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1.发明公开
公开(公告)号：EP0945909A1
公开(公告)日：1999-09-29
申请号：EP99103896.9
申请日：1999-03-01
发明人： Asano, Gota , Nakamura, Yasushi , Yao, Takeshi
CPC分类号： H01M4/803 , H01M4/667 , H01M4/80 , H01M4/82 , H01M6/10 , H01M10/30 , H01M10/34 , Y02E60/124 , Y10T29/10 , Y10T29/49108
摘要： According to the present invention, an inexpensive iron sintered substrate used for alkaline storage batteries which has three-dimensionally intercommunicating spaces is improved, and inexpensive alkaline storage batteries using the substrate are provided. The electrode used for the alkaline storage batteries comprises an iron powder sintered substrate having three-dimensionally intercommunicating spaces and plated with nickel and an active material powder filled in the space of the substrate, wherein an oxide film obtained by previously oxidizing iron per se is formed on the surface portions of the substrate which are not plated with nickel.
摘要翻译： 。根据本发明，在用于其中有三维互通空间的碱性蓄电池廉价的铁烧结衬底进行了改进，并提供了使用衬底便宜的碱性蓄电池。 通过预先使铁氧化本身形成用于具有三维互通空间的碱性蓄电池的包括铁粉末烧结衬底，并镀有镍和填充在衬底的空间活性材料粉末，氧化的worin的电极膜得到的 其上未镀上镍的衬底的表面部分。
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2.发明授权Alkaline storage battery and method of producing Ni/Co hydroxide active mass for positive electrode 失效用于制造的Ni / Co氢氧化物活性物质的正极的碱性蓄电池和方法
公开(公告)号：EP0721229B1
公开(公告)日：2000-07-12
申请号：EP95119874.6
申请日：1995-12-15
发明人： Yao, Takeshi , Ito, Michio , Okada, Tadaya , Konishi, Hajime
IPC分类号： H01M4/52
CPC分类号： H01M4/52 , C01G51/04 , C01G53/00 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/12 , C01P2006/40 , C01P2006/60 , H01M10/345 , H01M2004/028 , Y02E60/124 , Y02P70/54
摘要： Provided are alkaline storage batteries which are higher in active material utilization as compared with conventional batteries and which can maintain the high utilization even after long-term charge-discharge cycle. Cobalt hydroxide having a BET specific surface area of 20-30 m /g and obtained by neutralization reaction of a cobalt salt solution and an aqueous alkali solution in the presence of a reducing agent is added to a positive electrode active material.
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3.发明公开Method for managing back-up power source 有权Verfahren zumtemperaturabhängigenLaden einer Hilfsstromquelle welche einer Selbstentladung unterliegt
公开(公告)号：EP0921620A2
公开(公告)日：1999-06-09
申请号：EP98122541.0
申请日：1998-12-01
IPC分类号： H02J7/00
CPC分类号： H02J7/0075 , H01M10/345 , H01M10/44 , Y02E60/124
摘要： A method for managing a back-up power source capable of maintaining the discharge capacity of a nickel metal-hydride storage battery for a long-term at a low cost, and is suitable for the management of the back-up power source for the guidance lights, the emergency lights, the information telecommunication systems, and the like is disclosed. The present invention provides a method for managing the back-up power source which uses a nickel metal-hydride storage battery including a positive electrode mainly consisting of nickel oxide, a negative electrode mainly consisting of a hydrogen storage alloy, a separator and an alkaline electrolyte, wherein an intermittent charge is performed on the nickel-metal hydride storage battery, comprising: calculating a self-discharge quantity of the nickel-metal hydride storage battery during idle period of the intermittent charge on the basis of a temperature of the nickel-metal hydride storage battery at the idling; and controlling the charging of the nickel-metal hydride storage battery on the basis of the obtained self-discharge quantities.
摘要翻译： 一种用于管理能够以低成本长期保持镍氢蓄电池的放电容量的备用电源的方法，并且适合于用于引导的备用电源的管理 灯，应急灯，信息通信系统等。 本发明提供一种管理备用电源的方法，该备用电源使用包括主要由氧化镍构成的正电极的镍氢蓄电池，主要由储氢合金构成的负极，隔板和碱性电解液 其特征在于，对所述镍氢蓄电池进行间歇充电，包括：基于所述镍 - 金属的温度计算所述间歇充电的空闲期间所述镍氢蓄电池的自放电量 氢化物蓄电池处于空转状态; 并根据获得的自放电量控制镍氢蓄电池的充电。
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4.发明授权
公开(公告)号：EP0866510B1
公开(公告)日：2007-12-19
申请号：EP98104276.5
申请日：1998-03-10
CPC分类号： H01M4/366 , C01G51/42 , C01G53/04 , C01G53/42 , C01P2002/54 , C01P2002/72 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/40 , H01M4/32 , H01M4/52 , H01M4/624 , H01M10/30 , H01M2004/021 , Y02E60/124
摘要： The present invention provides an alkaline storage battery which comprises a positive electrode prepared by filling a nickel hydroxide in a porous plaque as an active material, a negative electrode, a separator and an alkaline electrolyte, said positive electrode containing the nickel hydroxide as a main component and a complex oxide of lithium and cobalt as a conductive agent. The lithium-cobalt complex oxide as a conductive agent is preferably represented by the formula Li x CoO 2 (x is 0.2-0.9). A method for treating the surface of the positive electrode active material which comprises the step of forming a coating layer of cobalt hydroxide on nickel hydroxide powders is also disclosed.
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公开(公告)号：EP1069638A1
公开(公告)日：2001-01-17
申请号：EP00112904.8
申请日：2000-06-19
CPC分类号： H01M6/168 , H01M2/16 , H01M4/62 , H01M10/26 , H01M10/345 , H01M2300/0014 , Y02E60/124
摘要： A nickel-metal hydride secondary battery which comprises positive electrode comprising nickel hydroxide, negative electrodes comprising a hydrogen-absorbing alloy, separators and an alkaline electrolyte, which further comprises a compound silicate. By employing the above construction, the compound silicate reacts with Mn or Al which dissolves out from the negative electrode to inhibit deterioration of electrochemical characteristics of the battery, and thus the life of the battery can be prolonged.
摘要翻译： 一种镍 - 金属氢化物二次电池，其包含氢氧化镍的正极，包含吸氢合金的负极，隔板和碱性电解质，其还包含复合硅酸盐。 通过采用上述结构，复合硅酸盐与从负极析出的Mn或Al反应，抑制电池的电化学特性的劣化，能够延长电池的使用寿命。
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公开(公告)号：EP0921620A3
公开(公告)日：2000-03-15
申请号：EP98122541.0
申请日：1998-12-01
IPC分类号： H02J7/00
CPC分类号： H02J7/0075 , H01M10/345 , H01M10/44 , Y02E60/124
摘要： A method for managing a back-up power source capable of maintaining the discharge capacity of a nickel metal-hydride storage battery for a long-term at a low cost, and is suitable for the management of the back-up power source for the guidance lights, the emergency lights, the information telecommunication systems, and the like is disclosed. The present invention provides a method for managing the back-up power source which uses a nickel metal-hydride storage battery including a positive electrode mainly consisting of nickel oxide, a negative electrode mainly consisting of a hydrogen storage alloy, a separator and an alkaline electrolyte, wherein an intermittent charge is performed on the nickel-metal hydride storage battery, comprising: calculating a self-discharge quantity of the nickel-metal hydride storage battery during idle period of the intermittent charge on the basis of a temperature of the nickel-metal hydride storage battery at the idling; and controlling the charging of the nickel-metal hydride storage battery on the basis of the obtained self-discharge quantities.
摘要翻译： 一种用于管理能够以低成本长期保持镍氢蓄电池的放电容量的备用电源的方法，并且适合于用于引导的备用电源的管理 灯，应急灯，信息通信系统等。 本发明提供一种管理备用电源的方法，该备用电源使用包括主要由氧化镍构成的正电极的镍氢蓄电池，主要由储氢合金构成的负极，隔板和碱性电解液 其特征在于，对所述镍氢蓄电池进行间歇充电，包括：基于所述镍 - 金属的温度计算所述间歇充电的空闲期间所述镍氢蓄电池的自放电量 氢化物蓄电池处于空转状态; 并根据获得的自放电量控制镍氢蓄电池的充电。
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7.发明公开
公开(公告)号：EP0866510A3
公开(公告)日：2006-04-12
申请号：EP98104276.5
申请日：1998-03-10
CPC分类号： H01M4/366 , C01G51/42 , C01G53/04 , C01G53/42 , C01P2002/54 , C01P2002/72 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/40 , H01M4/32 , H01M4/52 , H01M4/624 , H01M10/30 , H01M2004/021 , Y02E60/124
摘要： The present invention provides an alkaline storage battery which comprises a positive electrode prepared by filling a nickel hydroxide in a porous plaque as an active material, a negative electrode, a separator and an alkaline electrolyte, said positive electrode containing the nickel hydroxide as a main component and a complex oxide of lithium and cobalt as a conductive agent. The lithium-cobalt complex oxide as a conductive agent is preferably represented by the formula Li x CoO 2 (x is 0.2-0.9). A method for treating the surface of the positive electrode active material which comprises the step of forming a coating layer of cobalt hydroxide on nickel hydroxide powders is also disclosed.
摘要翻译： 本发明提供，其包含通过在填充于多孔片中一个氢氧化镍作为活性物质，负电极，隔板和至碱性电解质制备的正极的碱性蓄电池中，所述正极包含氢氧化镍作为主要成分的 和锂和钴的复合氧化物作为导电剂。 该锂 - 钴复合氧化物作为导电剂优选由式LixCoO 2表示（x是0.2-0.9）。 一种用于治疗的正极活性材料，其包括形成氢氧化钴对氢氧化镍粉末的涂层gibt游离缺失盘的步骤的表面的方法。
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8.发明授权Alkaline storage battery and method of producing Ni/Co hydroxide active mass for positive electrode 失效用于制造的Ni / Co氢氧化物活性物质的正极的碱性蓄电池和方法
公开(公告)号：EP0817292B1
公开(公告)日：2006-03-22
申请号：EP97110827.9
申请日：1995-12-15
发明人： Yao, Takeshi , Ito, Michio , Okada, Tadaya , Konishi, Hajime
CPC分类号： H01M4/52 , C01G51/04 , C01G53/00 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/12 , C01P2006/40 , C01P2006/60 , H01M10/345 , H01M2004/028 , Y02E60/124 , Y02P70/54
摘要： Provided are alkaline storage batteries which are higher in active material utilization as compared with conventional batteries and which can maintain the high utilization even after long-term charge-discharge cycle. Cobalt hydroxide having a BET specific surface area of 20-30 m /g and obtained by neutralization reaction of a cobalt salt solution and an aqueous alkali solution in the presence of a reducing agent is added to a positive electrode active material.
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9.发明授权Method for temperature dependent charging of a back-up power source which is subject to self-discharging 有权一种用于依赖于温度的方法进行充电的辅助电源这是受自放电
公开(公告)号：EP0921620B1
公开(公告)日：2005-07-20
申请号：EP98122541.0
申请日：1998-12-01
IPC分类号： H02J7/00
CPC分类号： H02J7/0075 , H01M10/345 , H01M10/44 , Y02E60/124
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公开(公告)号：EP0926758B1
公开(公告)日：2003-10-22
申请号：EP98124421.3
申请日：1998-12-22
CPC分类号： H01M10/44 , H01M4/383 , H01M4/52 , H01M10/26 , H01M10/345 , H01M2010/4292 , Y02E60/124
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