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91. 发明授权

US08852802B2 Anode active material, anode, and battery 有权
标题翻译：阳极活性材料，阳极和电池
公开(公告)号：US08852802B2
公开(公告)日：2014-10-07
申请号：US12261549
申请日：2008-10-30
申请人： Takakazu Hirose , Takayuki Fujii , Kazunori Noguchi , Kenichi Kawase
发明人： Takakazu Hirose , Takayuki Fujii , Kazunori Noguchi , Kenichi Kawase
IPC分类号： H01M4/62 , H01M10/0568 , H01M10/052 , H01M4/134 , H01M4/38 , H01M10/0569 , H01M4/64 , H01M4/02
CPC分类号： H01M4/38 , H01M4/134 , H01M4/386 , H01M4/622 , H01M4/625 , H01M4/64 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M2004/021 , Y02E60/122 , Y02P70/54 , Y10T428/2982
摘要： A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The anode has an anode active material layer that contains an anode active material containing silicon on an anode current collector, and intensity ratio I1/I2 between peak intensity I1 originated in (220) crystalline plane of silicon obtained by X-ray diffraction and peak intensity I2 originated in (111) crystalline plane of silicon obtained by X-ray diffraction is 0.05 or more.
摘要翻译：提供了能够改善循环特性的电池。电池包括阴极，阳极和电解液。该阳极具有负极活性物质层，该阳极活性物质层含有在阳极集电体上含有硅的负极活性物质，并且通过X射线衍射获得的硅的（220）晶面中产生的峰强度I1之间的强度比I1 / I2与峰强度来自于通过X射线衍射获得的硅的（111）晶面的I2为0.05以上。

92. 发明授权

US08802286B2 Negative electrode for use with secondary battery and secondary battery using such negative electrode 有权
标题翻译：用于二次电池的负极和使用这种负极的二次电池
公开(公告)号：US08802286B2
公开(公告)日：2014-08-12
申请号：US11668634
申请日：2007-01-30
申请人： Isamu Konishiike , Kenichi Kawase , Shigeru Fujita , Momoe Adachi
发明人： Isamu Konishiike , Kenichi Kawase , Shigeru Fujita , Momoe Adachi
IPC分类号： H01M4/02 , H01M10/052 , H01M4/78 , H01M4/36 , H01M4/66 , H01M4/134 , H01M10/0569 , H01M4/38 , H01M4/70 , H01M4/1395
CPC分类号： H01M4/78 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/666 , H01M4/70 , H01M10/052 , H01M10/0569 , H01M2300/0025 , Y02E60/122
摘要： A negative electrode for a secondary battery includes a negative electrode current collector and a negative electrode active material layer provided in the negative electrode current collector and which is alloyed with the negative electrode current collector at least at a part of an boundary face between it and the negative electrode current collector, wherein the negative electrode current collector has a first surface on which the negative electrode active material layer is formed and a second surface on which the negative electrode active material layer is not formed, the negative electrode having a portion in which the second surfaces of the negative electrode current collector are opposed to each other.
摘要翻译：二次电池用负极包括设置在负极集电体中的负极集电体和负极活性物质层，至少在负极集电体与负极集电体之间的边界面的一部分与负极集电体合金化负极集电体，其中负极集电体具有形成负极活性物质层的第一表面和未形成负极活性物质层的第二表面，负极具有一部分，其中，负极集电体的第二面彼此相对。

93. 发明授权

US08741481B2 Anode and battery 有权
标题翻译：阳极和电池
公开(公告)号：US08741481B2
公开(公告)日：2014-06-03
申请号：US12247364
申请日：2008-10-08
申请人： Takayuki Fujii , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Kensuke Yamamoto
发明人： Takayuki Fujii , Kenichi Kawase , Hideki Nakai , Rikako Imoto , Kensuke Yamamoto
IPC分类号： H01M4/02
CPC分类号： H01M10/4235 , H01M4/02 , H01M4/134 , H01M4/366 , H01M4/386 , H01M4/48 , H01M4/62 , H01M10/0525 , H01M2004/021 , H01M2004/027 , H01M2220/00 , Y02E60/122
摘要： A battery capable of obtaining superior cycle characteristics and safety is provided. The battery includes a cathode, an anode, and an electrolytic solution. The electrolytic solution is impregnated in a separator provided between the cathode and the anode. The anode has an insulative coat on an anode active material layer provided on an anode current collector. The coat contains an insulating material such as a meal hydroxide and a metal oxide. The coat is in a form of plate divided into a plurality of portions. The insulation property of the coat prevents internal short circuit. A plurality of portions of the coat prevent separation of the anode active material layer and decomposition of the electrolytic solution. Further, even when short circuit occurs, heat generation is prevented by heat absorption characteristics of the coat.
摘要翻译：提供能够获得优异的循环特性和安全性的电池。电池包括阴极，阳极和电解液。将电解液浸渍在设置在阴极和阳极之间的隔膜中。阳极在设置在阳极集电器上的阳极活性材料层上具有绝缘涂层。该涂层含有绝缘材料，例如餐前氢氧化物和金属氧化物。该涂层是分成多个部分的板的形式。外套的绝缘性能防止内部短路。涂层的多个部分防止阳极活性物质层的分离和电解液的分解。此外，即使发生短路，通过涂层的吸热特性来防止发热。

94. 发明授权

US08530067B2 Battery 有权
标题翻译：电池
公开(公告)号：US08530067B2
公开(公告)日：2013-09-10
申请号：US10821368
申请日：2004-04-09
申请人： Yukio Miyaki , Tomoo Takada , Kenichi Kawase , Yukiko Iijima
发明人： Yukio Miyaki , Tomoo Takada , Kenichi Kawase , Yukiko Iijima
IPC分类号： H01M4/00 , H01M6/10 , H01M4/02 , H01M4/13 , H01M4/58
CPC分类号： H01M4/13 , H01M4/0421 , H01M4/0471 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/58 , H01M4/661 , H01M10/0431 , H01M10/052 , H01M10/38 , H01M2004/027 , H01M2010/4292
摘要： Provided is a battery capable of obtaining superior cycle characteristics. The battery comprises a cylindrical type spirally wound body including a spirally wound laminate of a cathode and an anode with a separator in which an electrolyte solution is impregnated. The anode includes an anode current collector, an outer anode active material layer disposed on an outer winding surface of the anode current collector and an inner anode active material layer disposed on an inner winding surface of the anode current collector. The outer anode active material layer and the inner anode active material layer include Si, Sn or a compound thereof. The capacity ratio between the outer anode active material layer and the inner anode active material layer in at least one region is within a range of 0.6 to 0.8 inclusive.
摘要翻译：提供能够获得优异的循环特性的电池。电池包括圆柱形螺旋卷绕体，其包括阴极和阳极的螺旋卷绕的层压体，其中浸渍有电解质溶液的隔膜。阳极包括阳极集电器，设置在阳极集电器的外绕组表面上的外阳极活性材料层和设置在阳极集电器的内绕组表面上的内阳极活性材料层。外部负极活性物质层和内部负极活性物质层包括Si，Sn或其化合物。至少一个区域中的外部负极活性物质层与内部负极活性物质层的容量比在0.6〜0.8的范围内。

95. 发明授权

US08486566B2 Positive electrode for lithium-ion secondary battery, manufacturing method thereof, and lithium-ion secondary battery 有权
标题翻译：锂离子二次电池用正极及其制造方法以及锂离子二次电池
公开(公告)号：US08486566B2
公开(公告)日：2013-07-16
申请号：US12263840
申请日：2008-11-03
申请人： Masanori Soma , Kenichi Kawase , Masayuki Ihara , Atsumichi Kawashima , Kazumi Izumitani
发明人： Masanori Soma , Kenichi Kawase , Masayuki Ihara , Atsumichi Kawashima , Kazumi Izumitani
IPC分类号： H01M4/13
CPC分类号： H01M4/621 , H01M4/1315 , H01M4/13915 , H01M4/364 , H01M4/525 , H01M4/5815 , H01M4/582 , H01M4/5825 , H01M4/622 , H01M4/623 , H01M10/0525 , H01M2004/028
摘要： A positive electrode for a lithium-ion secondary battery includes a positive-electrode mixture layer, which includes a positive-electrode active material containing lithium composite oxide, a conductive material, and a binder, and a current collector. The positive-electrode mixture layer contains a compound including sulfur and/or phosphorous, a first polymer serving as a main binder, and a second polymer different from the first polymer.
摘要翻译：锂离子二次电池用正极包括正极复合层，其包含含有锂复合氧化物的正极活性物质，导电材料和粘合剂，以及集电体。正极混合物层含有包含硫和/或磷的化合物，作为主要粘合剂的第一聚合物和不同于第一聚合物的第二聚合物。

96. 发明授权

US08383272B2 Anode current collector, anode, and secondary battery 有权
标题翻译：阳极集电器，阳极和二次电池
公开(公告)号：US08383272B2
公开(公告)日：2013-02-26
申请号：US12604114
申请日：2009-10-22
申请人： Masayuki Iwama , Kenichi Kawase
发明人： Masayuki Iwama , Kenichi Kawase
IPC分类号： H01M4/66 , H01M4/68 , H01M4/64 , H01M4/02
CPC分类号： H01M4/133 , H01M4/1393
摘要： A secondary battery that has superior safety and is able to provide more favorable cycle characteristics is provided. A laminated body in which a cathode and an anode are layered with a separator impregnated with an electrolytic solution in between is contained in a package can and a package cup. In the anode, an anode active material layer containing an anode active material such as silicon is provided on an anode current collector in which projection sections are formed on a base material. The base material contains carbon and sulfur respectively having a content ratio of 100 ppm or less, and contains crystallites having an average diameter of from 0.01 μm to 5 μm both inclusive.
摘要翻译：提供了具有优异安全性并能够提供更有利的循环特性的二次电池。其中阴极和阳极层叠有浸渍有电解液的隔膜的层压体包含在包装罐和包装杯中。在阳极中，在负极集电体上设置含有阳极活性物质如硅的负极活性物质层，在阳极集电体上，在基材上形成有突起部。基材含有分别具有100ppm以下的含量的碳和硫，并且包含平均直径为0.01μm以上且5μm以下的微晶。

97. 发明申请

US20120326500A1 LITHIUM-ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, AND ELECTRONIC DEVICE 有权
标题翻译：锂离子二次电池，锂离子二次电池负极，电池组，电动车，蓄电系统，电动工具及电子装置
公开(公告)号：US20120326500A1
公开(公告)日：2012-12-27
申请号：US13527288
申请日：2012-06-19
申请人： Takakazu Hirose , Kenichi Kawase , Toshio Nishi , Isao Koizumi
发明人： Takakazu Hirose , Kenichi Kawase , Toshio Nishi , Isao Koizumi
IPC分类号： B60L1/00 , H01M4/485 , H01M2/00 , H01M4/52 , H01M4/54 , H01M4/62 , H01M4/48 , H01M4/50
CPC分类号： H01M4/485 , H01M4/5825
摘要： A lithium-ion secondary battery includes a positive electrode, a negative electrode containing an active material, and an electrolytic solution, in which the active material contains, as constituent elements, Si, O, and at least one element Ml selected from Li, C, Mg, Al, Ca, Ti, Cr, Mn, Fe, Co, Ni, Cu, Ge, Zr, Mo, Ag, Sn, Ba, W, Ta, Na, and K, and the atomic ratio x (O/Si) of O to Si is 0.5≦x≦1.8.
摘要翻译：锂离子二次电池包括正极，含有活性物质的负极和电解液，其中活性物质含有作为构成元素的Si，O和至少一种选自Li，C的元素M1 ，Mg，Al，Ca，Ti，Cr，Mn，Fe，Co，Ni，Cu，Ge，Zr，Mo，Ag，Sn，Ba，W，Ta，Na和K，原子比x（O / Si）为0.5＆nlE; x＆nlE; 1.8。

98. 发明申请

US20120301786A1 LITHIUM ION SECONDARY BATTERY, ELECTRIC TOOL, ELECTRIC VEHICLE, AND POWER STORAGE SYSTEM 有权
标题翻译：锂离子二次电池，电动工具，电动车辆和蓄电池系统
公开(公告)号：US20120301786A1
公开(公告)日：2012-11-29
申请号：US13335305
申请日：2011-12-22
申请人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
发明人： Akira Takamuku , Kazuaki Endoh , Masaharu Senoue , Guohua Li , Yosuke Hosoya , Kenichi Kawase
IPC分类号： H01M4/131 , H01M4/134
CPC分类号： H01M4/364 , B60L11/1851 , B60L11/1874 , B60L11/1879 , B60L2240/545 , H01M4/131 , H01M4/1391 , H01M4/386 , H01M4/387 , H01M4/48 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2220/30 , H01M2300/0037 , H01M2300/0085 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode contains a lithium composite oxide. The negative electrode contains a material including at least one of silicon Si and tin Sn as a constituent element. The lithium composite oxide includes lithium Li having a composition ratio a, a first element having a composition ratio b, and a second element having a composition ratio c as a constituent element. The first element including two kinds or more selected from among manganese Mn, nickel Ni, and cobalt Co, and including at least manganese. The second element including at least one kind selected from among aluminum Al, titanium Ti, magnesium Mg, and boron B. The composition ratios a to c satisfy the relationships of 1.1 b+c.
摘要翻译：锂离子二次电池包括正极，负极和电解液。正极含有锂复合氧化物。负极含有作为构成元素的包含硅Si和锡Sn中的至少一种的材料。锂复合氧化物包括具有组成比a的锂Li，具有组成比b的第一元素和组成比c作为组成元素的第二元素。第一元素包括选自锰锰，镍镍和钴Co中的两种或更多种，并且至少包含锰。第二元素包括选自铝Al，钛Ti，镁Mg和硼B中的至少一种。组成比a至c满足1.1 b + c。

99. 发明申请

US20120135285A1 NONAQUEOUS ELECTROLYTE BATTERY 审中-公开
标题翻译：非电解电解质电池
公开(公告)号：US20120135285A1
公开(公告)日：2012-05-31
申请号：US13294771
申请日：2011-11-11
申请人： Masayuki IWAMA , Kenichi KAWASE , Tomoo TAKADA
发明人： Masayuki IWAMA , Kenichi KAWASE , Tomoo TAKADA
IPC分类号： H01M10/36 , H01M10/02
CPC分类号： H01M10/0583 , H01M2/26 , H01M2/30 , H01M4/70 , H01M10/0431 , H01M10/0459 , H01M10/052 , H01M10/0587
摘要： There is provided a nonaqueous electrolyte battery including a first electrode having a strip shape, a second electrode having a strip shape, a first electrode lead, a second electrode lead, a separator having a strip shape that is disposed between the first electrode and the second electrode, and a nonaqueous electrolyte. A laminated electrode body, which is obtained by laminating the first electrode and the second electrode through the separator in such a manner that the second electrode lead is disposed at the other end portion of the second electrode not opposite to one end portion of the first electrode to which the first electrode lead is connected, is wound in a longitudinal direction with one end to which the first electrode lead is connected made as an initial end, and a wound electrode body is obtained.
摘要翻译：提供一种非水电解质电池，其包括带状的第一电极，带状的第二电极，第一电极引线，第二电极引线，具有带状的隔板，所述隔板设置在第一电极和第二电极之间电极和非水电解质。 1.一种层叠电极体，其通过将所述第一电极和所述第二电极通过所述隔板层叠而得到的层叠电极体，使得所述第二电极引线配置在所述第二电极的与所述第一电极的一个端部不相对的另一端部第一电极引线所连接的第一电极引线的长度方向上连接有作为初始端的第一电极引线的一端，并且获得卷绕的电极体。

100. 发明授权

US08178238B2 Positive-electrode active material for lithium-ion secondary battery, positive electrode, manufacturing method thereof, and lithium-ion secondary battery 失效
标题翻译：锂离子二次电池用正极活性物质，正极，其制造方法以及锂离子二次电池
公开(公告)号：US08178238B2
公开(公告)日：2012-05-15
申请号：US12269526
申请日：2008-11-12
申请人： Masanori Soma , Masayuki Ihara , Kenichi Kawase , Atsumichi Kawashima
发明人： Masanori Soma , Masayuki Ihara , Kenichi Kawase , Atsumichi Kawashima
IPC分类号： H01M4/131 , H01M4/1315 , C01D1/02
CPC分类号： H01M4/131 , H01M4/1315 , H01M4/1391 , H01M4/13915 , H01M4/505 , H01M4/525 , H01M4/62 , H01M4/622 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M2004/021
摘要： A positive-electrode active material for a lithium-ion secondary battery has an average composition expressed by the following formula (1): LixCo1-y-zMyCezOb-aXa (1) wherein M represents at least one element selected from the group consisting of boron B, magnesium Mg, aluminum Al, silicon Si, phosphorous P, sulfur S, titanium Ti, chromium Cr, manganese Mn, iron Fe, cobalt Co, nickel Ni, copper Cu, zinc Zn, gallium Ga, yttrium Y, zirconium Zr, molybdenum Mo, silver Ag, tungsten W, indium In, tin Sn, lead Pb, and antimony Sb, X represents a halogen element, and x, y, z, a, and b satisfy 0.2
摘要翻译：锂离子二次电池用正极活性物质具有下述式（1）表示的平均成分：LixCo1-y-zMyCezOb-aXa（1）其中M表示选自硼中的至少一种元素 B，镁镁，铝铝，硅Si，磷P，硫S，钛Ti，铬Cr，锰Mn，铁Fe，钴Co，镍Ni，铜Cu，锌Zn，镓Ga，钇Y，锆Zr，钼Mo，银Ag，钨W，铟In，锡Sn，铅Pb和锑Sb，X表示卤素元素，x，y，z，a和b满足0.2

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