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51. 发明申请

US20100225276A1 POWER SUPPLY SYSTEM 审中-公开
标题翻译：电源系统
公开(公告)号：US20100225276A1
公开(公告)日：2010-09-09
申请号：US12681272
申请日：2008-09-12
申请人： Shigeyuki Sugiyama , Mamoru Aoki , Kohei Suzuki
发明人： Shigeyuki Sugiyama , Mamoru Aoki , Kohei Suzuki
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M10/052 , H01M10/24 , H01M10/30 , H01M10/345 , H02J7/0013 , H02J7/0022 , Y02T10/7011 , Y02T10/7055
摘要： The power supply system of this invention includes a cell assembly in which a first assembled battery, made up of a plurality of first cells connected in series, and a second assembled battery, made up of a plurality of second cells connected in series, are connected in parallel, and a generator that charges the cell assembly. The cell assembly is configured such that an average charging voltage V1 as a terminal voltage when the first assembled battery reaches a charging capacity that is half of a full charge capacity is set to be a voltage that is smaller than an average charging voltage V2 as a terminal voltage when the second assembled battery reaches a charging capacity that is half of a full charge capacity. In addition, a resistor is connected in series to the first assembled battery.
摘要翻译：本发明的电源系统包括一个电池组件，其中由多个串联连接的多个第一电池组成的第一组电池和由串联连接的多个第二电池组成的第二组电池连接并联，以及为电池组件充电的发电机。电池组件被配置为使得当第一组电池达到满充电容量的一半的充电容量时的作为端电压的平均充电电压V1被设置为小于平均充电电压V2的电压，作为当第二组电池达到满充电容量的一半的充电容量时的端子电压。此外，电阻器与第一组电池串联连接。

52. 发明申请

US20100188048A1 NONAQUEOUS SECONDARY BATTERY, BATTERY PACK, POWER SUPPLY SYSTEM, AND ELECTRICAL DEVICE 审中-公开
标题翻译：非等级二次电池，电池组，电源系统和电气设备
公开(公告)号：US20100188048A1
公开(公告)日：2010-07-29
申请号：US12666137
申请日：2008-05-21
申请人： Hajime Nishino , Kohei Suzuki , Shigeo Ikuta , Akiko Fujino
发明人： Hajime Nishino , Kohei Suzuki , Shigeo Ikuta , Akiko Fujino
IPC分类号： H02J7/04 , H01M4/58 , H01M6/42
CPC分类号： H01M10/052 , H01M2/166 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/4235 , H01M10/441 , H02J7/0016 , H02J7/0026 , H02J7/045
摘要： A nonaqueous secondary battery includes a negative electrode plate 303 containing a negative electrode active material 324 capable of reversely inserting and extracting lithium, a positive electrode plate 301 containing lithium as a positive electrode active material 322, an electrolyte, a porous protective membrane 325 provided between the negative electrode plate 303 and the positive electrode plate 301 and permeable to lithium ions while having heat resistance, and a concave portion 352 in which growth of deposited metal, which is formed according to a set voltage Vs, is controlled in such a manner that the deposited metal is bridged between the negative electrode plate 303 and the positive electrode plate 301 when the set voltage Vs is applied between the negative electrode plate 303 and the positive electrode plate 301.
摘要翻译：非水二次电池包括负极板303，其包含能够反向插入和提取锂的负极活性物质324，含有锂作为正极活性物质322的正极板301，电解质，多孔保护膜325，负极板303和正极板301，并且具有耐热性的锂离子可渗透，并且其中根据设定电压Vs形成的沉积金属的生长的凹部352被以如下方式控制：当在负极板303和正极板301之间施加设定电压Vs时，将沉积的金属桥接在负极板303和正极板301之间。

53. 发明授权

US07679334B2 Power supply unit and electric apparatus 失效
标题翻译：电源单元和电器
公开(公告)号：US07679334B2
公开(公告)日：2010-03-16
申请号：US11898957
申请日：2007-09-18
申请人： Kohei Suzuki , Hiroshi Yoshizawa , Kohji Yuasa , Munehisa Ikoma
发明人： Kohei Suzuki , Hiroshi Yoshizawa , Kohji Yuasa , Munehisa Ikoma
IPC分类号： H02J7/00
CPC分类号： H02J7/0047 , B60R16/03 , H01M10/488
摘要： Provided is a power supply unit for supplying power to an electric apparatus, comprising an indicator unit, an introduction-detecting unit for detecting introduction of the electric apparatus into a vehicle for transportation of the electric apparatus, a voltage-detecting unit for detecting the voltage of the power source, a memory unit for storing a first voltage and a second voltage lower than the first voltage, a judgment unit for determining whether the voltage of the power source detected by the voltage-detecting unit is higher than the first voltage and a forced discharge unit. The forced discharge unit is configured to cause the indicator unit to notify if the electric apparatus is in a state prohibiting introduction into the vehicle and forcibly discharge the power source.
摘要翻译：提供一种用于向电气设备供电的电源单元，包括指示器单元，用于检测将电气设备引入到用于运输电气设备的车辆中的引入检测单元，用于检测电压的电压检测单元用于存储第一电压和低于第一电压的第二电压的存储单元;判断单元，用于确定由电压检测单元检测到的电源的电压是否高于第一电压，以及a 强制放电单元。强制排出单元被配置为使得指示器单元通知电气设备是否处于禁止引入车辆并强制地排出电源的状态。

54. 发明申请

US20100052621A1 POWER SYSTEM AND SET BATTERY CHARGING METHOD 审中-公开
标题翻译：电力系统和电池充电方法
公开(公告)号：US20100052621A1
公开(公告)日：2010-03-04
申请号：US12595772
申请日：2007-10-01
申请人： Mamoru Aoki , Shigeyuki Sugiyama , Kohei Suzuki
发明人： Mamoru Aoki , Shigeyuki Sugiyama , Kohei Suzuki
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M4/525 , H01M10/0525 , H01M10/30 , H01M10/345 , H01M16/00 , H02J7/0022 , H02J7/0052 , Y02E60/122 , Y02E60/124 , Y02T10/7055
摘要： This invention relates to a power system comprising secondary batteries and a method of charging a set battery, and more specifically relates to technology which prevents degradation of a set battery which is a power source, even when using a simple constant-voltage charger. An object of this invention is to provide a power system and a charging method which, when using a constant voltage to charge secondary batteries having a higher energy density per unit weight than lead storage batteries, can reduce concerns of deformation of the secondary batteries due to overcharging, and improve safety. According to this invention, in a power system including a set battery in which a plurality of cells are connected in series, and a constant-voltage charger which applies a constant rated charging voltage VC to charge the set battery, and in a set battery charging method, the total voltage Vx which is the total of the average discharge voltages of the plurality of cells and the rated charging voltage VC are set so as to satisfy the relation 0.98 Vx≦VC≦1.15 Vx.
摘要翻译：本发明涉及一种包括二次电池的电力系统和一种对集电池进行充电的方法，更具体地涉及即使使用简单的恒压充电器也能防止作为电源的蓄电池的劣化的技术。本发明的目的是提供一种电力系统和充电方法，当使用恒定电压对具有比铅蓄电池更高的每单位重量的能量密度的二次电池进行充电时，可以减少二次电池的变形的担忧过度充电，提高安全性。根据本发明，在包括多个单电池串联连接的集电池的电力系统和施加恒定额定充电电压VC以对所设置的电池进行充电的恒压充电器中，以及在设定的电池充电将多个单元的平均放电电压和额定充电电压VC的总和的总电压Vx设定为满足关系0.98VX＆lt; 1EV; VC＆nlE; 1.15Vx。

55. 发明授权

US07662516B2 Electrode plate of positive electrode for non-aqueous electrolyte secondary battery and manufacturing method thereof 失效
标题翻译：非水电解质二次电池用正极用电极板及其制造方法
公开(公告)号：US07662516B2
公开(公告)日：2010-02-16
申请号：US11146350
申请日：2005-06-07
申请人： Masao Fukunaga , Kohei Suzuki , Katsumi Kashiwagi , Akira Kuroda , Yasuhiro Inadomi , Masanori Sumihara
发明人： Masao Fukunaga , Kohei Suzuki , Katsumi Kashiwagi , Akira Kuroda , Yasuhiro Inadomi , Masanori Sumihara
IPC分类号： H01M4/62 , H01M4/00
CPC分类号： H01M4/139 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/043 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： A method for manufacturing a positive electrode plate for a non-aqueous secondary battery including: preparing an active material A, a conductive material B, a binder C, a thickener D, and a liquid component E, the thickener D being in a powder state, the conductive material B including a carbon material, the thickener D including a water-soluble polymer, and the liquid component E including water; preparing a slurry including the component E and an electrode material mixture, the material mixture including the active material A, the conductive material B, the binder C, and the thickener D; and applying the slurry on a current collector. In preparing the slurry, the thickener D in a powder state, the active material A and the conductive material B are kneaded together with the liquid component E, and then the primary kneaded matter, the binder C, and an additional liquid component are kneaded.
摘要翻译：一种制造非水二次电池用正极板的方法，包括：制备活性物质A，导电材料B，粘合剂C，增稠剂D和液体成分E，增稠剂D为粉末状态包含碳材料的导电材料B，包含水溶性聚合物的增稠剂D和包含水的液体组分E; 制备包括组分E和电极材料混合物的浆料，所述材料混合物包括活性材料A，导电材料B，粘合剂C和增稠剂D; 并将浆料涂布在集电体上。在制备浆料时，将粉末状态的增稠剂D与活性物质A和导电材料B一起与液体成分E一起捏合，然后捏合初级揉合物，粘合剂C和附加液体成分。

56. 发明授权

US07638230B2 Lithium ion secondary battery 失效
标题翻译：锂离子二次电池
公开(公告)号：US07638230B2
公开(公告)日：2009-12-29
申请号：US11213874
申请日：2005-08-30
申请人： Hideaki Fujita , Tsuyoshi Hatanaka , Tetsuya Hayashi , Akira Nagasaki , Yusuke Fukumoto , Kohei Suzuki
发明人： Hideaki Fujita , Tsuyoshi Hatanaka , Tetsuya Hayashi , Akira Nagasaki , Yusuke Fukumoto , Kohei Suzuki
IPC分类号： H01M6/10
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M10/0431 , H01M10/0587 , H01M2200/00
摘要： A lithium ion secondary battery including: an electrode group including a belt-like positive electrode and a belt-like negative electrode that are wound with a separator interposed therebetween; and a can with a bottom for accommodating the electrode group, wherein the positive electrode has a positive electrode current collector and a positive electrode mixture layer carried on the positive electrode current collector, the negative electrode has a negative electrode current collector and a negative electrode mixture layer carried on the negative electrode current collector, and a porous heat-resistant layer is partially provided between the separator and at least one of the positive electrode mixture layer and the negative electrode mixture layer. Since a porous heat-resistant layer is thus placed, a high performance lithium ion secondary battery capable of efficiently preventing internal short circuit due to overheating while preventing decrease in battery characteristics can be provided.
摘要翻译： 1.一种锂离子二次电池，其特征在于，包括：带状的正极和带状的负极的电极组，其间夹有隔板; 以及具有用于容纳电极组的底部的罐，其中所述正极具有在正极集电体上承载的正极集电体和正极合剂层，负极具有负极集电体和负极混合物层叠在负极集电体上，多孔耐热层部分地设置在隔膜与至少一方的正极复合层和负极混合层之间。由于这样放置了多孔耐热层，所以可以提供能够有效地防止由于过热导致的内部短路同时防止电池特性降低的高性能锂离子二次电池。

57. 发明申请

US20080311471A1 Non-aqueous electrolyte secondary battery and production method thereof 审中-公开
标题翻译：非水电解质二次电池及其制造方法
公开(公告)号：US20080311471A1
公开(公告)日：2008-12-18
申请号：US12010343
申请日：2008-01-24
申请人： Kohei Suzuki , Masao Fukunaga , Toshihide Murata , Kazunori Kubota , Tsumoru Ohata
发明人： Kohei Suzuki , Masao Fukunaga , Toshihide Murata , Kazunori Kubota , Tsumoru Ohata
IPC分类号： H01M4/62 , H01M4/40 , H01M10/28
CPC分类号： H01M4/13 , H01M4/131 , H01M4/133 , H01M4/139 , H01M4/1391 , H01M4/525 , H01M4/587 , H01M4/621 , H01M4/622 , H01M4/624 , H01M6/10 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M2004/021 , Y10T29/49108 , Y10T29/49115
摘要： A method for producing a non-aqueous electrolyte secondary battery comprising the steps of: (i) mixing a positive electrode active material, a first binder A and a dispersion medium to prepare a paste A, the active material comprising a lithium-containing transition metal oxide; (ii) mixing a conductive agent, a second binder B and a dispersion medium to prepare a paste B, the conductive agent comprising carbon black; (iii) mixing the paste A and the paste B to prepare a positive electrode material paste C; (iv) applying the positive electrode material paste C onto a positive electrode core member and rolling and drying the resultant member to prepare a positive electrode; and (v) fabricating a battery using the positive electrode, a negative electrode and a non-aqueous electrolyte, wherein contact angle θA between the non-aqueous electrolyte and the binder A and contact angle θB between the non-aqueous electrolyte and the binder B satisfy the formula (1): θB−θA≧15°.
摘要翻译：一种非水电解质二次电池的制造方法，其特征在于，包括以下步骤：（i）将正极活性物质，第一粘合剂A和分散介质混合，制备糊料A，所述活性物质含有含锂过渡金属氧化物（ii）将导电剂，第二粘合剂B和分散介质混合以制备糊料B，所述导电剂包含炭黑; （iii）混合糊剂A和糊剂B以制备正极材料糊料C; （iv）将正极材料浆料C涂布在正极芯部件上，对所得部件进行轧制和干燥，制作正极; 和（v）使用正极，负极和非水电解质制造电池，其中非水电解质和粘合剂A之间的接触角θA和非水电解质与粘合剂B之间的接触角θB 满足公式（1）：θB-θA> = 15°。

58. 发明授权

US07419743B2 Cylindrical lithium battery resistant to breakage of the porous heat resistant layer 有权
标题翻译：圆柱形锂电池耐多孔耐热层破损
公开(公告)号：US07419743B2
公开(公告)日：2008-09-02
申请号：US11396646
申请日：2006-04-04
申请人： Masato Fujikawa , Kohei Suzuki , Kaoru Inoue , Mikinari Shimada
发明人： Masato Fujikawa , Kohei Suzuki , Kaoru Inoue , Mikinari Shimada
IPC分类号： H01M2/18 , H01M2/16 , H01M4/00
CPC分类号： H01M10/0587 , H01M2/1673 , H01M4/366 , H01M10/052 , H01M10/4235 , Y02T10/7011
摘要： A cylindrical lithium secondary battery that is resistant to breakage of the porous heat-resistant layer and therefore excellent in both safety and battery characteristics. The cylindrical lithium secondary battery includes: a battery can having a bottom, a side wall, and an open top; an electrode assembly; a non-aqueous electrolyte; and a sealing plate covering the open top of the battery can that accommodates the electrode assembly and the electrolyte. The electrode assembly includes a strip-like positive electrode and a strip-like negative electrode that are wound together with a porous heat-resistant layer and a separator interposed between the positive and negative electrodes. The thickness A of the porous heat-resistant layer and the thickness B of the side wall of the battery can satisfy the relation: 0.005≦A/B≦0.1.
摘要翻译：一种耐多孔耐热层破损的圆柱形锂二次电池，因此具有优异的安全性和电池特性。圆筒形锂二次电池包括：具有底部，侧壁和开口顶部的电池壳; 电极组件; 非水电解质; 以及覆盖电池壳体的开口顶部的密封板，其容纳电极组件和电解质。电极组件包括带状的正电极和带状负电极，其与多孔耐热层一起缠绕在一起，隔离件插入在正极和负极之间。多孔耐热层的厚度A和电池侧壁的厚度B可以满足以下关系：0.005 <= A / B <= 0.1。

59. 发明授权

US07115339B2 Lithium ion secondary battery 有权
标题翻译：锂离子二次电池
公开(公告)号：US07115339B2
公开(公告)日：2006-10-03
申请号：US10773157
申请日：2004-02-09
申请人： Junji Nakajima , Tsumoru Ohata , Takashi Takano , Kohei Suzuki , Tetsuya Hayashi
发明人： Junji Nakajima , Tsumoru Ohata , Takashi Takano , Kohei Suzuki , Tetsuya Hayashi
IPC分类号： H01M2/18
CPC分类号： H01M2/1686 , H01M2/1646 , H01M2/1673 , H01M2/168 , H01M4/621 , H01M10/0525
摘要： A lithium ion secondary battery comprising: a positive electrode, a negative electrode, a separator interposed between the positive and negative electrodes, and an electrolyte prepared by dissolving a lithium salt in a non-aqueous solvent, wherein the separator comprises a porous film layer containing basic solid particles and a composite binder, the porous film layer is adhered to at least one surface of at least one of the positive and negative electrodes, the composite binder comprises a primary binder and a secondary binder, the primary binder comprises polyether sulfone and the secondary binder comprises polyvinylpyrrolidone.
摘要翻译： 1.一种锂离子二次电池，其特征在于，包括：正极，负极，插入所述正极和负极之间的隔膜;以及通过将锂盐溶解在非水溶剂中而制备的电解质，其中所述隔膜包含含有碱性固体颗粒和复合粘合剂，所述多孔膜层粘附到所述正极和负极中的至少一个的至少一个表面，所述复合粘合剂包括主粘合剂和次粘合剂，所述主粘合剂包括聚醚砜和次级粘合剂包括聚乙烯吡咯烷酮。

60. 发明申请

US20060188785A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20060188785A1
公开(公告)日：2006-08-24
申请号：US10562438
申请日：2005-03-22
申请人： Kaoru Inoue , Kiyomi Kato , Kohei Suzuki , Shigeo Ikuta , Yusuke Fukumoto , Tetsuya Hayashi
发明人： Kaoru Inoue , Kiyomi Kato , Kohei Suzuki , Shigeo Ikuta , Yusuke Fukumoto , Tetsuya Hayashi
IPC分类号： H01M2/16
CPC分类号： H01M2/1673 , H01M2/1653 , H01M2/168 , H01M2/1686 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/4235
摘要： A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode, the porous insulating film including an inorganic oxide filler and a film binder, wherein the ratio R of actual volume to apparent volume of the separator is not less than 0.4 and not greater than 0.7, and wherein the ratio R and a porosity P of the porous insulating film satisfy the relational formula: −0.10≦R−P≦0.30.
摘要翻译：一种非水电解质二次电池，包括：正极; 负极; 夹在正极和负极之间的隔膜; 非水电解质; 以及粘附到从由正极和负极组成的组中选择的至少一个的表面的多孔绝缘膜，所述多孔绝缘膜包括无机氧化物填料和膜粘合剂，其中实际体积与表观的比率R 隔板的体积不小于0.4且不大于0.7，并且其中多孔绝缘膜的比率R和孔隙率P满足关系式：-0.10 <= RP <= 0.30。

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