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31. 发明授权

US07476464B2 Negative electrode and secondary cell 有权
标题翻译：负电极和二次电池
公开(公告)号：US07476464B2
公开(公告)日：2009-01-13
申请号：US11828151
申请日：2007-07-25
申请人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
发明人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
IPC分类号： H01M4/38 , H01M10/40
CPC分类号： H01M4/70 , H01M2/0275 , H01M2/0285 , H01M4/0421 , H01M4/0452 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/483 , H01M4/64 , H01M4/661 , H01M10/052 , H01M10/0569 , H01M10/0587 , H01M2004/021 , H01M2004/027
摘要： A negative electrode wherein a negative electrode current collector has a conductive foil including a conductive substrate and a multiplicity of conductive lumpy projections provided at a surface of the substrate is provided. The multiplicity of lumpy projections are so disposed that a plurality of the lumpy projections are aligned substantially in one direction to form a lumpy projection row and that a plurality of the lumpy projection rows are arrayed side by side at a predetermined interval in a direction substantially orthogonal to the one direction.
摘要翻译：提供了一种负极集电体，其具有包括导电性基板的导电箔和设置在基板的表面的多个导电块状突起。块状突起的多个布置成使得多个块状突起基本上沿一个方向排列以形成块状的突出行，并且多个块状突起行以大致正交的方向以预定间隔并排排列向一个方向

32. 发明申请

US20080145752A1 ANODE AND BATTERY 审中-公开
标题翻译：阳极和电池
公开(公告)号：US20080145752A1
公开(公告)日：2008-06-19
申请号：US11932885
申请日：2007-10-31
申请人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
发明人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
IPC分类号： H01M10/40 , H01M2/02 , H01M4/38
CPC分类号： H01M4/134 , H01M2/0285 , H01M4/0421 , H01M4/1395 , H01M4/70 , H01M10/05 , H01M10/0525 , H01M10/0568 , H01M10/0569
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 includes an anode active material layer containing an anode active material having silicon as an element, and a coating layer that coats the anode active material layer, and contains an oxide of a 3d transition metal element at least one selected from the group consisting of iron, cobalt, and nickel.
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。阳极包括含有作为元素的阳极活性物质的阳极活性物质层和涂覆阳极活性物质层的涂层，并且含有选自以下的至少一种的过渡金属元素的氧化物：铁，钴和镍。

33. 发明授权

US08932744B2 Current collector, anode, and battery 有权
标题翻译：集电器，阳极和电池
公开(公告)号：US08932744B2
公开(公告)日：2015-01-13
申请号：US12123935
申请日：2008-05-20
申请人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
发明人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
IPC分类号： H01M4/02 , H01M4/66 , H01M2/02 , H01M4/04 , H01M4/34 , H01M4/36 , H01M4/38 , H01M4/70 , H01M10/052 , H01M10/0568 , H01M10/0569
CPC分类号： H01M4/661 , H01M2/0257 , H01M4/0421 , H01M4/34 , H01M4/366 , H01M4/38 , H01M4/386 , H01M4/70 , H01M10/052 , H01M10/0568 , H01M10/0569 , Y02E60/122 , Y02E60/124
摘要： A battery capable of improving the cycle characteristics is provided. A current collector containing copper (Cu), in which ratio I (200)/I (111) between intensity I (200) of a peak originated in (200) crystal plane of copper obtained by X-ray diffraction and intensity I (111) of a peak originated in (111) crystal plane thereof is in the range from 0.5 to 1.5.
摘要翻译：提供了能够改善循环特性的电池。含有铜（Cu）的集电体，其中通过X射线衍射获得的铜（200）的铜晶面的峰的强度I（200）与强度I（111）之间的I（200）/ I（111））的（111）晶面的峰在0.5〜1.5的范围内。

34. 发明申请

US20080050652A1 NEGATIVE ELECTRODE AND SECONDARY CELL 有权
标题翻译：负电极和二次电池
公开(公告)号：US20080050652A1
公开(公告)日：2008-02-28
申请号：US11828151
申请日：2007-07-25
申请人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
发明人： Takakazu Hirose , Masayuki Iwama , Kenichi Kawase
IPC分类号： H01M4/38 , H01M10/40
CPC分类号： H01M4/70 , H01M2/0275 , H01M2/0285 , H01M4/0421 , H01M4/0452 , H01M4/0471 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/483 , H01M4/64 , H01M4/661 , H01M10/052 , H01M10/0569 , H01M10/0587 , H01M2004/021 , H01M2004/027
摘要： A negative electrode wherein a negative electrode current collector has a conductive foil including a conductive substrate and a multiplicity of conductive lumpy projections provided at a surface of the substrate is provided. The multiplicity of lumpy projections are so disposed that a plurality of the lumpy projections are aligned substantially in one direction to form a lumpy projection row and that a plurality of the lumpy projection rows are arrayed side by side at a predetermined interval in a direction substantially orthogonal to the one direction.
摘要翻译：提供了一种负极集电体，其具有包括导电性基板的导电箔和设置在基板的表面的多个导电块状突起。块状突起的多个布置成使得多个块状突起基本上沿一个方向排列以形成块状的突出行，并且多个块状突起行以大致正交的方向以预定间隔并排排列向一个方向

35. 发明授权

US10840555B2 Nonaqueous electrolyte battery 有权
公开(公告)号：US10840555B2
公开(公告)日：2020-11-17
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： H01M10/0583 , H01M10/052 , H01M10/04 , H01M10/0587 , H01M2/26 , H01M2/30 , H01M4/70
CPC分类号： H01M10/0583 , H01M2/26 , H01M2/30 , H01M10/0431 , H01M10/0459 , H01M10/052 , H01M10/0587 , H01M4/70
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.

36. 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。

37. 发明申请

US20080220338A1 ELECTRODE CURRENT COLLECTOR AND METHOD FOR PRODUCING THE SAME, ELECTRODE FOR BATTERY AND METHOD FOR PRODUCING THE SAME, AND SECONDARY BATTERY 有权
标题翻译：电极集电体及其制造方法，电池用电极及其制造方法以及二次电池
公开(公告)号：US20080220338A1
公开(公告)日：2008-09-11
申请号：US11767754
申请日：2007-06-25
申请人： Masayuki Iwama , Rikako Imoto , Kenichi Kawase , Akinori Kita
发明人： Masayuki Iwama , Rikako Imoto , Kenichi Kawase , Akinori Kita
IPC分类号： H01M4/38 , B05D3/00 , H01M4/58 , B32B15/04
CPC分类号： H01M4/661 , H01M4/134 , H01M4/1395 , H01M4/667 , H01M10/052 , H01M10/0569 , H01M2004/021 , Y02E60/122 , Y02P70/54 , Y10T428/31678
摘要： A current collector forming an electrode for battery is provided. The electrode current collector includes a conductive layer made of copper or a copper alloy. Furthermore, the conductive layer has a plurality of crystallites, the crystallites containing crystallites having a cross-section area of 20 μm2 or more.
摘要翻译：提供了形成电池用电极的集电体。电极集电体包括由铜或铜合金制成的导电层。此外，导电层具有多个微晶，微晶含有截面积为20μm2以上的微晶。

38. 发明授权

US08889291B2 Electrode and battery 有权
标题翻译：电极和电池
公开(公告)号：US08889291B2
公开(公告)日：2014-11-18
申请号：US11946554
申请日：2007-11-28
申请人： Masayuki Iwama , Kenichi Kawase , Yoshikazu Kato , Nozomu Morita
发明人： Masayuki Iwama , Kenichi Kawase , Yoshikazu Kato , Nozomu Morita
IPC分类号： H01M4/02 , H01M4/13 , H01M6/16
CPC分类号： H01M4/661 , H01M4/134 , H01M4/1395 , H01M10/052 , H01M10/0569
摘要： A battery realizing the superior cycle characteristics is provided. An electrode includes a current collector including an active-material-layer-formation region and a flat and smooth region having a surface roughness smaller than that of the active-material-layer-formation region, and an active material layer provided in the active-material-layer-formation region of the current collector. An electrode lead is connected to the flat and smooth region.
摘要翻译：提供了实现优良循环特性的电池。电极包括具有活性物质层形成区域和表面粗糙度小于活性物质层形成区域的平坦且平滑区域的集电体，以及设置在活性物质层形成区域中的活性物质层，集电体的材料层形成区域。电极引线连接到平坦和平滑的区域。

39. 发明授权

US08097365B2 Electrode current collector and method for inspecting the same, electrode for battery and method for producing the same, and secondary battery and method for producing the same 有权
标题翻译：电极集电体及其检查方法，电池用电极及其制造方法以及二次电池及其制造方法
公开(公告)号：US08097365B2
公开(公告)日：2012-01-17
申请号：US11767757
申请日：2007-06-25
申请人： Masayuki Iwama , Kenichi Kawase , Rikako Imoto , Akinori Kita , Kotaro Satori
发明人： Masayuki Iwama , Kenichi Kawase , Rikako Imoto , Akinori Kita , Kotaro Satori
IPC分类号： H01M4/66 , H01M4/58 , B32B15/00
CPC分类号： H01M4/661 , H01M2/0222 , H01M4/134 , H01M4/1395 , H01M4/64 , H01M4/667 , H01M6/164 , H01M10/0525 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2300/0025 , Y10T29/49108 , Y10T29/49115 , Y10T428/24917
摘要： A current collector forming an electrode for battery. The electrode current collector is made of copper or a copper alloy, and has a front surface color and a back surface color, at least one color of which is a color belonging to a color space represented by: 50≦L*≦80, 5≦a*
摘要翻译：形成电池用电极的集电体。电极集电体由铜或铜合金构成，具有前表面颜色和背面颜色，其至少一种颜色为属于50≤nlE; L *＆nlE; 80的颜色空间的颜色， 5＆nlE; a * <60,5＆nlE; b * <60，其中L *，a *和b *是基于JIS Z 8729中描述的L * a * b *量热系统确定的数值。

40. 发明申请

US20100104951A1 ANODE CURRENT COLLECTOR, ANODE, AND SECONDARY BATTERY 有权
标题翻译：阳极收集器，阳极和二次电池
公开(公告)号：US20100104951A1
公开(公告)日：2010-04-29
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： H01M10/05 , H01M4/02 , H01M4/58 , H01M10/02
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。

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