公开(公告)号：US20120171578A1

公开(公告)日：2012-07-05

申请号：US11726632

申请日：2007-03-22

申请人： Zhengcheng Zhang ,  Phuong-Nghi Karen Lam ,  Mikito Nagata ,  Hisashi Tsukamoto

发明人： Zhengcheng Zhang ,  Phuong-Nghi Karen Lam ,  Mikito Nagata ,  Hisashi Tsukamoto

IPC分类号： H01M10/056 ,  H01M4/134 ,  H01M10/052

CPC分类号： H01M10/0568 ,  H01M4/134 ,  H01M10/0569 ,  Y10T29/49108

摘要： The battery includes an electrolyte activating one or more cathodes and one or more anodes. The electrolyte includes one or more salts in a solvent. The solvent includes one or more organic solvents and one or more silanes and/or one or more siloxanes.

摘要翻译： 电池包括活化一个或多个阴极和一个或多个阳极的电解质。 电解质在溶剂中包括一种或多种盐。 溶剂包括一种或多种有机溶剂和一种或多种硅烷和/或一种或多种硅氧烷。

公开(公告)号：US07947092B1

公开(公告)日：2011-05-24

申请号：US11389444

申请日：2006-03-23

申请人： Mikito Nagata ,  Hisashi Tsukamoto

发明人： Mikito Nagata ,  Hisashi Tsukamoto

IPC分类号： H01M10/38

CPC分类号： H01M4/131 ,  G01N5/04 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/628 ,  H01M10/0525 ,  H01M2010/4292 ,  Y10T29/49108 ,  Y10T29/49115

摘要： A battery includes an electrolyte activating one or more anodes and one or more cathodes. The electrolyte includes one or more salts in a solvent. One or more of the cathodes has a cathode medium that includes a lithium transition metal oxide as a cathode active material. The cathode medium also includes an inactive material that reacts with the electrolyte to form a passivation layer on the cathode medium. The passivation layer can include LiF. In some instances, the inactive material includes or consists of Li2CO3.

摘要翻译： 电池包括活化一个或多个阳极和一个或多个阴极的电解质。 电解质在溶剂中包括一种或多种盐。 一种或多种阴极具有包含锂过渡金属氧化物作为阴极活性材料的阴极介质。 阴极介质还包括与电解质反应以在阴极介质上形成钝化层的惰性材料。 钝化层可以包括LiF。 在一些情况下，惰性材料包括或由Li 2 CO 3组成。

公开(公告)号：US06677076B2

公开(公告)日：2004-01-13

申请号：US10171351

申请日：2002-06-12

申请人： Hiroshi Nakahara ,  David M. Skinlo ,  Hisashi Tsukamoto ,  Mikito Nagata

发明人： Hiroshi Nakahara ,  David M. Skinlo ,  Hisashi Tsukamoto ,  Mikito Nagata

IPC分类号： H01M610

CPC分类号： H01M2/22 ,  H01M6/16 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49108 ,  Y10T29/49114

摘要： An electric storage battery and method of manufacture thereof characterized by a feedthrough pin which is internally directly physically and electrically connected to an inner end of a positive electrode substrate. A C-shaped mandrel extends around the pin and substrate end enabling the pin/mandrel to be used during the manufacturing process as an arbor to facilitate winding layers of a spiral jellyroll electrode assembly. The pin additionally extends from the battery case and in the final product constitutes one of the battery terminals with the battery case comprising the other terminal. Active material is removed from both sides of the outer end of the negative electrode in the jellyroll to allow room for adhesive tape to secure the jellyroll. The electrolyte is injected through the open end of the case after the endcap is welded to the negative electrode but before sealing the endcap to the case. The electrolyte is preferably injected through the C-shaped mandrel to facilitate and speed filling.

摘要翻译： 一种蓄电池及其制造方法，其特征在于，在内部直接物理地电连接到正极基板的内端的馈通引脚。 C形心轴围绕销和衬底端部延伸，使得在制造过程中可以使用销/心轴作为心轴来促进螺旋胶卷电极组件的缠绕层。 该引脚另外从电池壳体延伸，并且最终产品构成电池端子之一，其中电池壳体包括另一端子。 活性物质从胶卷中的负极外端的两侧除去，以便胶粘带的空间固定胶冻。 在端盖焊接到负极之后，但是将端盖密封到壳体之前，电解质通过壳体的开口端被注入。 电解质优选通过C形心轴注入以促进和加速填充。

公开(公告)号：US07348099B2

公开(公告)日：2008-03-25

申请号：US11553231

申请日：2006-10-26

申请人： Hiroshi Mukai ,  Tetsuya Murai ,  Shinya Kitano ,  Mikio Okada ,  Hiroshi Nakahara ,  Mikito Nagata ,  Hiroyuki Yumoto

发明人： Hiroshi Mukai ,  Tetsuya Murai ,  Shinya Kitano ,  Mikio Okada ,  Hiroshi Nakahara ,  Mikito Nagata ,  Hiroyuki Yumoto

IPC分类号： H01M2/08 ,  H01M8/02 ,  H01M2/02 ,  H01M2/00

CPC分类号： H01M2/06 ,  H01M2/0207 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0262 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/08 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0587

摘要： A nonaqueous secondary electrolytic battery comprising an electricity-generating element formed by spirally winding a laminate of a positive electrode plate, a separating material and a negative electrode plate, and an electrolytic solution with which the separating material, if it is a separator, is impregnated. The electricity-generating element is sealed in a battery case formed by a resin-laminated sheet comprising a metal layer as a barrier layer. Only a pair of lead terminals are drawn to the exterior of the battery case. The resin sheet comprises an oriented resin layer laminated on both surfaces of the metal layer. The inner heat-fused layers are opposed and heat-fused to each other. A molten and solidified resin mass is formed protruding from the inner end of the welded portion toward the inner space of the battery by 0.1 mm or more. Alternatively, the welded portion is formed thinner at the outer end thereof than at the inner end thereof.

摘要翻译： 一种非水系二次电池，包括通过螺旋卷绕正极板，分离材料和负极板的层叠体形成的发电元件和分离材料（如果是隔膜）的电解液，其被浸渍 。 发电元件被密封在由包括金属层作为阻挡层的树脂层叠片形成的电池壳体中。 只有一对引线端子被吸引到电池盒的外部。 树脂片包括层压在金属层的两个表面上的定向树脂层。 内部热熔层彼此相对并且热熔合。 熔融固化的树脂块从焊接部的内端向电池的内部空间突出0.1mm以上。 或者，焊接部在其外端比在其内端形成得更薄。

公开(公告)号：US07267904B2

公开(公告)日：2007-09-11

申请号：US10712530

申请日：2003-11-14

申请人： Shigeo Komatsu ,  Hiroshi Mukai ,  Tetsuya Murai ,  Shinya Kitano ,  Mikio Okada ,  Hiroshi Nakahara ,  Mikito Nagata ,  Hiroyuki Yumoto

发明人： Shigeo Komatsu ,  Hiroshi Mukai ,  Tetsuya Murai ,  Shinya Kitano ,  Mikio Okada ,  Hiroshi Nakahara ,  Mikito Nagata ,  Hiroyuki Yumoto

IPC分类号： H01M8/02 ,  H01M2/08 ,  H01M2/02 ,  H01M2/00

CPC分类号： H01M2/06 ,  H01M2/0207 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0262 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/08 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0587

摘要： A nonaqueous secondary electrolytic battery comprising an electricity-generating element formed by spirally winding a laminate of a positive electrode plate, a separating material and a negative electrode plate, and an electrolytic solution with which the separating material, if it is a separator, is impregnated. The electricity-generating element is sealed in a battery case formed by a resin-laminated sheet comprising a metal layer as a barrier layer. Only a pair of lead terminals are drawn to the exterior of the battery case. The resin sheet comprises an oriented resin layer laminated on both surfaces of the metal layer. The inner heat-fused layers are opposed and heat-fused to each other. A molten and solidified resin mass is formed protruding from the inner end of the welded portion toward the inner space of the battery by 0.1 mm or more. Alternatively, the welded portion is formed thinner at the outer end thereof than at the inner end thereof.

摘要翻译： 一种非水系二次电池，包括通过螺旋卷绕正极板，分离材料和负极板的层叠体形成的发电元件和分离材料（如果是隔膜）的电解液，其被浸渍 。 发电元件被密封在由包括金属层作为阻挡层的树脂层叠片形成的电池壳体中。 只有一对引线端子被吸引到电池盒的外部。 树脂片包括层压在金属层的两个表面上的定向树脂层。 内部热熔层彼此相对并且热熔合。 熔融固化的树脂块从焊接部的内端向电池的内部空间突出0.1mm以上。 或者，焊接部在其外端比在其内端形成得更薄。

公开(公告)号：US06998192B1

公开(公告)日：2006-02-14

申请号：US10652118

申请日：2003-08-28

申请人： Hiroyuki Yumoto ,  Joanna Dodd ,  Mikito Nagata ,  Phuong-Nghi Lam

发明人： Hiroyuki Yumoto ,  Joanna Dodd ,  Mikito Nagata ,  Phuong-Nghi Lam

IPC分类号： H01M4/48

CPC分类号： H01M4/133 ,  H01M4/0404 ,  H01M4/1393 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/622 ,  H01M4/661 ,  H01M10/0525 ,  H01M2004/027

摘要： A negative electrode for use in secondary battery with nonaqueous electrolyte having a high voltage and energy density and a superior cycle property, characterized in that the active material comprises composite carbon materials containing massive ball-shaped graphite particles, carbon fibers, and graphite flakes. The massive ball-shaped graphite particles provide porosity to the composite, the carbon fibers improve packing density, conductivity, and stiffness to prevent the body made thereof from swelling and decomposing, and the graphite flakes reduce friction in the mixture. An aqueous, non-fluorine-containing binder is used, along with a titanium negative substrate.

摘要翻译： 一种用于具有高电压和能量密度以及优异的循环性能的非水电解质的二次电池的负极，其特征在于，所述活性材料包括含有大量球形石墨颗粒，碳纤维和石墨片的复合碳材料。 巨大的球形石墨颗粒为复合材料提供孔隙率，碳纤维可提高填充密度，导电性和刚度，以防止其制成的体积膨胀和分解，并且石墨薄片减少混合物中的摩擦。 使用含水非氟粘合剂以及钛负极基材。