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61. 发明申请

US20060286439A1 Lithium secondary battery 有权
标题翻译：锂二次电池
公开(公告)号：US20060286439A1
公开(公告)日：2006-12-21
申请号：US11339617
申请日：2006-01-26
申请人： Masato Fujikawa , Shinji Kasamatsu , Hajime Nishino , Hideharu Takezawa , Mikinari Shimada
发明人： Masato Fujikawa , Shinji Kasamatsu , Hajime Nishino , Hideharu Takezawa , Mikinari Shimada
IPC分类号： H01M10/50 , H01M2/16 , H01M4/52 , H01M4/40
CPC分类号： H01M10/052 , H01M2/1653 , H01M2/166 , H01M2/1673 , H01M2/1686 , H01M4/525 , H01M10/4235 , Y02T10/7011
摘要： A lithium secondary battery including: an electrode group, a non-aqueous electrolyte and a battery case housing the electrode group and the non-aqueous electrolyte, the electrode group including a positive electrode, a negative electrode and a separator layer interposed between the positive electrode and the negative electrode, wherein an end-of-charge voltage and an end-of-discharge voltage are set in such a manner that the electrode group has an energy density of not less than 700 Wh/L, the separator layer includes a porous heat-resistant layer, and a short circuit area A produced when an internal short circuit has occurred between the positive electrode and the negative electrode, and a reduced area B of the porous heat-resistant layer that is produced by heat generation satisfy 1≦(A+B)/A≦10.
摘要翻译：一种锂二次电池，其包括：电极组，非水电解质和容纳所述电极组和所述非水电解质的电池壳体，所述电极组包括正极，负极和插入在所述正极之间的隔板层和负极，其中以使得电极组的能量密度不低于700Wh / L的方式设定充电结束电压和放电终止电压，隔板层包括多孔耐热层和在正极和负极之间发生内部短路时产生的短路面积A，通过发热产生的多孔耐热层的减少面积B满足1 <= （A + B）/ A <= 10。

62. 发明申请

US20060222933A1 Cylindrical lithium secondary battery 有权
标题翻译：圆柱形锂二次电池
公开(公告)号：US20060222933A1
公开(公告)日：2006-10-05
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
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。

63. 发明申请

US20060199294A1 Lithium ion secondary battery and method for producing the same 有权
标题翻译：锂离子二次电池及其制造方法
公开(公告)号：US20060199294A1
公开(公告)日：2006-09-07
申请号：US11363189
申请日：2006-02-28
申请人： Masato Fujikawa , Hajime Nishino , Mikinari Shimada
发明人： Masato Fujikawa , Hajime Nishino , Mikinari Shimada
IPC分类号： H01L21/00
CPC分类号： H01M10/058 , H01M2/16 , H01M2/1686 , H01M2/18 , H01M4/13 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/44
摘要： Disclosed is a lithium ion secondary battery wherein an active material layer of at least one of positive and negative electrodes, or a separator carries a porous insulating layer, and the surface of the active material layer or separator carrying the porous insulating layer has a first region in which the porous insulating layer is formed and a second region including plural discontinuous deficient hole portions where the porous insulating layer is not formed. When a given reference deficient hole portion is selected from the plural deficient hole portions and a given circle having an area ten times that of the reference deficient hole portion is set on the surface of the active material layer or separator, the area of a part of the second region surrounded by the circle is controlled to not less than 10 μm2 and not more than 100 mm2.
摘要翻译：公开了一种锂离子二次电池，其中正极和负极中的至少一个的活性材料层或隔板承载多孔绝缘层，并且承载多孔绝缘层的活性材料层或隔板的表面具有第一区域其中形成多孔绝缘层，以及包括多个不连续缺陷孔部分的第二区域，其中未形成多孔绝缘层。当从多个缺陷孔部分选择给定的参考缺陷孔部分并且将具有参考缺陷孔部分的面积的十倍的给定圆圈设置在活性物质层或分离器的表面上时，由圆圈包围的第二区域被控制为不小于10um 2和不大于100mm 2。

64. 发明申请

US20060154139A1 Lithium secondary battery and method for producing the same 有权
标题翻译：锂二次电池及其制造方法
公开(公告)号：US20060154139A1
公开(公告)日：2006-07-13
申请号：US11330183
申请日：2006-01-12
申请人： Masato Fujikawa , Akira Nagasaki , Tetsu Hashimoto , Kaoru Inoue , Mikinari Shimada
发明人： Masato Fujikawa , Akira Nagasaki , Tetsu Hashimoto , Kaoru Inoue , Mikinari Shimada
IPC分类号： H01M2/18 , H01M10/04
CPC分类号： H01M10/052 , H01M2/145 , H01M2/18 , H01M4/04 , H01M10/0431 , H01M10/0587 , H01M10/4235 , H01M2004/027 , Y10T29/49115
摘要： In a lithium secondary battery of the present invention, the positive electrode includes a positive electrode current collector and a positive electrode active material layer carried on the positive electrode current collector, the negative electrode includes a negative electrode current collector and a negative electrode active material layer carried on the negative electrode current collector, a heat-resistant layer is formed on the negative electrode, and an insulating tape is attached onto at least a part of the exposed portion of the positive electrode current collector that is opposite to the end of the negative electrode active material layer. Thus, by forming the heat-resistant layer on the negative electrode and attaching the insulating tape onto a part of the exposed portion of the positive electrode current collector, it is possible to efficiently provide a lithium secondary battery exhibiting high safety.
摘要翻译：在本发明的锂二次电池中，所述正极具有负极集电体和负极活性物质层，负极包括负极集电体和负极活性物质层承载在负极集电体上，在负极上形成耐热层，绝缘带附着在正极集电体的暴露部分的与负极端相反的至少一部分上电极活性物质层。因此，通过在负极上形成耐热层并将绝缘带附着在正极集电体的露出部分的一部分上，可以有效地提供具有高安全性的锂二次电池。

65. 发明申请

US20060141341A1 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20060141341A1
公开(公告)日：2006-06-29
申请号：US11315189
申请日：2005-12-23
申请人： Hajime Nishino , Shinji Kasamatsu , Hideharu Takezawa , Kazuhiro Okamura , Mikinari Shimada
发明人： Hajime Nishino , Shinji Kasamatsu , Hideharu Takezawa , Kazuhiro Okamura , Mikinari Shimada
IPC分类号： H01M10/50 , H01M4/48 , H01M4/52 , H01M4/50
CPC分类号： H01M4/131 , H01M2/1653 , H01M4/505 , H01M4/525 , H01M10/4235
摘要： A non-aqueous electrolyte secondary battery including: a positive electrode having a positive electrode material mixture containing a composite lithium oxide; a negative electrode; a polyolefin separator; a non-aqueous electrolyte; and a heat-resistant insulating layer interposed between the positive and negative electrodes. The positive electrode active material mixture has an estimated heat generation rate at 200° C. of not greater than 50 W/kg. The estimated heat generation rate is determined by obtaining a relation between absolute temperature T and heat generation rate V of the positive electrode material mixture using an accelerating rate calorimeter; plotting a relation between the inverse of absolute temperature T and the logarithm of heat generation rate V according to the Arrhenius law; obtaining a straight line fitted to the plotted points in a heat generation temperature range of T
摘要翻译：一种非水电解质二次电池，包括：具有含有复合氧化锂的正极合剂混合物的正极; 负极; 聚烯烃分离器; 非水电解质; 以及插入在正极和负极之间的耐热绝缘层。正极活性物质混合物在200℃下的估计发热率不大于50W / kg。通过使用加速率量热计获得正极材料混合物的绝对温度T和发热量V之间的关系来确定估计发热速率; 根据Arrhenius定律绘制绝对温度T的倒数与发热量V的对数之间的关系; 在T <200℃的发热温度范围内获得拟合到绘图点的直线; 并将直线外推至200℃的温度。

66. 发明授权

US06733545B2 Solid electrolytic capacitor and method of manufacturing the same 失效
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US06733545B2
公开(公告)日：2004-05-11
申请号：US10162463
申请日：2002-06-03
申请人： Masashi Shoji , Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi , Mikinari Shimada
发明人： Masashi Shoji , Seigo Shiraishi , Emiko Igaki , Masakazu Tanahashi , Mikinari Shimada
IPC分类号： H01G904
CPC分类号： H01G9/025 , Y10T29/417
摘要： There is provided a solid electrolytic capacitor including an anode body formed of a valve-action metal with a dielectric oxide coating layer formed on its surface, a cathode body, and an electroconductive polymer layer disposed between the anode body and the cathode body. The electroconductive polymer layer contains a softener for softening the electroconductive polymer layer, so that a solid electrolytic capacitor is provided that has small variations in characteristics, a lower equivalent series resistance (ESR), and an excellent high frequency property. In addition, when the anode and cathode of a solid electrolytic capacitor including an electroconductive polymer as a solid electrolyte are joined to each other, a lower ESR can be obtained under a lower pressure, and the electroconductive polymer layer can be prevented from being peeled off.
摘要翻译：提供了一种固体电解电容器，其包括由在其表面上形成有电介质氧化物涂层的阀作用金属形成的阳极体，阴极体和设置在阳极体和阴极体之间的导电聚合物层。导电聚合物层含有用于软化导电聚合物层的软化剂，从而提供特性变化小，等效串联电阻（ESR）较小，以及优异的高频特性的固体电解电容器。此外，当将包含作为固体电解质的导电聚合物的固体电解电容器的阳极和阴极彼此接合时，可以在较低的压力下获得较低的ESR，并且可以防止导电聚合物层被剥离。

67. 发明授权

US06507480B2 Electric double layer capacitor 失效
标题翻译：双电层电容器
公开(公告)号：US06507480B2
公开(公告)日：2003-01-14
申请号：US10080452
申请日：2002-02-22
申请人： Susumu Nomoto , Masakazu Tanahashi , Mikinari Shimada , Emiko Igaki
发明人： Susumu Nomoto , Masakazu Tanahashi , Mikinari Shimada , Emiko Igaki
IPC分类号： H01G900
CPC分类号： H01G9/155 , H01G9/10 , H01G11/54 , Y02E60/13
摘要： An electric double layer capacitor of the present invention having a capacitor element and an electrolyte arranged in a case sealed with a sealer, and further includes in the case a solid buffer for suppressing fluctuation in pH of the electrolyte. The solid buffer includes a compound selected from an oxide and a hydroxide. An element contained in the compound is at least one selected from the group consisting of Be, Al, Si, Sc, V, Cr, Fe, Ni, Cu, Zn, Ga, Ge, Y, Zr, Mo, Ag, Cd, In, Te, La, Ce, Pr, Nd, Pm, Gd, Dy, Ho, Er, Tm, Lu, W and Pb.
摘要翻译：本发明的双电层电容器具有电容器元件和布置在密封件密封的壳体中的电解质，并且还包括用于抑制电解质pH波动的固体缓冲液。固体缓冲剂包括选自氧化物和氢氧化物的化合物。化合物中含有的元素是选自由Be，Al，Si，Sc，V，Cr，Fe，Ni，Cu，Zn，Ga，Ge，Y，Zr，Mo，Ag，Cd， In，Te，La，Ce，Pr，Nd，Pm，Gd，Dy，Ho，Er，Tm，Lu，W和Pb。

68. 发明授权

US06504705B2 Electrolytic capacitor, circuit board containing electrolytic capacitor, and method for producing the same 有权
公开(公告)号：US06504705B2
公开(公告)日：2003-01-07
申请号：US09976438
申请日：2001-10-11
申请人： Mikinari Shimada , Yasuhiko Nakada , Seiichi Nakatani , Seigo Shiraishi , Hiroyuki Handa , Akihiro Ishikawa
发明人： Mikinari Shimada , Yasuhiko Nakada , Seiichi Nakatani , Seigo Shiraishi , Hiroyuki Handa , Akihiro Ishikawa
IPC分类号： H01G904
CPC分类号： H01G9/15 , H01G11/48 , H01G11/56 , H01L2224/16227 , H05K1/141 , H05K1/162 , H05K1/185 , H05K2201/0187 , H05K2201/0323 , H05K2201/0329 , H05K2203/0315 , Y02E60/13 , Y10T29/417
摘要： In an electrolytic capacitor of the present invention, a dielectric layer is provided on a surface of a valve metal element for an anode having a capacitor forming part and an electrode lead part, and further, a solid electrolyte layer and a charge collecting layer for a cathode are provided in this order thereon. The capacitor forming part and the electrode lead part of the valve metal element for an anode have rough surface layers on their surfaces, and are compressed in the thickness direction of the rough surface layers. Further, a region other than the electrode lead part and the charge collecting element for cathode is molded with a molding material. Exposed portions of the electrode lead part and the charge collecting element for cathode function as electrode terminals, respectively.

69. 发明授权

US06452784B2 Aluminum electrolytic capacitor and method for producing the same 失效
标题翻译：铝电解电容器及其制造方法
公开(公告)号：US06452784B2
公开(公告)日：2002-09-17
申请号：US09865867
申请日：2001-05-25
申请人： Yasuhiko Nakada , Masakazu Tanahashi , Emiko Igaki , Mikinari Shimada
发明人： Yasuhiko Nakada , Masakazu Tanahashi , Emiko Igaki , Mikinari Shimada
IPC分类号： H01G9042
CPC分类号： H01G9/008 , H01G9/00 , H01G9/02 , H01G9/045 , Y10T29/417
摘要： An aluminum electrolytic capacitor includes a case, a sealant for sealing the case, a separator, a cathode, an anode, and an electrolyte sealed in the case, and an anode lead connected to the anode, wherein the cathode includes an aluminum foil, and a solid compound having a function of keeping the pH of the electrolyte constant further is provided in the case.
摘要翻译：铝电解电容器包括壳体，用于密封壳体的密封剂，隔膜，阴极，阳极和密封在壳体中的电解质，以及连接到阳极的阳极引线，其中阴极包括铝箔，以及在这种情况下，提供了具有使电解液的pH恒定化的功能的固体化合物。

70. 发明授权

US08530072B2 Lithium secondary battery having porous heat resistant layer between electrodes 有权
标题翻译：在电极之间具有多孔耐热层的锂二次电池
公开(公告)号：US08530072B2
公开(公告)日：2013-09-10
申请号：US11705510
申请日：2007-02-13
申请人： Masato Fujikawa , Kaoru Inoue , Mikinari Shimada
发明人： Masato Fujikawa , Kaoru Inoue , Mikinari Shimada
IPC分类号： H01M2/14
CPC分类号： H01M2/1673 , H01M2/1646 , H01M2/166 , H01M4/131 , H01M4/133 , H01M4/62 , H01M10/052 , H01M10/0587 , H01M2004/021 , Y02T10/7011
摘要： A lithium secondary battery having enhanced safety, which includes an electrode group, a non-aqueous electrolyte and a battery can for housing them. The electrode group includes: a positive electrode having a strip-shaped positive electrode current collector and a material mixture layer carried thereon; a negative electrode having a strip-shaped negative electrode current collector and a material mixture layer carried thereon; a separator; and a porous heat resistant layer. The positive and negative electrodes are spirally wound with the separator and the porous heat resistant layer interposed therebetween. An outermost surface of the electrode group includes an exposed portion of either of the positive and negative electrode current collectors. The exposed portion faces an inner surface of the battery can with the separator interposed therebetween, and has opposite polarity to that of the battery can.
摘要翻译：具有增强的安全性的锂二次电池，其包括电极组，非水电解质和用于容纳它们的电池壳。电极组包括：具有带状正极集电体和承载在其上的材料混合层的正极; 具有带状负极集电体和承载在其上的材料混合层的负极; 分隔符和多孔耐热层。正极和负极用隔板螺旋卷绕，并且多孔耐热层插入其间。电极组的最外表面包括正极集电体和负极集电体中的任一个的露出部分。暴露部分面对电池壳体的内表面，隔膜间隔开，并且具有与电池罐相反的极性。

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