheral wall of the cell casing.
摘要翻译：一种碱性蓄电池，包括一组螺旋电极，由正极（10）和负极板（20）组成，所述正极（10）和隔板（30）螺旋地卷绕在隔板之间并包含在用作外部端子的金属电池壳体中，在电极板的卷绕过程中，在其中心部分处形成有由卷绕芯限定的空间的螺旋电极，并且设置有焊接到一个电极板的上端的第一集电体和第二集电体焊接到另一个电极板的下端，其中第二集电器焊接到电池壳体的底部的内表面，而不焊接到位于该组电极板的最外周的另一个板的端部螺旋电极，并且其中在螺旋电极组的最外周处的另一个电极板被压制成与c的内周壁接触套管。

5. 发明授权

EP1037297B1 Alkaline storage battery with group of spiral electrodes 有权
标题翻译：具有多个涡卷状电极体的碱性蓄电池
公开(公告)号：EP1037297B1
公开(公告)日：2003-10-08
申请号：EP00105478.2
申请日：2000-03-15
申请人： Sanyo Electric Co., Ltd.
发明人： Kasuga, Hideo , Ise, Tadashi , Ishimaru, Nobuyasu
IPC分类号： H01M10/28
CPC分类号： H01M10/286 , H01M10/345 , Y02E60/124

6. 发明公开

EP0798801A1 Nickel-metal hydride storage cell having a high capacity and an excellent cycle characteristic and manufacturing method thereof 失效
标题翻译：与hochem容量和优异的电路特性和它们的制备方法的镍 - 金属氢化物蓄电池
公开(公告)号：EP0798801A1
公开(公告)日：1997-10-01
申请号：EP97302070.4
申请日：1997-03-26
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Takee, Masao , Tadokoro, Motoo , Ise, Tadashi , Yamawaki, Akifumi
IPC分类号： H01M10/30 , H01M10/34 , H01M4/32 , H01M4/52
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 negative electrode charge depth % = (negative electrode remaining capacity + actual cell capacity) / negative electrode whole capacity × 100
摘要翻译：镍 - 金属氢化物存储电池由非烧结式正极的所有这一切都填充有镍活性材料，其颗粒涂有二价或更大和金属氢化物电极的钴化合物层的所有填充有经表面处理的氢 -absorbing合金。在细胞的正，电极未反应容量率，负极充电深度（由公式1表示）初始充电/放电后（由式2表示）是16％或更低，80％或更低，分别。这种结构使得有可能通过在负极充电深度的值设置为这会导致电池内压上升没有，从而扩大了小区的容量的程度取较大的电池实际工作容量。

7. 发明公开

EP1713139A1 Hydrogen-absorbing alloy electrode and process for making the same 失效
标题翻译： Wasserstoffspeicher-Legierungselektrode undzugehörigesHerstellungsverfahren
公开(公告)号：EP1713139A1
公开(公告)日：2006-10-18
申请号：EP06076209.3
申请日：1997-06-20
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ise, Tadashi , Fukuda, Hiroshi , Imoto, Teruhiko , Kato, Kikuko , Kuroda, Yasushi , Higashiyama, Nobuyuki , Matsuura, Yoshinori , Kimoto, Mamoru , Nogami, Mitsuzou , Fujitani, Shin , Yonezu, Ikuo , Nishio, Koji
IPC分类号： H01M4/26 , H01M4/38
CPC分类号： H01M4/366 , H01M4/383 , Y10T29/49115
摘要： An object of the present invention is to provide an effective hydrogen-absorbing alloy activation process which can enhance the electrochemical activity of a hydrogen-absorbing alloy and to provide a hydrogen-absorbing alloy electrode which, when used in a battery, ensures an excellent initial inner pressure characteristic, low-temperature discharge characteristic, high-rate discharge characteristic and cycle characteristic. In accordance with the present invention, a hydrogen-absorbing alloy electrode production process is provided which comprises an alloy activation treatment step of immersing a hydrogen-absorbing alloy in a strong acid treatment solution containing metal ions and, in the course of the pH rise of the acid treatment solution, adding an alkali to the acid treatment solution to promote the pH rise of the acid treatment solution.
摘要翻译：本发明的目的是提供一种有效的吸氢合金活化方法，其可以提高吸氢合金的电化学活性，并提供一种吸氢合金电极，其在电池中使用时确保优异的初始内压特性，低温放电特性，高放电特性和循环特性。根据本发明，提供了一种吸氢合金电极制造方法，其包括将吸氢合金浸入含有金属离子的强酸处理溶液中的合金活化处理步骤，并且在pH升高酸处理溶液，向酸处理液中加入碱，促进酸处理溶液的pH升高。

8. 发明授权

EP0869570B1 Rectangular battery 失效
标题翻译：方形电池
公开(公告)号：EP0869570B1
公开(公告)日：2004-06-09
申请号：EP98301773.2
申请日：1998-03-11
申请人： Sanyo Electric Co., Ltd.
发明人： Hamamatsu, Takeo 295-1-103, Hiraishisumiyoshi , Inoue, Masao , Nagase, Takashi , Kometani, Satoru , Oi, Nobuyoshi , Sako, Hirofumi , Sato, Hiroshi , Ise, Tadashi , Kuroda, Yasushi
IPC分类号： H01M10/28 , H01M4/24
CPC分类号： H01M10/0413 , H01M10/0454 , H01M10/281 , H01M10/287 , H01M10/345 , H01M2010/4292

9. 发明公开

EP0869570A3 Rectangular battery 失效
标题翻译：方形电池
公开(公告)号：EP0869570A3
公开(公告)日：2000-08-23
申请号：EP98301773.2
申请日：1998-03-11
申请人： Sanyo Electric Co., Ltd.
发明人： Hamamatsu, Takeo 295-1-103, Hiraishisumiyoshi , Inoue, Masao , Nagase, Takashi , Kometani, Satoru , Oi, Nobuyoshi , Sako, Hirofumi , Sato, Hiroshi , Ise, Tadashi , Kuroda, Yasushi
IPC分类号： H01M10/28 , H01M4/24
CPC分类号： H01M10/0413 , H01M10/0454 , H01M10/281 , H01M10/287 , H01M10/345 , H01M2010/4292
摘要： The rectangular battery inserts, in a battery case of airtight structure an electrode group (72) alternately stacking positive electrodes (74) and negative electrodes (73) via separators (75). The battery case has the opened part of a rectangular closed bottom outer container airtightly sealed by a cover. The outermost electrodes (73) located on both faces of the electrode group (72) are electrodes coated with active material on the surface of the core (77). Furthermore, the outermost electrodes (73) are poles of the same polarity and are the core protruding faces which make the core (77) protrude at the surface in contact with the outer container.

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