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公开(公告)号：US09819027B2
公开(公告)日：2017-11-14
申请号：US14410645
申请日：2012-06-28
IPC分类号： B23K20/00 , H01M4/66 , H01M2/26 , H01M10/04 , H01M4/04 , H01M10/42 , H01M4/70 , B23K20/10 , H01M2/34 , B23K11/11
CPC分类号： H01M4/661 , B23K11/115 , B23K20/10 , H01M2/26 , H01M2/263 , H01M2/345 , H01M4/0471 , H01M4/70 , H01M10/0413 , H01M10/0431 , H01M10/4235 , H01M2200/20 , Y10T29/49108
摘要： A method for producing a battery resulting from the joining with a plurality of weld nuggets therebetween of a foil layered part, at which foil exposed portions exposing an aluminum foil overlap, and a positive terminal member made of aluminum, includes: a formation step for forming at the foil layered part a foil welded part at which are formed, by welding aluminum foils together by means of ultrasonic welding, a first high-position part at at least a section of a surface to be joined, and a plurality of first low-position parts distributed at scattered points within the first high-position part; and a resistance-welding step for contacting the first high-position part to the positive terminal member, generating weld nuggets at the first low-position part by flowing an electric current, and resistance-welding the foil welded part and the positive terminal member with the weld nuggets therebetween.
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公开(公告)号：US20150147598A1
公开(公告)日：2015-05-28
申请号：US14410645
申请日：2012-06-28
CPC分类号： H01M4/661 , B23K11/115 , B23K20/10 , H01M2/26 , H01M2/263 , H01M2/345 , H01M4/0471 , H01M4/70 , H01M10/0413 , H01M10/0431 , H01M10/4235 , H01M2200/20 , Y10T29/49108
摘要： A method for producing a battery resulting from the joining with a plurality of weld nuggets therebetween of a foil layered part, at which foil exposed portions exposing an aluminum foil overlap, and a positive terminal member made of aluminum, includes: a formation step for forming at the foil layered part a foil welded part at which are formed, by welding aluminum foils together by means of ultrasonic welding, a first high-position part at at least a section of a surface to be joined, and a plurality of first low-position parts distributed at scattered points within the first high-position part; and a resistance-welding step for contacting the first high-position part to the positive terminal member, generating weld nuggets at the first low-position part by flowing an electric current, and resistance-welding the foil welded part and the positive terminal member with the weld nuggets therebetween.
摘要翻译： 一种电池的制造方法，其特征在于，在与箔之间形成有多个焊接块的情况下，形成有由铝箔重叠的箔露出部和铝构成的正极端子构成的箔层叠部， 在箔层叠部分，通过超声波焊接将铝箔焊接在一起形成箔箔焊接部分，在要连接的表面的至少一部分上形成第一高位部件，以及多个第一低压部件， 分配在第一高位置部分内的散点处的位置零件; 以及电阻焊接工序，用于使第一高位部件与正极端子部件接触，通过使电流流动而在第一低位置部分产生焊接熔块，并且将箔焊接部件和正极端子部件进行电阻焊接 其间的焊接块。
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公开(公告)号：US6097176A
公开(公告)日：2000-08-01
申请号：US205404
申请日：1998-12-03
CPC分类号： H02J7/0075 , H01M10/44 , H01M10/345 , 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维持镍氢蓄电池的放电容量的备用电源的方法，并且适于管理用于引导的备用电源 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 氢化物蓄电池怠速; 并基于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Positive electrode active material, non-aqueous electrolyte secondary battery containing the same and method for evaluating positive electrode active material 失效正极活性物质，含有该正极活性物质的非水电解质二次电池以及正极活性物质的评价方法公开(公告)号：US07651816B2
公开(公告)日：2010-01-26
申请号：US11085040
申请日：2005-03-22
申请人： Shozo Fujiwara , Hideya Asano , Hajime Konishi
发明人： Shozo Fujiwara , Hideya Asano , Hajime Konishi
CPC分类号： H01M4/13 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material powder for a non-aqueous electrolyte secondary battery, wherein an amount of a liquid reagent absorbed by the powder is 20 to 40 ml per 100 g of the powder when the liquid reagent is dibutyl phthalate, and the amount is 20 to 50 ml per 100 g of the powder when the liquid reagent is N-methyl-2-pyrrolidone or water, the absorption amount is a value measured using a device according to test method A or B regarding DBP absorption based on JIS K6217 (1997), and the measured value is an amount of the liquid reagent added until the viscosity of a mixture of the powder and the liquid reagent reaches a level corresponding to 70% of a maximum torque which is recorded when a change in the viscosity of a mixture of the powder and the liquid reagent is measured by a torque detecting device.
摘要翻译： 一种非水电解质二次电池用正极活性物质粉末，其特征在于，液体试剂为邻苯二甲酸二丁酯时，粉末吸收的液体试剂的量为每100克粉末为20〜40ml，量为20 当液体试剂为N-甲基-2-吡咯烷酮或水时，每100克粉末至50毫升，吸收量是使用根据测试方法A或B的装置测量的关于基于JIS K6217（1997年）的DBP吸收的值 ），测定值为添加的液体试剂的量，直到粉末和液体试剂的混合物的粘度达到对应于混合物粘度变化时记录的最大扭矩的70％的水平 的粉末和液体试剂由扭矩检测装置测量。
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公开(公告)号：US5759718A
公开(公告)日：1998-06-02
申请号：US570872
申请日：1995-12-12
申请人： Takeshi Yao , Michio Ito , Tadaya Okada , Hajime Konishi
发明人： Takeshi Yao , Michio Ito , Tadaya Okada , Hajime Konishi
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.sup.2 /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.
摘要翻译： 提供了与常规电池相比活性材料利用率更高的碱性蓄电池，并且即使在长期充放电循环之后也可以保持高的利用率。 在还原剂的存在下，通过钴盐溶液和碱水溶液的中和反应获得的BET比表面积为20〜30m2 / g的氢氧化钴被添加到正极活性物质中。
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6.发明申请Positive electrode active material, non-aqueous electrolyte secondary battery containing the same and method for evaluating positive electrode active material 失效正极活性物质，含有该正极活性物质的非水电解质二次电池以及正极活性物质的评价方法公开(公告)号：US20050221182A1
公开(公告)日：2005-10-06
申请号：US11085040
申请日：2005-03-22
申请人： Shozo Fujiwara , Hideya Asano , Hajime Konishi
发明人： Shozo Fujiwara , Hideya Asano , Hajime Konishi
IPC分类号： H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/05 , H01M10/052 , H01M10/0566 , H01M4/48 , C01G57/00
CPC分类号： H01M4/13 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material powder for a non-aqueous electrolyte secondary battery, wherein an amount of a liquid reagent absorbed by the powder is 20 to 40 ml per 100 g of the powder when the liquid reagent is dibutyl phthalate, and the amount is 20 to 50 ml per 100 g of the powder when the liquid reagent is N-methyl-2-pyrrolidone or water, the absorption amount is a value measured using a device according to test method A or B regarding DBP absorption based on JIS K6217 (1997), and the measured value is an amount of the liquid reagent added until the viscosity of a mixture of the powder and the liquid reagent reaches a level corresponding to 70% of a maximum torque which is recorded when a change in the viscosity of a mixture of the powder and the liquid reagent is measured by a torque detecting device.
摘要翻译： 一种非水电解质二次电池用正极活性物质粉末，其特征在于，液体试剂为邻苯二甲酸二丁酯时，粉末吸收的液体试剂的量为每100克粉末为20〜40ml，量为20 当液体试剂为N-甲基-2-吡咯烷酮或水时，每100克粉末至50毫升，吸收量是使用根据测试方法A或B的装置测量的关于基于JIS K6217（1997年）的DBP吸收的值 ），测定值为添加的液体试剂的量，直到粉末和液体试剂的混合物的粘度达到对应于混合物粘度变化时记录的最大扭矩的70％的水平 的粉末和液体试剂由扭矩检测装置测量。
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7.发明授权Process of making porous fluoroplastics membrane for an air depolarized battery 失效制造用于空气去极化电池的多孔氟塑料膜的方法
公开(公告)号：US5370836A
公开(公告)日：1994-12-06
申请号：US956630
申请日：1992-10-05
申请人： Takashi Yokoyama , Hajime Konishi , Naoko Souma
发明人： Takashi Yokoyama , Hajime Konishi , Naoko Souma
IPC分类号： B32B7/02 , B01D67/00 , B32B27/30 , C08J7/04 , C08J9/36 , H01M2/16 , H01M12/02 , H01M12/06 , H01M12/08 , B29C67/20
CPC分类号： B01D67/0086 , C08J9/36 , H01M12/02 , H01M12/06 , C08J2327/18
摘要： There is provided a method of making uniform porous fluoroplastic membranes having a high Gurley number and a narrow permeability range, this method comprising closing the pores on part of the surface of a fluoroplastic film by compression or by application of an ink. Also provided is a button type air depolarized battery having stable, long-term discharge characteristics over a wide range of load, by employing therein the foregoing porous fluoroplastic membrane having a high Gurley number. The battery structure is similar to that of a conventional battery, but is equipped with the foregoing improved fluoroplastic membrane.
摘要翻译： 提供了一种制造具有高格利数和窄渗透率范围的均匀多孔氟塑料膜的方法，该方法包括通过压缩或通过施加油墨封闭氟塑料膜表面的一部分上的孔。 还提供了一种钮扣型空气去极化电池，其在宽范围的负载下具有稳定的长期放电特性，其中采用具有高格利数的上述多孔氟塑料膜。 电池结构与常规电池类似，但配备有上述改进的氟塑料膜。
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公开(公告)号：US09559350B2
公开(公告)日：2017-01-31
申请号：US14360342
申请日：2011-11-24
IPC分类号： H01M4/13 , H01M4/04 , H01M2/36 , H01M4/139 , H01M4/36 , H01M4/62 , H01M10/0567 , H01M10/058 , H01M10/0585 , H01M10/0587 , H01M4/131 , H01M4/1391
CPC分类号： H01M4/0402 , H01M2/362 , H01M4/0452 , H01M4/13 , H01M4/131 , H01M4/139 , H01M4/1391 , H01M4/366 , H01M4/628 , H01M10/0567 , H01M10/058 , H01M10/0585 , H01M10/0587 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： The present invention provides a method for producing a nonaqueous electrolyte secondary battery in which the drop in capacity retention rate is controlled by forming a coating in a more favorable state on the surface of the negative electrode active material. This production method comprises a step S10 of preparing a battery assembly in which an electrode assembly is housed within a battery case, the electrode assembly including a positive electrode produced by forming a positive electrode active material layer containing at least a positive electrode active material, and a negative electrode produced by forming a negative electrode active material layer containing at least a negative electrode active material; a first injection step S20 of injecting a nonaqueous electrolyte containing a specified additive into the battery case; a precharging step S30 of forming the additive-derived coating on the surface of the negative electrode active material; a second injection step S40 of injecting a nonaqueous electrolyte not containing an additive into the battery case; and a charge and discharge step S50 of charging and discharging the battery assembly to a predetermined charging and discharge voltage.
摘要翻译： 本发明提供一种非水电解质二次电池的制造方法，其中通过在负极活性物质的表面上形成更好的状态的涂层来控制容量保持率的下降。 该制造方法包括制备电池组件的步骤S10，其中电极组件容纳在电池壳体内，该电极组件包括通过形成至少含有正极活性材料的正极活性物质层而形成的正极，以及 通过形成至少含有负极活性物质的负极活性物质层而形成的负极; 将含有特定添加剂的非水电解质注入电池壳体的第一注入步骤S20; 在负极活性物质的表面上形成添加剂衍生的涂层的预充电步骤S30; 将不含添加剂的非水电解质注入电池壳体的第二注入步骤S40; 以及将电池组件充放电至预定的充放电电压的充放电步骤S50。
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公开(公告)号：US5242763A
公开(公告)日：1993-09-07
申请号：US863127
申请日：1992-04-03
CPC分类号： H01M6/44 , H01M12/02 , H01M12/06 , H01M2/1094 , H01M2/30
摘要： This invention relates to a battery pack composed of a plurality of flat type gas depolarizable galvanic cells such as the zinc-air battery system and its packaging method for such battery pack. More specifically, projections of a certain value of height are formed on at least one of the outer surfaces of the positive and negative terminals of the flat type gas depolarizable galvanic cells and a hydrophobic membrane of a certain value of Gurley number is employed in each cell in the battery pack.
摘要翻译： 本发明涉及一种由诸如锌 - 空气电池系统的多种扁平型气体可去极化电池单元组成的电池组及其包装方法。 更具体地说，在平板型气体可去极化电池的正极和负极端子的至少一个外表面上形成一定高度的突起，并且在每个电池中使用具有一定值的Gurley数的疏水膜 在电池组中。
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10.发明申请公开(公告)号：US20140322579A1
公开(公告)日：2014-10-30
申请号：US14360342
申请日：2011-11-24
CPC分类号： H01M4/0402 , H01M2/362 , H01M4/0452 , H01M4/13 , H01M4/131 , H01M4/139 , H01M4/1391 , H01M4/366 , H01M4/628 , H01M10/0567 , H01M10/058 , H01M10/0585 , H01M10/0587 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： The present invention provides a method for producing a nonaqueous electrolyte secondary battery in which the drop in capacity retention rate is controlled by forming a coating in a more favorable state on the surface of the negative electrode active material. This production method comprises a step S10 of preparing a battery assembly in which an electrode assembly is housed within a battery case, the electrode assembly including a positive electrode produced by forming a positive electrode active material layer containing at least a positive electrode active material, and a negative electrode produced by forming a negative electrode active material layer containing at least a negative electrode active material; a first injection step S20 of injecting a nonaqueous electrolyte containing a specified additive into the battery case; a precharging step S30 of forming the additive-derived coating on the surface of the negative electrode active material; a second injection step S40 of injecting a nonaqueous electrolyte not containing an additive into the battery case; and a charge and discharge step S50 of charging and discharging the battery assembly to a predetermined charging and discharge voltage.
摘要翻译： 本发明提供一种非水电解质二次电池的制造方法，其中通过在负极活性材料的表面上形成更好的状态的涂层来控制容量保持率的下降。 该制造方法包括制备电池组件的步骤S10，其中电极组件容纳在电池壳体内，该电极组件包括通过形成至少含有正极活性材料的正极活性物质层而形成的正极，以及 通过形成至少含有负极活性物质的负极活性物质层而形成的负极; 将含有特定添加剂的非水电解质注入电池壳体的第一注入步骤S20; 在负极活性物质的表面上形成添加剂衍生的涂层的预充电步骤S30; 将不含添加剂的非水电解质注入电池壳体的第二注入步骤S40; 以及将电池组件充放电至预定的充放电电压的充放电步骤S50。
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