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1. 发明申请

US20050191547A1 Anode and battery 有权
标题翻译：阳极和电池
公开(公告)号：US20050191547A1
公开(公告)日：2005-09-01
申请号：US11039321
申请日：2005-01-20
申请人： Isamu Konishiike , Kensuke Yamamoto , Tomoo Takada , Yukiko Iijima , Kenichi Kawase , Yukio Miyaki
发明人： Isamu Konishiike , Kensuke Yamamoto , Tomoo Takada , Yukiko Iijima , Kenichi Kawase , Yukio Miyaki
IPC分类号： H01M4/66 , H01M2/02 , H01M4/13 , H01M4/131 , H01M4/134 , H01M4/136 , H01M4/139 , H01M4/1391 , H01M4/1395 , H01M4/1397 , H01M4/36 , H01M4/38 , H01M4/62 , H01M10/04 , H01M10/05 , H01M10/44 , H01M2/16 , H01M4/58
CPC分类号： H01M2/0222 , H01M4/0404 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/58 , H01M4/62 , H01M4/66 , H01M4/667 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/446 , H01M2004/027 , H01M2300/0085 , Y02E60/122
摘要： Provided are an anode capable of preventing an increase in impedance and variations in characteristics and a battery using the anode. An anode active material layer includes at least one kind selected from the group consisting of simple substances, alloys and compounds of silicon and the like capable of forming an alloy with Li. The anode active material layer is formed by a vapor-phase deposition method or the like, and is alloyed with an anode current collector. A coating including lithium carbonate is formed on at least a part of a surface of the anode current collector. Thereby, an increase in impedance can be prevented. Moreover, the anode is less subject to an influence by a difference in a handling environment or storage conditions, so variations in impedance can be prevented.
摘要翻译：提供了能够防止阻抗增加和特性变化的阳极以及使用阳极的电池。阳极活性物质层包括能够与Li形成合金的单质，合金和硅等的化合物中的至少一种。阳极活性物质层通过气相沉积法等形成，并与阳极集电体合金化。在阳极集电体的至少一部分表面上形成包含碳酸锂的涂层。由此，可以防止阻抗的增加。此外，阳极受处理环境或存储条件的差异的影响较小，因此可以防止阻抗的变化。

2. 发明授权

US09425441B2 Anode and battery 有权
标题翻译：阳极和电池
公开(公告)号：US09425441B2
公开(公告)日：2016-08-23
申请号：US11039321
申请日：2005-01-20
申请人： Isamu Konishiike , Kensuke Yamamoto , Tomoo Takada , Yukiko Iijima , Kenichi Kawase , Yukio Miyaki
发明人： Isamu Konishiike , Kensuke Yamamoto , Tomoo Takada , Yukiko Iijima , Kenichi Kawase , Yukio Miyaki
IPC分类号： H01M4/04 , H01M4/38 , H01M2/02 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/58 , H01M4/62 , H01M10/04 , H01M10/052 , H01M4/66 , H01M10/44 , H01M4/02
CPC分类号： H01M2/0222 , H01M4/0404 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/58 , H01M4/62 , H01M4/66 , H01M4/667 , H01M10/0431 , H01M10/0436 , H01M10/052 , H01M10/446 , H01M2004/027 , H01M2300/0085 , Y02E60/122
摘要： Provided are an anode capable of preventing an increase in impedance and variations in characteristics and a battery using the anode. An anode active material layer includes at least one kind selected from the group consisting of simple substances, alloys and compounds of silicon and the like capable of forming an alloy with Li. The anode active material layer is formed by a vapor-phase deposition method or the like, and is alloyed with an anode current collector. A coating including lithium carbonate is formed on at least a part of a surface of the anode current collector. Thereby, an increase in impedance can be prevented. Moreover, the anode is less subject to an influence by a difference in a handling environment or storage conditions, so variations in impedance can be prevented.
摘要翻译：提供了能够防止阻抗增加和特性变化的阳极以及使用阳极的电池。阳极活性物质层包括能够与Li形成合金的单质，合金和硅等的化合物中的至少一种。阳极活性物质层通过气相沉积法等形成，并与阳极集电体合金化。在阳极集电体的至少一部分表面上形成包含碳酸锂的涂层。由此，可以防止阻抗的增加。此外，阳极受处理环境或存储条件的差异的影响较小，因此可以防止阻抗的变化。

3. 发明授权

US07524585B2 Anode and battery using it 失效
标题翻译：阳极和电池使用它
公开(公告)号：US07524585B2
公开(公告)日：2009-04-28
申请号：US10884734
申请日：2004-07-02
申请人： Tomoo Takada , Kenichi Kawase , Isamu Konishiike , Yukiko Iijima , Yukio Miyaki
发明人： Tomoo Takada , Kenichi Kawase , Isamu Konishiike , Yukiko Iijima , Yukio Miyaki
IPC分类号： H01M4/40 , H01M4/64 , B32B15/01
CPC分类号： H01M4/134 , H01M2/0207 , H01M2/0222 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/661 , H01M10/052 , H01M10/0587 , H01M2004/021 , H01M2004/027 , Y10T428/12632 , Y10T428/12708
摘要： The invention provides an anode capable of inhibiting collapse of a shape of an anode active material layer and a side reaction with an electrolyte in accordance with the collapse, and inhibiting reduction in a battery capacity, and a battery using it. The anode comprises an anode current collector and the anode active material layer. The anode active material layer has a first layer containing Sn and a second layer containing an element other than Sn capable of electrochemically inserting and extracting Li. A component element of the anode current collector is preferably diffused in both the first layer and the second layer.
摘要翻译：本发明提供了能够根据塌陷抑制阳极活性物质层的形状和电解质的副反应的塌陷以及抑制电池容量的降低的阳极及其使用的电池。阳极包括阳极集电器和阳极活性材料层。阳极活性物质层具有包含Sn的第一层和含有能够电化学插入和提取Li的Sn以外的元素的第二层。阳极集流体的元件优选在第一层和第二层中扩散。

4. 发明申请

US20050014068A1 Anode and battery using it 失效
标题翻译：阳极和电池使用它
公开(公告)号：US20050014068A1
公开(公告)日：2005-01-20
申请号：US10884734
申请日：2004-07-02
申请人： Tomoo Takada , Kenichi Kawase , Isamu Konishiike , Yukiko Iijima , Yukio Miyaki
发明人： Tomoo Takada , Kenichi Kawase , Isamu Konishiike , Yukiko Iijima , Yukio Miyaki
IPC分类号： H01M2/02 , H01M4/02 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M4/38 , H01M4/40 , H01M4/52 , H01M4/525 , H01M4/64 , H01M4/66 , H01M10/052 , H01M10/0587 , H01M10/36 , H01M4/48
CPC分类号： H01M4/134 , H01M2/0207 , H01M2/0222 , H01M4/131 , H01M4/1395 , H01M4/366 , H01M4/387 , H01M4/40 , H01M4/405 , H01M4/525 , H01M4/661 , H01M10/052 , H01M10/0587 , H01M2004/021 , H01M2004/027 , Y10T428/12632 , Y10T428/12708
摘要： The invention provides an anode capable of inhibiting collapse of a shape of an anode active material layer and a side reaction with an electrolyte in accordance with the collapse, and inhibiting reduction in a battery capacity, and a battery using it. The anode comprises an anode current collector and the anode active material layer. The anode active material layer has a first layer containing Sn and a second layer containing an element other than Sn capable of electrochemically inserting and extracting Li. A component element of the anode current collector is preferably diffused in both the first layer and the second layer.
摘要翻译：本发明提供了能够根据塌陷抑制阳极活性物质层的形状和电解质的副反应的塌陷以及抑制电池容量的降低的阳极及其使用的电池。阳极包括阳极集电器和阳极活性材料层。阳极活性物质层具有包含Sn的第一层和含有能够电化学插入和提取Li的Sn以外的元素的第二层。阳极集流体的元件优选在第一层和第二层中扩散。

5. 发明申请

US20070207386A1 Battery and method of manufacturing the same 有权
标题翻译：电池及其制造方法
公开(公告)号：US20070207386A1
公开(公告)日：2007-09-06
申请号：US11282231
申请日：2005-11-18
申请人： Isamu Konishiike , Kenichi Kawase , Kensuke Yamamoto , Yukiko Iijima , Tomoo Takada , Takakazu Hirose
发明人： Isamu Konishiike , Kenichi Kawase , Kensuke Yamamoto , Yukiko Iijima , Tomoo Takada , Takakazu Hirose
IPC分类号： H01M4/62 , H01M4/58 , B05D5/12
CPC分类号： H01M4/382 , H01M4/0423 , H01M4/134 , H01M4/386 , H01M10/052 , H01M2004/027 , Y10T29/49115
摘要： A battery capable of improving cycle characteristics is provided. An anode active material layer is formed by a vapor phase method, and includes Si as an element. In the anode active material layer, a plurality of primary particles formed by growth in a thickness direction are included, and the plurality of primary particles are agglomerated to form a plurality of secondary particles. Each secondary particle is separated by a groove formed by charge and discharge, and some of primary particles are split particles split by the groove. The average number of the split particles per secondary particle in 5 or more adjacent secondary particles is 10 or more. Moreover, the primary particles and the secondary particles are inclined to the same side.
摘要翻译：提供了能够改善循环特性的电池。阳极活性物质层通过气相法形成，并且包括Si作为元素。在负极活性物质层中，包含通过在厚度方向生长而形成的多个一次粒子，并且多个一次粒子凝集形成多个二次粒子。每个二次粒子由通过充放电形成的沟槽分开，并且一些一次粒子是由凹槽分裂的分裂粒子。 5个以上相邻二次粒子中的二次粒子的平均粒子数为10个以上。此外，一次粒子和二次粒子向同一侧倾斜。

6. 发明授权

US07700235B2 Battery and method of manufacturing the same 有权
标题翻译：电池及其制造方法
公开(公告)号：US07700235B2
公开(公告)日：2010-04-20
申请号：US11282231
申请日：2005-11-18
申请人： Isamu Konishiike , Kenichi Kawase , Kensuke Yamamoto , Yukiko Iijima , Tomoo Takada , Takakazu Hirose
发明人： Isamu Konishiike , Kenichi Kawase , Kensuke Yamamoto , Yukiko Iijima , Tomoo Takada , Takakazu Hirose
IPC分类号： H01M4/48 , H01M4/02
CPC分类号： H01M4/382 , H01M4/0423 , H01M4/134 , H01M4/386 , H01M10/052 , H01M2004/027 , Y10T29/49115
摘要： A battery capable of improving cycle characteristics is provided. An anode active material layer is formed by a vapor phase method, and includes Si as an element. In the anode active material layer, a plurality of primary particles formed by growth in a thickness direction are included, and the plurality of primary particles are agglomerated to form a plurality of secondary particles. Each secondary particle is separated by a groove formed by charge and discharge, and some of primary particles are split particles split by the groove. The average number of the split particles per secondary particle in 5 or more adjacent secondary particles is 10 or more. Moreover, the primary particles and the secondary particles are inclined to the same side.
摘要翻译：提供了能够改善循环特性的电池。阳极活性物质层通过气相法形成，并且包括Si作为元素。在负极活性物质层中，包含通过在厚度方向生长而形成的多个一次粒子，多个一次粒子凝集形成多个二次粒子。每个二次粒子由通过充放电形成的沟槽分开，并且一些一次粒子是由凹槽分裂的分裂粒子。 5个以上相邻二次粒子中的二次粒子的平均粒子数为10个以上。此外，一次粒子和二次粒子向同一侧倾斜。

7. 发明授权

US07482095B2 Anode and battery using the same 失效
标题翻译：阳极和电池使用相同
公开(公告)号：US07482095B2
公开(公告)日：2009-01-27
申请号：US10845683
申请日：2004-05-14
申请人： Tomoo Takada , Kenichi Kawase , Isamu Konishiikee , Yukiko Iijima , Yukio Miyaki
发明人： Tomoo Takada , Kenichi Kawase , Isamu Konishiikee , Yukiko Iijima , Yukio Miyaki
IPC分类号： H01M4/02 , H01M4/04 , H01M4/58 , H01M10/40
CPC分类号： H01M4/134 , H01M4/04 , H01M4/0404 , H01M4/0416 , H01M4/0421 , H01M4/0426 , H01M4/043 , H01M4/0435 , H01M4/0471 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/387 , H01M4/62 , H01M4/661 , H01M10/052 , H01M10/0587 , H01M2004/027
摘要： An anode, and a battery using the anode is provided. The anode has a structure in which an anode current collector, an anode active material layer and a protective layer are laminated in this order. The anode active material layer includes Sn, and is alloyed with the anode current collector in at least a portion of an interface with the anode current collector. The protective layer include an element constituting a simple substance with a higher melting point than Sn such as C, Si or W, and not forming a compound with Sn. Thereby, even if the anode wound into a roll is subjected to heat treatment, fusion bonding between adjacent anodes can be prevented.
摘要翻译：提供阳极和使用阳极的电池。阳极具有依次层叠负极集电体，负极活性物质层和保护层的结构。负极活性物质层包括Sn，并且在与阳极集电体的界面的至少一部分中与阳极集电体合金化。保护层包括构成比Sn，Sn，W等Sn高的单体的元素，不与Sn形成化合物。由此，即使卷绕成卷的阳极进行热处理，也能够防止相邻的阳极之间的熔接。

8. 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。

9. 发明申请

US20060216604A1 ANODE, BATTERY, AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：阳极，电池及其制造方法
公开(公告)号：US20060216604A1
公开(公告)日：2006-09-28
申请号：US11277238
申请日：2006-03-23
申请人： Kenichi Kawase , Yukiko Iijima
发明人： Kenichi Kawase , Yukiko Iijima
IPC分类号： H01M4/58 , H01M4/66 , B05D5/12 , C01B33/06
CPC分类号： H01M4/134 , H01M4/0426 , H01M4/0433 , H01M4/0435 , H01M4/0471 , H01M4/1395 , H01M4/661 , H01M10/0525 , H01M2004/027
摘要： A battery capable of improving cycle characteristics is provided. An anode active material layer is formed by forming a precursor layer containing active material particles containing Si and Li as an element, and then heating the resultant. Thereby, the active material particles are bound to each other by sintering or fusing, and united three-dimensionally. Since Li is contained therein, the active material particles can be sufficiently sintered even if the heating temperature is low, 600 deg C.
摘要翻译：提供了能够改善循环特性的电池。通过形成包含含有Si和Li作为元素的活性物质粒子的前体层，然后加热所得物，形成阳极活性物质层。由此，活性物质颗粒通过烧结或熔合彼此结合，并且三维结合。由于其中含有Li，所以即使加热温度低，也可充分烧结活性物质颗粒，600℃

10. 发明授权

US07097941B1 Solid electrolytic secondary battery 有权
标题翻译：固体电解二次电池
公开(公告)号：US07097941B1
公开(公告)日：2006-08-29
申请号：US09446641
申请日：1999-04-22
申请人： Tsuyonobu Hatazawa , Koichiro Kezuka , Yukiko Iijima
发明人： Tsuyonobu Hatazawa , Koichiro Kezuka , Yukiko Iijima
IPC分类号： H01M6/24 , H01M6/18 , H01M4/62
CPC分类号： H01M10/0565 , H01M4/623 , H01M6/188 , H01M10/0436 , H01M10/052 , H01M2300/0085
摘要： A solid-electrolyte secondary battery is provided which comprises a positive electrode, negative electrode and a solid electrolyte provided between the electrodes. The solid electrolyte contains as a matrix polymer a fluorocarbon polymer of 550,000 in weight-average molecular weight (Mw). The fluorocarbon polymer having a weight-average molecular weight of more than 550,000 shows an excellent adhesion to the active material layers of the positive and negative layers. Therefore, the high polymer solid (or gel) electrolyte adheres to the active material layers of the electrodes with a sufficient adhesive strength. A fluorocarbon polymer having a weight-average molecular weight (Mw) over 300,000 and under 550,000 may be used in combination with a fluorocarbon polymer of 550,000 or more in weight-average molecular weight to lower the viscosity for facilitating the formation of a film of the electrolyte.
摘要翻译：提供一种固体电解质二次电池，其包括设置在电极之间的正极，负极和固体电解质。固体电解质含有550,000重均分子量（Mw）的氟碳聚合物作为基质聚合物。重均分子量大于550,000的碳氟聚合物对正层和负层的活性物质层具有优异的粘附性。因此，高分子固体（或凝胶）电解质以足够的粘合强度粘附到电极的活性材料层。重均分子量（Mw）超过30万和550,000以下的碳氟聚合物可以与重均分子量为550,000以上的碳氟聚合物组合使用，以降低粘度，以便于形成电解液

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