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11. 发明申请

US20080187835A1 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, EXAMINATION METHOD AND MANUFACTURING METHOD FOR NEGATIVE ELECTRODE THEREOF, AND EXAMINATION APPARATUS AND MANUFACTURING APPARATUS FOR NEGATIVE ELECTRODE THEREOF 审中-公开
标题翻译：非水电解质二次电池，其负极电极的检查方法及制造方法及其负极电极的检测装置及其制造装置
公开(公告)号：US20080187835A1
公开(公告)日：2008-08-07
申请号：US12024155
申请日：2008-02-01
申请人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
发明人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
IPC分类号： H01M4/38 , H01M10/36 , C23C16/52 , C23C16/54 , G01N23/223
CPC分类号： G01N23/223 , C23C14/10 , C23C14/545 , C23C14/562 , G01N2223/076 , H01M4/0421 , H01M4/134 , H01M4/1395 , H01M4/58 , H01M10/0525
摘要： A method for examining a negative electrode of a non-aqueous electrolyte secondary battery includes irradiating an active material layer including silicon or a silicon compound having a known composition, which is capable of electrochemically absorbing and releasing lithium ions on a current collector made of a metal including at least any one of copper, nickel, titanium and iron, with an X-ray; and measuring an attenuation amount of any one of a CuKα ray, a NiKα ray, a TiKα ray, and a FeKα ray, which is a fluorescent X-ray of the metal included in the current collector in fluorescent X-rays generated from the active material layer.
摘要翻译：一种检查非水电解质二次电池的负极的方法包括：在由金属制成的集电体上照射能够电化学吸收和释放锂离子的包含硅或具有已知组成的硅化合物的活性物质层包括铜，镍，钛和铁中的至少任一种，具有X射线; 并测量由活性物质产生的荧光X射线中包含在集电体中的金属的荧光X射线的CuKalpha射线，NiKalpha射线，TiKalpha射线和FeKalpha射线中的任何一种的衰减量材料层。

12. 发明申请

US20080187834A1 BATTERY, METHOD AND APPARATUS FOR MANUFACTURING NEGATIVE ELECTRODE THEREOF 审中-公开
标题翻译：用于制造负极的电池，方法和装置
公开(公告)号：US20080187834A1
公开(公告)日：2008-08-07
申请号：US12024865
申请日：2008-02-01
申请人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
发明人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
IPC分类号： H01M4/02 , C23C16/52 , C23C16/54
CPC分类号： C23C14/0021 , C23C14/10 , C23C14/547 , C23C14/562 , H01M4/0421 , H01M4/139 , H01M4/1397 , H01M4/485 , H01M4/58 , H01M4/70 , H01M10/0404 , H01M10/4285 , H01M2004/021
摘要： A method for manufacturing a negative electrode of a battery includes forming an active material layer and a active material layer for measuring both including a material having a characteristic absorption in an infrared region on a surface of a sent current collector and a surface of a measuring current collector that is being sent faster than the current collector, respectively; and irradiating the active material layer for measuring with an infrared ray and measuring a wave number of a reflected infrared ray in order to estimate a composition of at least the active material layer for measuring.
摘要翻译：一种电池负极的制造方法包括：形成活性物质层和活性物质层，用于测定包括具有特征吸收的材料的活性物质层，所述材料在所述集电体的表面上的红外区域和测定电流的表面收集器分别被发送快于集电器; 并用红外线照射用于测量的活性物质层并测量反射的红外线的波数，以便估计至少用于测量的活性物质层的组成。

13. 发明授权

US08091505B2 Secondary battery, method and device for testing the negative electrode, and method and device for producing negative electrode thereof 失效
标题翻译：二次电池，负极测试方法和装置及其负极的制造方法和装置
公开(公告)号：US08091505B2
公开(公告)日：2012-01-10
申请号：US12024708
申请日：2008-02-01
申请人： Hideharu Takezawa , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
发明人： Hideharu Takezawa , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
IPC分类号： B05C11/00 , H01M4/02 , H01M4/13 , C23C16/00 , C23C16/52 , C23C14/54 , G01B11/26 , G01C1/00
CPC分类号： H01M4/04 , C23C14/0021 , C23C14/10 , C23C14/226 , C23C14/30 , H01M2004/027
摘要： In a method for testing a negative electrode of a secondary battery, light is irradiate to an active material layer formed on a current collector having a plurality of projections at least on one side thereof, the active material layer including first columnar bodies of active material grown obliquely from the projections. The angle is measured between the reflected light from the active material layer and a normal line parallel to the thickness direction of the current collector.
摘要翻译：在二次电池的负极的测试方法中，将至少一面上的光照射到具有多个突起的集电体上形成的活性物质层，所述活性物质层包含生长在第一柱状体的活性物质倾斜地从投影。在来自活性物质层的反射光和平行于集电体的厚度方向的法线之间测量角度。

14. 发明申请

US20080199775A1 BATTERY, EXAMINATION METHOD AND MANUFACTURING METHOD FOR NEGATIVE ELECTRODE THEREOF, AND EXAMINATION APPARATUS AND MANUFACTURING APPARATUS FOR NEGATIVE ELECTRODE THEREOF 有权
标题翻译：用于其负极的电池，检查方法和制造方法及其负极电极的检查装置和制造装置
公开(公告)号：US20080199775A1
公开(公告)日：2008-08-21
申请号：US12024790
申请日：2008-02-01
申请人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
发明人： Hideharu TAKEZAWA , Takayuki Shirane , Shinya Fujimura , Sadayuki Okazaki , Kazuyoshi Honda
IPC分类号： H01M4/02 , G01R27/00 , H01M4/04 , B05C11/00
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M2004/021 , H01M2004/027
摘要： In a method for examining a negative electrode of a battery, a total thickness of a current collector and an active material layer is measured. Then, in order to estimate a composition of the active material layer, the total resistivity of the current collector and the active material layer is measured.
摘要翻译：在检查电池的负极的方法中，测定集电体和活性物质层的总厚度。然后，为了估计活性物质层的组成，测定集电体和活性物质层的总电阻率。

15. 发明授权

US08486549B2 Lithium ion secondary battery 失效
标题翻译：锂离子二次电池
公开(公告)号：US08486549B2
公开(公告)日：2013-07-16
申请号：US12600391
申请日：2008-07-18
申请人： Kazuyoshi Honda , Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kunihiko Bessho
发明人： Kazuyoshi Honda , Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kunihiko Bessho
IPC分类号： H01M6/10 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/0421 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/386 , H01M4/387 , H01M4/485 , H01M10/446
摘要： A lithium ion secondary battery including: a positive electrode current collector; a positive electrode active material layer that is provided in contact with the positive electrode current collector; a separator layer that is provided on a side of the positive electrode active material layer on which the positive electrode current collector is not provided; a negative electrode active material layer that is provided on a side of the separator layer on which the positive electrode active material layer is not provided, that primarily contains silicon or tin, and that includes a opposing portion opposing the positive electrode active material layer and a non-opposing portion not opposing the positive electrode active material layer, the opposing portion and the non-opposing portion containing lithium produced by a thin film-forming method; and a negative electrode current collector that is provided on a side of the negative electrode active material layer on which the separator layer is not provided. Thereby, deformation of the negative electrode and deterioration in cycle characteristics accompanied by such deformation can be prevented.
摘要翻译： 1.一种锂离子二次电池，包括：正极集电体; 设置为与正极集电体接触的正极活性物质层; 设置在不设置正极集电体的正极活性物质层的一侧的隔离层; 设置在不设置正极活性物质层的隔板层的一侧的负极活性物质层，其主要含有硅或锡，并且包括与正极活性物质层相对的相对部分和不与正极活性物质层相对的非相对部分，相对部分和非相对部分含有通过薄膜形成方法生产的锂; 以及负极集电体，其设置在不设置隔板层的负极活性物质层的一侧。由此，可以防止负极的变形和伴随这种变形的循环特性的劣化。

16. 发明申请

US20100196623A1 FILM FORMING METHOD AND FILM FORMING APPARATUS 审中-公开
标题翻译：薄膜成型方法和薄膜成型装置
公开(公告)号：US20100196623A1
公开(公告)日：2010-08-05
申请号：US12680043
申请日：2008-09-09
申请人： Kazuyoshi Honda , Yuma Kamiyama , Kunihiko Bessho , Tomofumi Yanagi , Yasuharu Shinokawa , Toshitada Sato
发明人： Kazuyoshi Honda , Yuma Kamiyama , Kunihiko Bessho , Tomofumi Yanagi , Yasuharu Shinokawa , Toshitada Sato
IPC分类号： B05D3/06 , B05D3/02 , B05D3/00 , B05C5/04
CPC分类号： C23C14/246 , B22D11/10 , B22D11/143 , C23C14/30 , C23C14/562
摘要： The present invention provides a film forming method and a film forming apparatus each of which is capable of forming films at low cost. The film forming method of the present invention includes the steps of (i) melting a solid material 51 of a thin film to prepare a melted liquid, solidifying the melted liquid 51a to form a rod-shaped body 51b, and pulling out the rod-shaped body 51b, (ii) melting and supplying a part of the rod-shaped body 51b to a melted liquid (evaporation source) 51d, and (iii) using the melted liquid (evaporation source) 51d to form the thin film. The steps (i), (ii), and (iii) are carried out in vacuum.
摘要翻译：本发明提供一种能够以低成本形成膜的成膜方法和成膜装置。本发明的成膜方法包括以下步骤：（i）熔化薄膜的固体材料51以制备熔融液体，使熔融液体51a固化形成杆状体51b，（ii）将棒状体51b的一部分熔融并供给到熔融液体（蒸发源）51d，（iii）使用熔融液（蒸发源）51d来形成薄膜。步骤（i），（ii）和（iii）在真空中进行。

17. 发明申请

US20060134518A1 Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same 有权
标题翻译：锂离子二次电池用负极及其制造方法以及包含该锂离子二次电池的锂离子二次电池
公开(公告)号：US20060134518A1
公开(公告)日：2006-06-22
申请号：US11301027
申请日：2005-12-13
申请人： Yasutaka Kogetsu , Kazuyoshi Honda , Toshitada Sato , Hiroshi Yoshizawa
发明人： Yasutaka Kogetsu , Kazuyoshi Honda , Toshitada Sato , Hiroshi Yoshizawa
IPC分类号： H01M4/38 , H01M4/48 , H01M4/04
CPC分类号： H01M10/0525 , H01M4/0426 , H01M4/131 , H01M4/1391 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/485 , H01M4/525 , H01M10/0587 , H01M2004/027
摘要： A negative electrode for a lithium ion secondary battery including a current collector and an active material layer carried on the current collector, wherein the active material layer includes a first layer and a second layer alternately laminated in a thickness direction of the active material layer, and wherein the first layer includes silicon or silicon and a small amount of oxygen and the second layer includes silicon and a larger amount of oxygen than the first layer. With the use of the negative electrode, it is possible to provide a high capacity lithium ion secondary battery having excellent high rate charge/discharge characteristics and superior cycle characteristics.
摘要翻译： 1.一种锂离子二次电池用负极，其包含集电体和承载在集电体上的活性物质层的锂离子二次电池，其特征在于，所述活性物质层包括在活性物质层的厚度方向上交替层叠的第一层和第二层，其中所述第一层包括硅或硅和少量的氧，并且所述第二层包括硅和比所述第一层更大量的氧。通过使用负极，可以提供具有优异的高速率充放电特性和优异的循环特性的高容量锂离子二次电池。

18. 发明申请

US20060099507A1 Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same 有权
标题翻译：锂离子二次电池用负极及其制造方法以及包含该锂离子二次电池的锂离子二次电池
公开(公告)号：US20060099507A1
公开(公告)日：2006-05-11
申请号：US11266299
申请日：2005-11-04
申请人： Yasutaka Kogetsu , Kazuyoshi Honda , Toshitada Sato , Hiroshi Yoshizawa
发明人： Yasutaka Kogetsu , Kazuyoshi Honda , Toshitada Sato , Hiroshi Yoshizawa
IPC分类号： H01M4/58 , B05D5/12
CPC分类号： H01M4/485 , H01M4/0419 , H01M4/0421 , H01M4/131 , H01M4/1391 , H01M4/525 , H01M2004/021 , H01M2004/027
摘要： A negative electrode for a lithium ion secondary battery of the present invention includes a current collector and an active material layer carried on the current collector. The active material layer contains silicon and oxygen. In the thickness direction of the active material layer, an oxygen ratio of the active material is greater at the side of the active material layer in contact with the current collector than at the side of the active material layer not in contact with the current collector. The active material layer contains no binder. By using the negative electrode described above, it is possible to provide a high capacity lithium ion secondary battery having superior high rate charge/discharge characteristics and excellent cycle characteristics.
摘要翻译：本发明的锂离子二次电池用负极包括在集电体上承载的集电体和活性物质层。活性物质层含有硅和氧。在活性物质层的厚度方向上，活性物质层的与集电体接触的一侧的活性物质的氧比在与集电体不接触的活性物质层侧相比更大。活性物质层不含粘合剂。通过使用上述负极，可以提供具有优异的高倍率充放电特性和优异的循环特性的高容量锂离子二次电池。

19. 发明授权

US08334073B2 Non-aqueous electrolyte secondary battery and method of manufacturing negative electrode thereof 有权
标题翻译：非水电解质二次电池及其负极的制造方法
公开(公告)号：US08334073B2
公开(公告)日：2012-12-18
申请号：US12065449
申请日：2007-09-25
申请人： Toshitada Sato , Kazuyoshi Honda
发明人： Toshitada Sato , Kazuyoshi Honda
IPC分类号： H01M4/13 , H01M4/58
CPC分类号： H01M4/1395 , H01M4/366 , H01M4/382 , H01M10/052
摘要： A method of manufacturing a negative electrode includes: a first step of forming a plurality of columnar active material blocks capable of electrochemically storing and releasing lithium ions on the surface of a current collector; and a second step of disposing particulate lithium in the gaps between the active material blocks.
摘要翻译：一种制造负极的方法包括：形成能够在集电体的表面上电化学存储和释放锂离子的多个柱状活性物质块的第一步骤; 以及在活性物质块之间的间隙中配置微粒锂的第二步骤。

20. 发明授权

US08142931B2 Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof 失效
标题翻译：非水电解质二次电池及其负极的制造方法
公开(公告)号：US08142931B2
公开(公告)日：2012-03-27
申请号：US12088323
申请日：2007-10-11
申请人： Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kazuyoshi Honda
发明人： Toshitada Sato , Daisuke Suetsugu , Katsumi Kashiwagi , Kazuyoshi Honda
IPC分类号： H01M4/13 , H01M4/58
CPC分类号： H01M4/139 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/505 , H01M4/525 , H01M4/582 , H01M4/5825 , H01M10/0525 , H01M2004/021 , H01M2004/025 , H01M2004/027 , Y02T10/7011
摘要： A method of manufacturing a negative electrode for a nonaqueous electrolyte secondary battery includes the following three steps of: A) fabricating the negative electrode by depositing a negative electrode active material on a current collector; B) heat-treating the negative electrode; and C) imparting lithium to the negative electrode active material after the B step.
摘要翻译：一种制造非水电解质二次电池用负极的方法包括以下三个步骤：A）通过在集电体上沉积负极活性物质来制造负极; B）对负极进行热处理; 和C）在B步骤之后将锂赋予负极活性材料。

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