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1. 发明授权

US09748565B2 Non-aqueous electrolyte secondary battery 有权
公开(公告)号：US09748565B2
公开(公告)日：2017-08-29
申请号：US13702974
申请日：2012-03-09
申请人： Tatsunori Yokote , Mitsuhiro Kishimi
发明人： Tatsunori Yokote , Mitsuhiro Kishimi
IPC分类号： H01M4/485 , H01M4/505 , H01M4/525 , H01M4/131 , H01M4/62 , H01M4/36 , H01M4/38 , H01M4/40
CPC分类号： H01M4/485 , H01M4/131 , H01M4/36 , H01M4/38 , H01M4/382 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/62
摘要： A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator, wherein the positive electrode includes a positive electrode current collector and a positive electrode material mixture layer formed on one or both sides of the positive electrode current collector, the positive electrode material mixture layer has a thickness greater than 80 μm per side of the positive electrode current collector, the positive electrode material mixture layer includes a positive electrode active material, the positive electrode active material is composed of secondary particles formed by aggregation of primary particles, the secondary particles have an average particle size of 6 μm or less, and, when diffraction-line integrated intensities of the (003) plane and the (104) plane in an X-ray diffraction chart of the positive electrode material mixture layer are I003 and I104, respectively, the ratio I003/I104 of the integrated intensities is 1.1 or more.

2. 发明申请

US20130236780A1 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：US20130236780A1
公开(公告)日：2013-09-12
申请号：US13702974
申请日：2012-03-09
申请人： Tatsunori Yokote , Mitsuhiro Kishimi
发明人： Tatsunori Yokote , Mitsuhiro Kishimi
IPC分类号： H01M4/485 , H01M4/525 , H01M4/505
CPC分类号： H01M4/485 , H01M4/131 , H01M4/36 , H01M4/38 , H01M4/382 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/62
摘要： A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator, wherein the positive electrode includes a positive electrode current collector and a positive electrode material mixture layer formed on one or both sides of the positive electrode current collector, the positive electrode material mixture layer has a thickness greater than 80 μm per side of the positive electrode current collector, the positive electrode material mixture layer includes a positive electrode active material, the positive electrode active material is composed of secondary particles formed by aggregation of primary particles, the secondary particles have an average particle size of 6 μm or less, and, when diffraction-line integrated intensities of the (003) plane and the (104) plane in an X-ray diffraction chart of the positive electrode material mixture layer are I003 and I104, respectively, the ratio I003/I104 of the integrated intensities is 1.1 or more.
摘要翻译： 1.一种非水电解质二次电池，包括正极，负极，非水电解质和隔膜，其中所述正极包括正极集电体和正极材料混合层，所述正极集电体和正极集电体，正极复合层的正极集电体的每侧的厚度大于80μm，正极复合层包含正极活性物质，正极活性物质由二次二次粒子的平均粒径为6μm以下，X射线衍射图中的（003）面和（104）面的衍射线积分强度为正极合剂层分别为I003和I104，I003 / I104的比例为1 强度为1.1以上。

3. 发明申请

US20130252095A1 NON-AQUEOUS SECONDARY BATTERY 有权
标题翻译：非水性二次电池
公开(公告)号：US20130252095A1
公开(公告)日：2013-09-26
申请号：US13394736
申请日：2011-11-02
申请人： Hirokazu Kamine , Mitsuhiro Kishimi , Fusaji Kita
发明人： Hirokazu Kamine , Mitsuhiro Kishimi , Fusaji Kita
IPC分类号： H01M4/62
CPC分类号： H01M4/624 , H01M4/131 , H01M4/366 , H01M4/62 , H01M4/621 , H01M10/05 , H01M10/052 , H01M2004/028 , Y02E60/122
摘要： The non-aqueous secondary battery of the present invention includes a positive electrode, a negative electrode, a non-aqueous electrolyte and a separator. The positive electrode includes a positive electrode mixture layer containing a positive electrode active material, a conductive polymer, an organic silane compound, a conductive assistant and a binder, the conductive polymer is polythiophene or a derivative thereof, and the content of the conductive polymer is 0.05 to 0.5 mass % with respect to the total mass of the positive electrode mixture layer.
摘要翻译：本发明的非水二次电池包括正极，负极，非水电解质和隔膜。正极包括含有正极活性物质，导电性聚合物，有机硅烷化合物，导电助剂和粘合剂的正极合剂层，导电性聚合物为聚噻吩或其衍生物，导电性聚合物的含量为相对于正极合剂层的总质量为0.05〜0.5质量％。

4. 发明申请

US20130065125A1 ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY 审中-公开
标题翻译：用于锂离子二次电池的电极，其制造方法和锂离子二次电池
公开(公告)号：US20130065125A1
公开(公告)日：2013-03-14
申请号：US13395067
申请日：2011-09-13
申请人： Yuko Sawaki , Mitsuhiro Kishimi
发明人： Yuko Sawaki , Mitsuhiro Kishimi
IPC分类号： H01M4/62 , B05D5/12 , B82Y99/00 , B82Y30/00
CPC分类号： H01M4/625 , H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/62 , H01M4/622 , H01M2004/021
摘要： The electrode for a lithium ion secondary battery of the present invention has an electrode mixture layer containing carbon nanotubes as a conductive auxiliary agent and deoxyribonucleic acid as a dispersant for the carbon nanotubes, and the content of the carbon nanotubes in the electrode mixture layer is 0.001 to 5 parts by mass with respect to 100 parts by mass of active material particles. The lithium ion secondary battery of the present invention has the electrode of the invention as its positive electrode and/or negative electrode. The electrode of the invention can be produced by a producing method of the invention of forming the electrode mixture layer from an electrode mixture-containing composition prepared using a dispersion including carbon nanotubes and deoxyribonucleic acid.
摘要翻译：本发明的锂离子二次电池用电极具有作为导电助剂的碳纳米管和作为碳纳米管的分散剂的脱氧核糖核酸的电极混合层，电极混合层中的碳纳米管的含量为0.001 相对于100质量份活性物质粒子为5质量份。本发明的锂离子二次电池具有本发明的电极作为其正极和/或负极。本发明的电极可以通过本发明的制造方法来制造，所述方法由使用包含碳纳米管和脱氧核糖核酸的分散体制备的含电极混合物的组合物形成电极混合物层。

5. 发明授权

US09673446B2 Lithium ion secondary battery containing a negative electrode material layer containing Si and O as constituent elements 有权
公开(公告)号：US09673446B2
公开(公告)日：2017-06-06
申请号：US13701118
申请日：2012-02-28
申请人： Eri Kojima , Takahiro Furutani , Mitsuhiro Kishimi
发明人： Eri Kojima , Takahiro Furutani , Mitsuhiro Kishimi
IPC分类号： H01M4/13 , H01M4/36 , H01M4/134 , H01M4/133 , H01M4/38 , H01M10/0568 , H01M4/02
CPC分类号： H01M4/134 , H01M4/133 , H01M4/386 , H01M10/0568 , H01M2004/021
摘要： A lithium ion secondary battery containing a negative electrode active material containing Si and O as constituent elements and exhibiting excellent charge-discharge cycle characteristics. The lithium ion secondary battery has a positive electrode having a positive electrode material mixture layer, a negative electrode, a separator and a nonaqueous electrolyte containing at least an electrolyte salt and an organic solvent, where the negative electrode has a negative electrode material mixture layer containing a negative electrode active material containing Si and O as constituent elements (the atomic ratio x of O to Si is 0.5≦x≦1.5). The nonaqueous electrolyte contains the electrolyte salt at a concentration exceeding a concentration at which conductivity in the nonaqueous electrolyte containing the electrolyte salt and the organic solvent is maximized, and the conductivity at 25° C. is 6.5 to 16 mS/cm.

6. 发明申请

US20130244073A1 NONAQUEOUS ELECTROLYTE BATTERY 审中-公开
标题翻译：非电解电解质电池
公开(公告)号：US20130244073A1
公开(公告)日：2013-09-19
申请号：US13813372
申请日：2012-03-14
申请人： Hideki Fujimoto , Mitsuhiro Kishimi
发明人： Hideki Fujimoto , Mitsuhiro Kishimi
IPC分类号： H01M10/04
CPC分类号： H01M10/0431 , H01M10/052 , H01M10/0587 , H01M2004/021
摘要： It is an object of the present invention to provide a nonaqueous electrolyte battery in which a winding body is uniformly expanded, to thereby prevent undulation. A nonaqueous electrolyte battery (1) comprises a winding body (30) having a flattened shape, in which a positive electrode (31) and a negative electrode (32) are wound with separators (33, 34) interposed therebetween, and a negative electrode tab (36) joined to the negative electrode (32), extending in a winding axis direction of the winding body (30). The positive electrode (31) includes a positive electrode current collector (310) having a strip-like shape, a first positive electrode mixture layer (311) formed on one surface of the positive electrode current collector (310), and a second positive electrode mixture layer (312) formed on the other surface of the positive electrode current collector (310), and a winding trailing end portion (311b) of the first positive electrode mixture layer (311) is positioned on an inner side of the winding body (30) with respect to the negative electrode tab (36) in the width direction (x direction) and a winding trailing end portion (312b) of the second positive electrode mixture layer (312) is positioned on an outer side of the winding body (30) with respect to the negative electrode tab (36) in the width direction (x direction).
摘要翻译：本发明的目的是提供一种非水电解质电池，其中卷绕体均匀地膨胀，从而防止起伏。非水电解质电池（1）包括扁平形状的卷绕体（30），其中正极（31）和负极（32）之间夹有隔板（33,34），负极（36），其与所述负极（32）接合，在所述卷绕体（30）的卷绕轴方向上延伸。正极（31）具有带状的正极集电体（310），形成在正极集电体（310）的一个面上的第一正极合剂层（311）和第二正极集电体形成在正极集电体（310）的另一个表面上的混合层（312）和第一正极合剂层（311）的卷绕尾端部（311b）位于绕组体 30）相对于负极片（36）的宽度方向（x方向）和第二正极合剂层（312）的卷绕后端部（312b）位于绕线体的外侧 30）相对于负极片（36）的宽度方向（x方向）。

7. 发明申请

US20110171529A1 ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY 有权
标题翻译：电极活性材料，其制造方法，非电解二次电池用电极和非二次电池
公开(公告)号：US20110171529A1
公开(公告)日：2011-07-14
申请号：US13062488
申请日：2010-03-10
申请人： Satoshi Kono , Mitsuhiro Kishimi , Atsushi Hatakeyama
发明人： Satoshi Kono , Mitsuhiro Kishimi , Atsushi Hatakeyama
IPC分类号： H01M4/525 , H01M4/88 , H01M4/505 , H01M4/131
CPC分类号： H01M4/131 , C01G53/44 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/32 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/0471 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/621 , H01M4/625 , H01M4/626 , H01M10/0525
摘要： An electrode active material includes particles of a lithium-containing composite oxide represented by the general compositional formula: Li1+xMO2, where −0.15≦x≦0.15, and M represents an element group of three or more elements including at least Ni, Co and Mn, wherein the ratios of Ni, Co and Mn to the total elements constituting M satisfy 45≦a≦90, 5≦b≦30, 5≦c≦30 and 10≦b+c≦55, where the ratios of Ni, Co and Mn are represented by a, b and c, respectively, in units of mol %, the average valence A of Ni in the whole particles is 2.2 to 3.2, the valence B of Ni on the surface of the particles has the relationship: B
摘要翻译：电极活性物质包括由通式IIi + xMO 2表示的含锂复合氧化物颗粒，其中，-0.15＆nlE; x＆nlE; 0.15，M表示至少包含Ni，Co的三种或更多种元素的元素组和Mn，其中Ni，Co和Mn与构成M的总元素的比率满足45≤n1E; a＆nlE; 90,5和nlE; b＆nlE; 30,5和nlE; c＆nlE; 30和10和nlE; b + c＆nlE; 55，其中Ni ，Co和Mn分别由a，b和c表示，以mol％为单位，整个颗粒中Ni的平均价数A为2.2至3.2，颗粒表面上Ni的价数B具有关系：B

8. 外观设计

USD507778S1 Pattern for planar battery electrodes base 失效
标题翻译：平面电池电极底座图案
公开(公告)号：USD507778S1
公开(公告)日：2005-07-26
申请号：US29208225
申请日：2004-06-25
申请人： Hiroshi Fukunaga , Mitsuhiro Kishimi , Masao Morishima , Toshihiko Yamashita
设计人： Hiroshi Fukunaga , Mitsuhiro Kishimi , Masao Morishima , Toshihiko Yamashita

9. 发明授权

US09257697B2 Positive electrode material, manufacturing method thereof, positive electrode for non-aqueous rechargeable battery, and non-aqueous rechargeable battery 有权
标题翻译：正极材料及其制造方法，非水系可再充电电池用正极和非水可再充电电池
公开(公告)号：US09257697B2
公开(公告)日：2016-02-09
申请号：US13580891
申请日：2011-01-13
申请人： Masayuki Oya , Mitsuhiro Kishimi , Satoshi Kono
发明人： Masayuki Oya , Mitsuhiro Kishimi , Satoshi Kono
IPC分类号： H01M4/525 , H01M4/131 , H01M4/04 , H01M4/36 , H01M4/505 , H01M4/62 , H01M10/0525 , H01M4/1391 , H01M4/02
CPC分类号： H01M4/131 , H01M4/0404 , H01M4/1391 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/0525 , H01M2004/028 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： A positive electrode material that can form a positive electrode mixture containing composition with reduced changes over time and high productivity, a manufacturing method thereof, a non-aqueous rechargeable battery less likely to swell and having a high storage characteristic during storage at high temperatures, and a positive electrode that can form the battery are provided. The object is solved by providing a positive electrode material having a coating layer of an organic silane compound on a surface of a positive electrode active material made of a lithium nickel composite oxide represented by the general compositional formula (1): Li1+xMO2 where −0.5≦x≦0.5, M represents a group of at least two elements including at least one of Mn and Co and Ni, and 20≦a
摘要翻译：能够形成含有时间变化小且生产率高的组合物的正极合剂的正极材料，其制造方法，在高温下储存时不太可能膨胀且具有高储存特性的非水可再充电电池，以及提供可形成电池的正电极。本发明的目的是通过在由通式（1）表示的锂镍复合氧化物的正极活性物质的表面上设置具有有机硅烷化合物的被覆层的正极材料：Li1 + xMO2，其中， 0.5和nlE; x和nlE; 0.5，M表示包含Mn和Co和Ni中的至少一种的至少两种元素的基团，以及20和nlE; a <100和50和nlE; a + b + c＆nlE; 100当比率（mol％在形成M的元素中的Ni，Mn和Co分别为a，b和c。

10. 发明授权

US09166251B2 Battery separator and nonaqueous electrolyte battery 有权
标题翻译：电池分离器和非水电解质电池
公开(公告)号：US09166251B2
公开(公告)日：2015-10-20
申请号：US12673961
申请日：2008-09-30
申请人： Hideaki Katayama , Mitsuhiro Kishimi , Yoshinori Sato , Yasutaka Kuroki , Toshiyuki Edamoto
发明人： Hideaki Katayama , Mitsuhiro Kishimi , Yoshinori Sato , Yasutaka Kuroki , Toshiyuki Edamoto
IPC分类号： H01M2/14 , H01M10/0525 , H01M2/16 , H01M10/42
CPC分类号： H01M10/0525 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M10/4235 , Y02E60/122
摘要： A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 μm or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 μm or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.
摘要翻译：本发明的非水电解质电池包括具有能够嵌入和脱嵌锂离子的正极活性物质的正极，具有能够嵌入和脱嵌锂离子的负极活性物质的负极，夹在正极之间的隔膜和负极，以及非水电解质。正极的发热开始温度为180℃以上。隔板包括耐热细颗粒和热塑性树脂。耐热细颗粒中粒径为0.2μm以下的粒子的比例为10体积％以下，耐热细粒子中粒径为2μm以上的粒子的比例为10体积％％或更少。分离器在100°C至150°C的范围内实现关闭。

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