-
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
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
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：US07416811B2
公开(公告)日：2008-08-26
申请号：US10478706
申请日：2003-01-15
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. Active material (78) is removed from both sides of the outer end (88) of the negative electrode (70) in a jellyroll (84) to allow room for adhesive tape (96) to secure the jellyroll.
摘要翻译： 一种蓄电池及其制造方法。 活性物质（78）在果冻卷（84）中从负极（70）的外端（88）的两侧移除以允许胶带（96）的空间固定果冻卷。
-
公开(公告)号：US20050031960A1
公开(公告)日：2005-02-10
申请号：US10478706
申请日：2003-01-15
IPC分类号： H01M2/14 , H01M2/18 , H01M4/64 , H01M4/70 , H01M6/10 , H01M10/04 , H01M10/0525 , H01M10/0587 , H01M10/36
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. Active material (78) is removed from both sides of the outer end (88) of the negative electrode (70) in a jellyroll (84) to allow room for adhesive tape (96) to secure the jellyroll.
摘要翻译： 一种蓄电池及其制造方法。 活性物质（78）在果冻卷（84）中从负极（70）的外端（88）的两侧移除以允许胶带（96）的空间固定果冻卷。
-
公开(公告)号：US07488553B2
公开(公告)日：2009-02-10
申请号：US10484474
申请日：2003-01-15
CPC分类号： H01M2/263 , H01M2/022 , H01M2/027 , H01M2/0275 , H01M2/0421 , H01M2/30 , H01M6/10 , H01M10/0431 , Y10T29/49108 , Y10T29/4911 , Y10T29/49112 , Y10T29/49115
摘要： An electric storage battery and method of manufacture thereof characterized by a feed through pin (12) which is internally directly physically and electrically connected to an inner end of a positive electrode substrate (32). A C-shaped mandrel (48) 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 (101) and in the final product constitutes one of the battery terminals (14) with the battery case comprising the other terminal. The electrolyte is injected through the open end of the case after the end cap is welded to the negative electrode but before sealing the end cap 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，通过引脚（12）的内部直接物理电连接到正极基板（32）的内端。 C形心轴（48）围绕销和基底端部延伸，使得在制造过程期间可以使用销/心轴作为心轴来促进螺旋果冻电极组件的卷绕层。 该引脚另外从电池壳体（101）延伸，并且最终产品构成电池端子（14）中的一个，电池壳体包括另一端子。 在端盖焊接到负极之后，但是将端盖密封到壳体之前，电解液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。
-
6.发明授权公开(公告)号：US06852449B2
公开(公告)日：2005-02-08
申请号：US10264870
申请日：2002-10-03
CPC分类号： H01M4/583 , H01M4/587 , H01M4/621 , H01M4/661 , H01M10/052 , Y10T29/49115
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 hard spherical particles, carbon fibers, and graphite flakes. The hard spheres provide structure 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的非水电解质的二次电池的负极，并且具有优异的循环性能，其特征在于，所述活性材料包括含有硬球形颗粒，碳纤维和石墨薄片的复合碳材料。 硬球体为复合材料提供了结构，碳纤维提高了填充密度，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。
-
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。
-
公开(公告)号：US20070065727A1
公开(公告)日：2007-03-22
申请号：US11072740
申请日：2005-03-03
IPC分类号： H01M10/40
CPC分类号： H01M10/0525 , H01M10/0568 , H01M10/0569
摘要： An electrolyte for a battery comprises a lithium organoborate salt in a lactone and a low viscosity solvent. The lithium organoborate salt may comprise LiBOB. The lactone may comprise gamma butyrolactone. The low viscosity solvent may comprise a nitrile, an ether, a linear carbonate, or a linear ester. The electrolyte is suitable for use in lithium ion batteries having graphite negative electrodes. Batteries using this electrolyte have high conductivity, low polarization, and high discharge capacity.
摘要翻译： 用于电池的电解质包括内酯中的有机硼酸锂盐和低粘度溶剂。 锂有机硼酸盐可以包含LiBOB。 内酯可以包含γ-丁内酯。 低粘度溶剂可以包括腈，醚，直链碳酸酯或直链酯。 电解质适用于具有石墨负极的锂离子电池。 使用该电解质的电池具有高导电性，低极化性和高放电容量。
-
公开(公告)号：US08168330B2
公开(公告)日：2012-05-01
申请号：US12885894
申请日：2010-09-20
申请人： Taison Tan , Hiroyuki Yumoto , Qi Zhang , Mohamed Taggougui
发明人： Taison Tan , Hiroyuki Yumoto , Qi Zhang , Mohamed Taggougui
IPC分类号： H01M4/58
CPC分类号： H01M4/58 , C01G23/005 , C01P2002/72 , C01P2002/77 , C01P2004/62 , C01P2006/40 , H01M4/131 , H01M4/364 , H01M4/366 , H01M4/485 , H01M4/62 , H01M10/0525 , Y02T10/7011 , Y10T29/49115
摘要： A method of manufacturing a lithium cell is disclosed. The method can include providing a lithium cell having an operating voltage range, where the lithium cell includes a negative electrode, a positive electrode, and an electrolyte in contact with, and between, the negative electrode and the positive electrode. The negative electrode can include lithium titanate and the electrolyte can include an additive. The method can also include reducing the additive to form a coating on a surface of the negative electrode in contact with the electrolyte. The reducing step can include overcharging the lithium cell to a voltage greater than an upper limit of the operating voltage range and dropping a voltage of the negative electrode to 0.2-1V vs. lithium.
摘要翻译： 公开了一种制造锂电池的方法。 该方法可以包括提供具有工作电压范围的锂电池，其中锂电池包括负电极，正极和与负电极和正电极接触并在其间的电解质。 负极可以包括钛酸锂，并且电解质可以包括添加剂。 该方法还可以包括减少添加剂以在与电解质接触的负极表面上形成涂层。 还原步骤可以包括将锂电池过度充电至大于工作电压范围的上限的电压，并将负电极的电压降低至相对于锂的0.2-1V。
-
公开(公告)号：US20080226987A1
公开(公告)日：2008-09-18
申请号：US12015901
申请日：2008-01-17
申请人： Hiroyuki Yumoto , Taison Tan , Derrick Buck
发明人： Hiroyuki Yumoto , Taison Tan , Derrick Buck
IPC分类号： H01M4/40
CPC分类号： C01G23/005 , C01P2002/77 , C01P2006/40 , H01M4/131 , H01M4/366 , H01M4/485 , H01M10/052 , Y02T10/7011
摘要： An active material suitable for use in lithium cells comprises lithium titanate having a surface and a material disposed on the surface is provided. The material is non-reactive with an electrolyte within a range of potential vs. lithium of from 0 V to 4 V. A variety of lithium cells including lithium titanate are also provided. The lithium titanate is typically of the general formula: Li4Ti5O12-x, wherein x is greater than 0. Further, a cell module is provided. The cell module comprises a plurality of lithium cells each having a soft outer packaging and assembled in an environment where water content in the environment is controlled.
摘要翻译： 适用于锂电池的活性材料包括具有表面的钛酸锂和设置在表面上的材料。 该材料与0V至4V的电势范围内的电解质与电解质不反应。还提供了包括钛酸锂在内的各种锂电池。 钛酸锂通常具有以下通式：其中x大于0.此外，一个 提供电池模块。 电池模块包括多个锂电池，每个锂电池具有软的外包装并且组装在环境中的水分含量被控制的环境中。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.03 秒)
