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1. 发明授权

EP0727834B1 Non-sintered nickel electrode for alkaline storage cell 失效
标题翻译：用于碱性电池的非烧结镍电极
公开(公告)号：EP0727834B1
公开(公告)日：1999-11-10
申请号：EP96102175.5
申请日：1996-02-14
申请人： SANYO ELECTRIC CO. LTD
发明人： Yano, Mutsumi , Nogami, Mitsuzo , Maeda, Reizo , Kimoto, Mamoru , Yasuoka, Shigekazu , Shinyama, Katsuhiko , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/32 , H01M4/52 , H01M10/30
CPC分类号： H01M4/32 , H01M4/52 , H01M10/30

2. 发明公开

EP0727834A1 Non-sintered nickel electrode for alkaline storage cell 失效
标题翻译： Ungesinterte Nickelelektrodefüralkalische Batterien
公开(公告)号：EP0727834A1
公开(公告)日：1996-08-21
申请号：EP96102175.5
申请日：1996-02-14
申请人： SANYO ELECTRIC CO. LTD
发明人： Yano, Mutsumi , Nogami, Mitsuzo , Maeda, Reizo , Kimoto, Mamoru , Yasuoka, Shigekazu , Shinyama, Katsuhiko , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/32 , H01M4/52 , H01M10/30
CPC分类号： H01M4/32 , H01M4/52 , H01M10/30
摘要： A non-sintered nickel electrode for use in alkaline storage cells includes an active material comprising a solid solution of nickel hydroxide mixed with manganese, the solid solution further incorporating one or more elements selected from a group consisting of cobalt, cadmium, calcium and magnesium; an active material comprising a solid solution of nickel hydroxide mixed with manganese and zinc, the solid solution further incorporating one or more elements selected from a group consisting of cobalt, cadmium, calcium and magnesium; or an active material comprising nickel hydroxide with manganese added thereto, some of which manganese is incorporated in a solid solution of nickel hydroxide and the rest of which manganese exists as liberated from the solid solution of nickel hydroxide.
摘要翻译：用于碱性蓄电池的非烧结镍电极包括含有与锰混合的氢氧化镍固溶体的活性材料，所述固溶体还包含一种或多种选自钴，镉，钙和镁的元素; 包含与锰和锌混合的氢氧化镍的固溶体的活性材料，所述固溶体还包含一种或多种选自钴，镉，钙和镁的元素; 或包含氢氧化镍与其中的锰的活性物质，其中一些锰被引入氢氧化镍的固溶体中，其余的锰从氢氧化镍的固溶体中释放出来。

3. 发明授权

EP0388132B1 Thermal utilization system using hydrogen absorbing alloys 失效
标题翻译：热利用系统，在吸收氢使用的合金。
公开(公告)号：EP0388132B1
公开(公告)日：1993-11-24
申请号：EP90302631.8
申请日：1990-03-13
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nasako, Kenji , Yonesaki, Takahiro , Furukawa, Akio , Yonezu, Ikuo , Moroto, Masakazu , Hiro, Naoki, 204, 1-5-13 , Saito, Toshihiko
IPC分类号： F25B17/12
CPC分类号： F25B17/12 , F02P17/02 , Y02A30/277 , Y02B30/62
摘要： In order to make a thermal utilization system operable in a stable and efficient condition regardless the variation of the operating heat source used, the system is provided with three hydrogen absorbing alloys (MH1, MH2, MH3) having different pressure-temperature characteristics, wherein absorption/desorption of hydrogen gas is performed in two steps, i.e. the hydrogen gas desorbed from a first alloy (MH1) is absorbed by a second alloy (MH2) at a predetermined pressure, and is absorbed by the third alloy (MH3) at a higher pressure after it is desorbed from the second alloy (MH2) in a case when the temperature of the operating heat source (18) is low, while the hydrogen gas desorbed from the first alloy (MH1) is directly transported from the first alloy to the third alloy (MH3) to be absorbed there when the temperature of the operating heat source (18) is high. Alternatively, two hydrogen absorbing alloys having different pressure-temperature characteristics are used in such a way that, when the temperature of the operating heat source (18) is low, the hydrogen gas desorbed from the first alloy (MH1) is pumped to the second alloy (MH2) to be absorbed there, but the gas is directly transported from the first alloy (MH1) to the second alloy (MH2) to be absorbed there when the temperature of the operating heat source (18) is high.

4. 发明公开

EP0538622A2 Method of discriminating equilibrium characteristics of hydrogen absorbing alloys 失效
标题翻译： Verfahren zur discriminierenden Gleichgewichtscharakterisierung Wasserstoff吸收者Legierungen。
公开(公告)号：EP0538622A2
公开(公告)日：1993-04-28
申请号：EP92115846.5
申请日：1992-09-16
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Fujitani, Shin , Furukawa, Akio , Yonezu, Ikuo , Saito, Toshihiko
IPC分类号： G01N7/00
CPC分类号： G01N7/16 , G01N33/20
摘要： The plateau region of P-C-T isotherm of a hydrogen absorbing alloy between the α phase region and β phase region thereof is expressed by a normal cumulative distribution function wherein hydrogen content X is taken as frequency and the logarithm of equilibrium hydrogen pressure as a random variable. Parameters such as standard deviation σ of the function are determined by numerical analysis based on measured data as to the equilibrium hydorgen pressure and hydrogen content of the plateau region of the alloy to be evaluated. Whether the equilibrium characteristics of the alloy are acceptable is determined using the parameters as evaluation criteria.
摘要翻译：其相位区域和b相区域之间的吸氢合金的P-C-T等温线的平稳区域由其中将氢含量X作为频率和平衡氢压力的对数作为随机变量的正常累积分布函数表示。通过基于待评价的合金的平台氢气压力和平均氢气含量的测量数据的数值分析来确定诸如功能的标准偏差的参数。使用参数作为评价标准来确定合金的平衡特性是否可接受。

5. 发明公开

EP0382475A3 Hydrogen absorbing alloys 失效
标题翻译：氢吸收合金
公开(公告)号：EP0382475A3
公开(公告)日：1991-02-06
申请号：EP90301230.0
申请日：1990-02-06
申请人： SANYO ELECTRIC CO., LTD.
发明人： Fujitani, Shin , Yonezu, Ikuo , Saito, Toshihiko
IPC分类号： C01B3/00 , C22C22/00 , C22C30/00 , C22C16/00
CPC分类号： C22C16/00 , C01B3/0031 , C01B3/0047 , Y02E60/327 , Y10S420/90
摘要： Alloys having the composition Zr(Mn 1-x Co x ) y Al z A w are formed by adding rare-earth metals such as La, Ce, and Mm and the like or V to a Zr-Mn-Co-Al quaternary alloy, where A is at least one of rare-earth metals such as La, Ce, Mm and the like or V, and the amount x of Co substituent is the range 0

6. 发明授权

EP0714143B1 Hydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the same 失效
标题翻译：氢的电极吸收用于金属氢化物碱性电池和制造方法合金
公开(公告)号：EP0714143B1
公开(公告)日：2001-10-04
申请号：EP95118539.6
申请日：1995-11-24
申请人： SANYO ELECTRIC CO. LTD
发明人： Matsuura, Yoshinori , Nogami, Mitsuzo , Kimoto, Mamoru , Higashiyma, Nobuyuki , Kuroda, Yasushi , Yonezu, Ikuo , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/38 , H01M4/24
CPC分类号： H01M4/383 , H01M4/242 , Y10S420/90 , Y10T29/49115

7. 发明授权

EP0647973B1 Hydrogen-absorbing alloy electrode and process for producing the same 失效
标题翻译：的吸氢合金及其生产方法及其电极
公开(公告)号：EP0647973B1
公开(公告)日：1998-02-11
申请号：EP94115782.8
申请日：1994-10-06
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nogami, Mitsuzo , Kimoto, Mamoru , Matsuura, Yoshinori , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/38 , H01M4/24
CPC分类号： B22F3/22 , H01M4/242 , H01M4/383 , Y10S420/90

8. 发明授权

EP0637850B1 Nonaqueous electrolyte battery 失效
标题翻译：电池具有非水电解质的
公开(公告)号：EP0637850B1
公开(公告)日：1996-12-27
申请号：EP94111954.7
申请日：1994-08-01
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Shoji, Yoshihiro , Yamasaki, Mikiya , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/58 , H01M4/36 , H01M4/50
CPC分类号： H01M4/36 , H01M4/131 , H01M4/133 , H01M4/583 , H01M4/587 , H01M10/0525
摘要： A nonaqueous electrolyte battery comprises: a positive electrode comprising a mixture of manganese dioxide and a fluorinated graphite as a positive electrode active material, a negative electrode comprising lithium metal or a substance capable of occluding and discharging lithium ion as a negative electrode material, and a nonaqueous electrolyte, said fluorinated graphite being represented by the formula (CFx)n wherein 1.2

9. 发明公开

EP0697745A1 Hydrogen-absorbing alloy electrode for metal hydride alkaline battery 失效
标题翻译： Elektrode aus einer wasserstoffabsorbierenden Legierungfüreine alkalische Metall / Hydridbatterie
公开(公告)号：EP0697745A1
公开(公告)日：1996-02-21
申请号：EP95111603.7
申请日：1995-07-24
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsuura, Yoshinori , Kuroda, Yasushi , Higashiyama, Nobuyuki , Kimoto, Mamoru , Nogami, Mitsuzou , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/24 , H01M4/38 , H01M10/34
CPC分类号： H01M4/383 , H01M4/242 , Y10S420/90
摘要： A hydrogen-absorbing alloy electrode for metal hydride alkaline batteries is obtained by coating or filling a collector with a hydrogen-absorbing alloy powder consisting essentially of spherical particles and/or nearly spherical particles and then sintering the powder, the powder having an average particle diameter of 30 to 70µm and containing 5 to 30% by volume of particles having a diameter of at least 2 times the average diameter and 10 to 40% by volume of particles having a diameter of not more than 1/2 of the average diameter. This electrode can give metal hydride alkaline batteries having excellent high-rate discharge characteristics and a long life.
摘要翻译：金属氢化物碱性电池的吸氢合金电极是通过用基本上由球状粒子和/或近似球状的粒子组成的吸氢合金粉末涂敷或填充收集器，然后烧结粉末而获得的，粉末的平均粒径 30〜70μm，含有5〜30体积％的直径为平均粒径的2倍以上的粒子，10〜40体积％的直径不大于平均直径的1/2的粒子。该电极可以提供具有优异的高倍率放电特性和长寿命的金属氢化物碱性电池。

10. 发明公开

EP0647973A1 Hydrogen-absorbing alloy electrode and process for producing the same 失效
标题翻译： Elektrode aus einer wasserstoffabsorbierenden Legierung und Herstellungsverfahrendafür。
公开(公告)号：EP0647973A1
公开(公告)日：1995-04-12
申请号：EP94115782.8
申请日：1994-10-06
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nogami, Mitsuzo , Kimoto, Mamoru , Matsuura, Yoshinori , Nishio, Koji , Saito, Toshihiko
IPC分类号： H01M4/38 , H01M4/24
CPC分类号： B22F3/22 , H01M4/242 , H01M4/383 , Y10S420/90
摘要： A first hydrogen-absorbing alloy electrode is obtained by applying a hydrogen-absorbing alloy powder on a collector or having a collector filled with a hydrogen-absorbing alloy powder and then sintering the hydrogen-absorbing alloy powder. The hydrogen-absorbing alloy powder is pre-pared by centrifugal spraying or gas atomizing and particles constituting the powder have a spherical shape, a nearly spherical shape, an egg-like shape or a mixed shape including the foregoing. The hydrogen-absorbing alloy electrode can readily be produced at low cost and have high packing density and good corrosion resistance, and can hence yield, when used for negative electrodes, metal hydride secondary batteries having excellent cycle characteristics. A second hydrogen-absorbing alloy electrode comprises a mixed powder containing a spherical-particle powder of a hydrogen-absorbing alloy and a powder as pulverized of the same alloy in a specific ratio. This electrode has high packing density and electronic conductivity, and can therefore gives batteries having excellent discharge characteristics on both high-rate discharge and low-rate discharge.
摘要翻译：通过将吸氢合金粉末施加到集电体上或者填充有吸氢合金粉末的集电体，然后烧结吸氢合金粉末，获得第一吸氢合金电极。吸氢合金粉末通过离心喷雾或气体雾化进行预处理，构成粉末的颗粒具有球形，近球形，卵形或包括上述的混合形状。吸氢合金电极可以容易地以低成本制造并且具有高填充密度和良好的耐腐蚀性，因此当用于负极时，可以产生具有优异的循环特性的金属氢化物二次电池。第二吸氢合金电极包括含有吸氢合金的球形颗粒粉末和以特定比例粉碎的相同合金粉末的混合粉末。该电极具有高的堆积密度和电子导电性，因此可以在高倍率放电和低倍率放电两种情况下给出具有优异放电特性的电池。

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