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. 发明专利

JP2011198647A Nickel-hydrogen secondary battery 审中-公开
标题翻译：镍氢二次电池
公开(公告)号：JP2011198647A
公开(公告)日：2011-10-06
申请号：JP2010064875
申请日：2010-03-19
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , OYAMA HIDEAKI
IPC分类号： H01M10/30 , H01M2/16
CPC分类号： Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary battery of a long life suppressing an elution element especially a precipitated material of the elution element from a negative electrode from reaching a positive electrode to make the negative and the positive electrode conducted and cause short circuit.SOLUTION: The nickel-hydrogen secondary battery is provided with a positive electrode 1, a negative electrode 2, a separator 3 interposed between the positive electrode 1 and the negative electrode 2, and an electrolyte solution. At least one part of a surface out of a separator 3 surface opposing to at least the negative electrode 2 has an oleophilic region 3s.
摘要翻译：要解决的问题：为了提供一种寿命长的镍氢二次电池，特别是洗脱元件的沉淀物从负极到达正极，使负极和正极导通并导致短路电解液。镍氢二次电池设置有正电极1，负极2，置于正电极1和负电极2之间的隔膜3和电解质溶液。与至少负极2相对的分离器3表面的表面的至少一部分具有亲油性区域3s。

2. 发明专利

JP2010011619A Charging control method and charge controller of battery 审中-公开
标题翻译：充电控制方法和充电控制器的电池
公开(公告)号：JP2010011619A
公开(公告)日：2010-01-14
申请号：JP2008167213
申请日：2008-06-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , OYAMA HIDEAKI , DANSUI YOSHITAKA
IPC分类号： H02J7/04 , B60L3/00 , B60W10/26 , B60W20/00 , G01R31/36 , H01M10/44 , H01M10/48 , H02J7/00 , H02J7/02
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a charging control method of a battery for hybrid vehicle which can maintain the battery performance for a long term while bringing out the characteristics of the battery fully at run time by avoiding elevation of internal pressure resulting from generation of gas.
SOLUTION: When a section 14a for determining elevation of internal pressure determines that the internal pressure of at least one of a plurality of cells 110 included in a battery 11 for hybrid vehicle exceeded a predetermined value, the charging voltage or charging current of the battery 11 is reduced based on control by a battery control section 15 and an EV control section 23. Furthermore, a receiving section 31 actuates a buzzer 32 to notify the fact to the operator, or the like, with sound.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种混合动力车辆的电池的充电控制方法，其能够长时间保持电池性能，同时通过避免由于产生的内部压力的升高而在运行时充分地提供电池的特性一代气。解决方案：当用于确定内部压力升高的部分14a确定混合动力汽车电池11中包括的多个电池单元110中的至少一个的内部压力超过预定值时，充电电压或充电电流基于电池控制部分15和EV控制部分23的控制，电池11被减小。此外，接收部分31致动蜂鸣器32以向操作者等发出声音的事实。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2012135114A Charging/discharging control method of alkali storage battery and charging/discharging control system including alkali storage battery 审中-公开
标题翻译：阿尔卡利储蓄电池充电/放电控制方法及包括碱性电池的充电/放电控制系统
公开(公告)号：JP2012135114A
公开(公告)日：2012-07-12
申请号：JP2010284869
申请日：2010-12-21
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , TAKENO MITSUHIRO
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To suppress self-discharge and the occurrence of memory effect when an alkali storage battery stands by in a charged state.SOLUTION: A charging/discharging control method of an alkali storage battery which charges/discharges the alkali storage battery before power supply to a load apparatus is performed comprises: (i) a charging process of charging the alkali storage battery until the charge state reaches a first charge state in which an amount of charge is more than 90% of fully charged state; and (ii) a forced discharging process of discharging the alkali storage battery until the charge state reaches a second state in which an amount of charge is less than the first state and is 50% of fully charged state or more within a specific time period after charging is complete.
摘要翻译：要解决的问题：当碱性蓄电池处于充电状态时，抑制自放电和记忆效应的发生。解决方案：执行在向负载装置供电之前对碱性蓄电池进行充电/放电的碱性蓄电池的充放电控制方法包括：（i）对碱蓄电池充电直至充电的充电过程状态达到充电量大于完全充电状态的90％的第一充电状态; 和（ii）排出碱性蓄电池的强制放电过程，直到充电状态达到充电量小于第一状态的第二状态，并且在充电状态之后的特定时间段内的充满电状态的50％以上充电完成。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010018866A Alloy powder, production method thereof, electrode active material and alkali storage battery 有权
标题翻译：合金粉，其生产方法，电极活性材料和碱性储存电池
公开(公告)号：JP2010018866A
公开(公告)日：2010-01-28
申请号：JP2008181996
申请日：2008-07-11
申请人： Panasonic Corp , パナソニック株式会社
发明人： OYAMA HIDEAKI , NAKATSUJI KYOKO , DANSUI YOSHITAKA , ORIMO SHINICHI , NAKAMORI HIROKO , LI HAI-WEN , IKEDA KAZUTAKA
IPC分类号： B22F1/00 , B22F1/02 , B22F9/04 , C22C19/00 , H01M4/38
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To obtain alloy powder in which the reduction of volume accompanying the repetition of charging and discharging is remarkably suppressed, and which has high conductivity and is useful as the electrode active material of an alkali storage battery.
SOLUTION: By a production method using a nickel-containing hydrogen storage alloy as raw material and including a specified pulverization stage and an alkali treatment stage, alloy powder using a hydrogen storage alloy with a CaCu
5 type crystal structure as a matrix and comprising nickel clusters with a median diameter of 2.5 to 5 nm is produced.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得伴随着充放电重复的体积的减少被显着地抑制并且具有高导电性且可用作碱性蓄电池的电极活性材料的合金粉末。解决方案：通过使用含镍储氢合金作为原料并且包括特定的粉碎阶段和碱处理阶段的制造方法，使用具有CaCu 5 的储氢合金的合金粉末，型晶体结构作为基质并且包含中值粒径为2.5至5nm的镍簇。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2013108125A Hydrogen storage alloy powder and alkaline storage battery 审中-公开
标题翻译：氢存储合金粉及碱性储存电池
公开(公告)号：JP2013108125A
公开(公告)日：2013-06-06
申请号：JP2011252909
申请日：2011-11-18
申请人： Panasonic Corp , パナソニック株式会社
发明人： KIKUYAMA TORU , NAKATSUJI KYOKO , KATSUMOTO MASUMI , HATTORI YOHEI , DANSUI YOSHITAKA
IPC分类号： B22F1/00 , C22C28/00 , C22F1/00 , H01M4/38 , H01M10/30
CPC分类号： Y02E60/124
摘要： PROBLEM TO BE SOLVED: To improve the endurance characteristics of an alkaline storage battery using hydrogen storage alloy powder with a low cobalt content as a negative electrode active material.SOLUTION: The alkaline storage battery 1 includes an electrode plate group 13 in which a positive electrode 10 and a negative electrode 11 are wound via a separator 12 interposing therebetween, an alkali electrolytic solution, and a bottomed cylindrical battery case 14 that accommodates the electrode plate group 13 and the alkali electrolytic solution therein. In the alkaline storage battery, the hydrogen storage alloy powder is used as the negative electrode active material contained in the negative electrode 11, the hydrogen storage alloy powder having a CaCu5-type crystal structure that consists of misch metal (Mm: a mixture that consists mainly of a rare earth element), nickel (Ni), manganese (Mn), aluminum (Al), and cobalt (Co), wherein the total molar ratio of Ni, Mn, Al, and Co to Mm is 5.25-5.45, the molar ratio of Co to Mm is 0.15-0.35, and the half-value width ratio (002)/(200) in a powder X-ray diffraction is 0.80-1.25.
摘要翻译：要解决的问题：使用具有低钴含量的储氢合金粉末作为负极活性物质来提高碱性蓄电池的耐久性。解决方案：碱性蓄电池1包括：电极板组13，其中正极10和负极11通过介于其间的隔膜12缠绕，碱性电解液和有底圆柱形电池盒14，其容纳电极板组13和碱性电解液。在碱性蓄电池中，使用储氢合金粉末作为负极11中所含的负极活性物质，该储氢合金粉末具有由混合金属构成的CaCu5型晶体结构（Mm：由主要是稀土元素），镍（Ni），锰（Mn），铝（Al）和钴（Co）），其中Ni，Mn，Al和Co与Mm的总摩尔比为5.25-5.45， Co与Mm的摩尔比为0.15-0.35，粉末X射线衍射中的半值宽度比（002）/（200）为0.80〜1.25。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011192425A Memory effect reducing circuit, battery power supply device, battery utilization system, and memory effect reducing method 审中-公开
标题翻译：存储器减少电路，电池电源装置，电池使用系统和存储器效果降低方法
公开(公告)号：JP2011192425A
公开(公告)日：2011-09-29
申请号：JP2010055558
申请日：2010-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , KATSUMOTO MASUMI , KAWAKATSU TORU , MINAMINO TETSUO , DANSUI YOSHITAKA
IPC分类号： H01M10/44 , H01M10/60 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/637 , H01M10/643 , H01M10/6563 , H01M10/6572 , H01M10/663 , H02J7/02
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a memory effect reducing method capable of reducing a memory effect without discharging an alkali storage battery, a memory effect reducing circuit, a battery power supply device using the memory effect reducing circuit, and a battery utilization system using the memory effect reducing circuit.
SOLUTION: The battery utilization system is provided with a charge discharge control circuit 22 charging a secondary battery 21, a heating fan 26 heating the secondary battery 21, and a memory effect reducing treatment part 285 raising a temperature of the secondary battery 21 above a first temperature T1d with the heating fan 26, and charging the secondary battery 21 with a charge discharge control circuit 22 until a charging ratio Rc that is a ratio of a charged electricity volume Q to a theoretical electric capacity Qs reaches a first ratio R1d or more.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够在不释放碱性蓄电池的情况下降低存储效应的记忆效果降低方法，存储效应降低电路，使用存储效果降低电路的电池电源装置和电池利用系统使用记忆效应降低电路。解决方案：电池利用系统设置有对二次电池21充电的充电放电控制电路22，对二次电池21进行加热的加热风扇26和提高二次电池21的温度的存储效应降低处理部285 高于与加热风扇26的第一温度T1d，并且用充电放电控制电路22对二次电池21充电，直到作为充电电量Q与理论电容Qs的比率的充电比Rc达到第一比率R1d 或者更多。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010192449A Method for producing hydrogen storage alloy powder 审中-公开
标题翻译：生产氢储存合金粉的方法
公开(公告)号：JP2010192449A
公开(公告)日：2010-09-02
申请号：JP2010072051
申请日：2010-03-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , OYAMA HIDEAKI
IPC分类号： H01M4/38 , B22F1/00 , C22C19/00
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To solve a problem that in order to obtain an electrode material for an alkaline storage battery which has a high activity from an initial charge/discharge and is superior in the discharging characteristics, from a low temperature to an ambient temperature, hydrogen storage alloy is treated in an alkaline solution or an acid aqueous solution and a nickel layer of a metal state is formed on the surface of the hydrogen storage alloy, but that formation of a nickel-condensed layer only causes a compositional change in the hydrogen storage alloy, after a surface-treatment for reducing the capacity in the battery characteristics and for making durability deteriorate.
SOLUTION: An anode alloy composition is specified by an alloy composition, after a surface treatment of the hydrogen storage alloy, as an anode 2 and this does not make the capacity and lifetime deteriorate, at structuring an alkaline storage battery, and an alkaline storage battery superior in the output characteristics at a low temperature and moreover, which is superior in charge/discharge characteristics can be obtained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题为了解决为了获得从初始充放电而具有高活性且放电特性优异的碱性蓄电池用电极材料，从低温到环境温度，储氢合金在碱性溶液或酸性水溶液中处理，在储氢合金的表面上形成金属状态的镍层，但是形成镍冷凝层仅引起组成变化在储氢合金中，在用于降低电池特性的容量并使耐久性劣化的表面处理之后。解决方案：在将储氢合金表面处理后作为阳极2，通过合金组成指定阳极合金组成，并且在构成碱性蓄电池时不会使容量和寿命变差，并且可以获得在低温下的输出特性优异的碱性蓄电池，并且可以获得充放电特性优异的碱性蓄电池。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010182687A Alloy powder for electrode and its manufacturing method 审中-公开
标题翻译：电极用合金粉及其制造方法
公开(公告)号：JP2010182687A
公开(公告)日：2010-08-19
申请号：JP2010068768
申请日：2010-03-24
申请人： Panasonic Corp , パナソニック株式会社
发明人： OYAMA HIDEAKI , NAKATSUJI KYOKO , DANSUI YOSHITAKA , ORIMO SHINICHI , NAKAMORI HIROKO , LI HAI-WEN , IKEDA KAZUTAKA
IPC分类号： H01M4/38 , B22F1/00 , B22F9/00 , C22C1/00 , C22C19/00
CPC分类号： H01M4/383 , B22F1/0018 , B22F9/04 , B22F2009/041 , B22F2009/043 , B82Y25/00 , B82Y30/00 , C01B3/0057 , C22C1/00 , C22C1/0441 , C22C19/03 , C22C19/058 , C22C28/00 , H01F1/0045 , H01M4/02 , H01M4/385 , H01M4/463 , H01M10/345 , H01M2004/021 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10T428/12181
摘要： PROBLEM TO BE SOLVED: To suppress reduction in the capacity due to the repetition of charging and discharging of an alkaline storage battery. SOLUTION: The alloy powder for an electrode inclues a hydrogen storing alloy and a magnetic body cluste, of which, the hydrogen storing alloy contains 20 to 70 wt.% of Ni, the magnetic body cluster contains metal nickel, and an average particle diameter of the magnetic body cluster is 8 to 10 nm. A manufacturing method of the alloy powder for the electrode includes an activation process, in which raw material powder containing the hydrogen storing alloy are contacted with water solution of 100°C or higher, containing A wt.% of sodium hydroxide for B minutes, and A and B satisfy 2,410≤A×B≤2,800. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制由于碱性蓄电池的重复充电和放电引起的容量的减小。解决方案：用于电极的合金粉末包含储氢合金和磁性体，其中储氢合金含有20至70重量％的Ni，磁体体簇含有金属镍，平均磁体团簇的粒径为8〜10nm。电极用合金粉末的制造方法包括活化工序，其中含有储氢合金的原料粉末与含有A重量％氢氧化钠的B分钟的100℃以上的水溶液接触， A和B满足2,410≤A×B≤2,800。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009295575A Composite material for electrode, production method thereof, and alkaline storage battery using the material 有权
标题翻译：用于电极的复合材料，其生产方法和使用该材料的碱性储存电池
公开(公告)号：JP2009295575A
公开(公告)日：2009-12-17
申请号：JP2009113593
申请日：2009-05-08
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , OYAMA HIDEAKI , DANSUI YOSHITAKA
IPC分类号： H01M4/38 , B22F1/02 , C22C19/00 , H01M4/26
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an alkaline storage battery with high capacity and excellent high-temperature lifetime characteristic. SOLUTION: The composite material for electrode comprises a hydrogen storage alloy particle and particles including a III group metal element, supported by the hydrogen storage particle. The hydrogen storage alloy particle contains Ni, and the content of Ni is 35-60 wt.% of the entire hydrogen storage alloy particle. The particles including the III group metal element include at least one selected from the group consisting of III group metal simple bodies, oxides of the III group metal elements, and hydroxides of the III group metal elements, and the average particle size of the particles including the III group metal element is 50 nm or less. The hydrogen storage alloy particle includes at least one crystalline structure selected from the group consisting of Ce 2 Ni 7 type and CeNi 3 type. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高容量和优异的高温寿命特性的碱性蓄电池。解决方案：用于电极的复合材料包括储氢合金颗粒和由储氢颗粒负载的包含III族金属元素的颗粒。储氢合金粒子含有Ni，Ni的含量为整个储氢合金粒子的35〜60重量％。包括III族金属元素的颗粒包括选自III族金属单体，III族金属元素的氧化物和III族金属元素的氢氧化物中的至少一种，以及包括 III族金属元素为50nm以下。储氢合金颗粒包括至少一种选自Ce Ni 7 型和CeNi SB 3类型的晶体结构。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2012028220A Nickel-hydrogen secondary battery 审中-公开
标题翻译：镍氢二次电池
公开(公告)号：JP2012028220A
公开(公告)日：2012-02-09
申请号：JP2010167156
申请日：2010-07-26
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKATSUJI KYOKO , KATSUMOTO MASUMI , DANSUI YOSITAKA
IPC分类号： H01M10/30 , H01M2/02 , H01M2/04 , H01M2/08 , H01M2/12 , H01M10/34
CPC分类号： Y02E60/124
摘要： PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary battery improved in safety associated with the liquid leakage of an alkaline electrolyte without having an affect on battery characteristics, unlike conventional ones that may cause unsafe events in which the liquid leakage of an alkaline electrolyte occurs depending on the use environment and usage method of a battery.SOLUTION: A nickel-hydrogen secondary battery according to the present invention includes: a positive electrode 13; a negative electrode 14; a separator 15 interposed between the positive electrode 13 and the negative electrode 14; and an alkaline electrolyte. In the nickel-hydrogen secondary battery, an oily region 20 comprising an oily substance saponified with an alkaline electrolyte is provided on an external surface of a sealing body 12 of a battery outer package.
摘要翻译：要解决的问题：提供与碱性电解液的液体泄漏相关的安全性提高的镍氢二次电池，而不影响电池特性，不同于常规的那些可能引起不安全事件的镍氢二次电池，其中液体泄漏根据电池的使用环境和使用方法，发生碱性电解液。解决方案：根据本发明的镍氢二次电池包括：正极13; 负极14; 夹在正极13和负极14之间的隔板15; 和碱性电解质。在镍氢二次电池中，在电池外包装的密封体12的外表面上设置有由碱性电解液皂化的油性物质的油性区域20。版权所有（C）2012，JPO＆INPIT

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