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77 条记录 (耗时 0.026 秒)

    Electrode design
    43.
    发明申请
    Electrode design 有权
    电极设计

    公开(公告)号：US20060148112A1

    公开(公告)日：2006-07-06

    申请号：US10974091

    申请日：2004-10-27

    申请人： Porter Mitchell ,  Xiaomei Xi ,  Linda Zhong ,  Bin Zou

    发明人： Porter Mitchell ,  Xiaomei Xi ,  Linda Zhong ,  Bin Zou

    IPC分类号： H01L21/00 ,  G01R31/26

    CPC分类号： H01G11/26 ,  H01G11/32 ,  H01M4/02 ,  H01M4/0404 ,  H01M4/0409 ,  H01M4/0435 ,  H01M4/50 ,  H01M4/58 ,  H01M4/62 ,  H01M4/621 ,  H01M4/624 ,  H01M4/625 ,  H01M4/661 ,  H01M4/8642 ,  H01M4/8896 ,  H01M4/96 ,  H01M6/16 ,  H01M10/0431 ,  H01M10/052 ,  H01M10/0564 ,  H01M2300/0025 ,  Y02E60/13 ,  Y10T29/417

    摘要： Electrodes of a double-layer capacitor are designed so that sub-capacitors formed at each electrode are stressed substantially equally at the rated voltage of the double-layer capacitor. In an exemplary embodiment, each electrode includes a current collector and an active electrode layer, such as a layer of activated carbon. The electrodes are held apart by a porous separator, and the assembly is immersed in an electrolyte. The thicknesses of the active electrode layers differ, resulting in asymmetrical construction of the capacitor. Different thicknesses cause the sub-capacitors to have different capacitances. When voltage is applied to the double-layer capacitor, the voltage is divided unequally between the unequal sub-capacitors. Properly selected thicknesses allow the voltages at the sub-capacitors to stress equally each sub-capacitor. The rated voltage of the double-layer capacitor can then be increased without overstressing the sub-capacitors.

    摘要翻译： 设计双层电容器的电极，使得在每个电极处形成的子电容器在双层电容器的额定电压下基本相等地受到应力。 在示例性实施例中，每个电极包括集电器和有源电极层，例如活性炭层。 电极通过多孔分离器分开，并将组件浸入电解质中。 有源电极层的厚度不同，导致电容器的不对称结构。 不同的厚度导致副电容器具有不同的电容。 当电压施加到双层电容器时，电压在不等的子电容器之间被不均匀地分压。 正确选择的厚度可使子电容器的电压同样对每个子电容器施加压力。 然后可以增加双层电容器的额定电压，而不会对副电容器产生过应力。

    ENERGY STORAGE DEVICE
    46.
    发明申请
    ENERGY STORAGE DEVICE 审中-公开
    能源储存装置

    公开(公告)号：US20120183886A1

    公开(公告)日：2012-07-19

    申请号：US13351145

    申请日：2012-01-16

    申请人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    发明人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    IPC分类号： H01M4/70 ,  H01G9/155 ,  H01M4/86

    CPC分类号： H01G9/08 ,  H01G9/008 ,  H01G9/155 ,  H01M6/10 ,  Y02E60/13

    摘要： In one embodiment, an energy storage device having a first electrode supported by a first collector sheet; a second electrode supported by a second collector sheet; and a dielectric separator therebetween, all spirally wound together. A container houses this spiral winding, with the first collector sheet having an end in contact with the base and the second collector sheet having an end oriented towards an opening opposite to the base. A collector plate is interposed between the second collector sheet and the opening and is restrained in posibion by a crimp in the container. A lid is positioned in the opening and has one side in electrical contact with the collector plate an an opposite side oriented outwardly of the container. The lid is restrained in position by rolling the one or more container walls over the lid.

    摘要翻译： 在一个实施例中，一种能量存储装置，具有由第一集电板支撑的第一电极; 由第二集电体片支撑的第二电极; 以及其间的介电分离器，全部螺旋缠绕在一起。 一个容器容纳这个螺旋绕组，其中第一集电片具有与基座接触的端部，而第二集电片的端部朝向与基座相对的开口定向。 集电板插入在第二集电体片和开口之间，并通过容器中的卷曲抑制在一起。 盖子定位在开口中，并且一侧与收集板电接触一个朝向容器外侧的相对侧。 通过将盖上的一个或多个容器壁滚动将盖子限制在适当的位置。

    Energy storage device
    48.
    发明授权
    Energy storage device 有权
    储能装置

    公开(公告)号：US08098481B2

    公开(公告)日：2012-01-17

    申请号：US12300102

    申请日：2006-05-09

    申请人： Linda Zong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    发明人： Linda Zong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    IPC分类号： H01G9/00

    CPC分类号： H01G9/08 ,  H01G9/008 ,  H01G9/155 ,  H01M6/10 ,  Y02E60/13

    摘要： In one embodiment, an energy storage device having a first electrode supported by a first collectors sheet; a second electrode supported by a second collector sheet; and a dielectric separator therebetween, all spirally wound together. A container houses this spiral winding, with the first collector sheet having an end in contact with the base and the second collector sheet having an end oriented towards an opening opposite to the base. A collector plate is interposed between the second collector sheet and the opening and is restrained in position by a crimp in the container. A lid is positioned in the opening and has one side in electrical contact with the collector plate and an opposite side oriented outwardly of the container. The lid is restrained in position by rolling the one or more container walls over the lid.

    摘要翻译： 在一个实施例中，一种能量存储装置，具有由第一收集器片支撑的第一电极; 由第二集电体片支撑的第二电极; 以及其间的介电分离器，全部螺旋缠绕在一起。 一个容器容纳这个螺旋绕组，其中第一集电片具有与基座接触的端部，而第二集电片的端部朝向与基座相对的开口定向。 集电板插入在第二集电体片和开口之间，并通过在容器中卷曲而被约束在适当的位置。 盖子定位在开口中，并且一侧与收集板电接触，另一侧朝向容器外侧。 通过将盖上的一个或多个容器壁滚动将盖子限制在适当的位置。

    ULTRACAPACITOR ELECTRODE WITH CONTROLLED SULFUR CONTENT
    49.
    发明申请
    ULTRACAPACITOR ELECTRODE WITH CONTROLLED SULFUR CONTENT 有权
    具有控制硫含量的超声波电极

    公开(公告)号：US20100097741A1

    公开(公告)日：2010-04-22

    申请号：US12528445

    申请日：2008-02-27

    申请人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell

    发明人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell

    IPC分类号： H01G9/00 ,  H01G4/008 ,  H01B5/00

    CPC分类号： H01G11/28 ,  H01G11/38 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/622 ,  Y02E60/13 ,  Y10T29/41 ,  Y10T29/413 ,  Y10T29/417

    摘要： Particles of active electrode material are made by blending mixing a mixture of activated carbon and binder. In selected implementations, sulfur level in the activated carbon is relatively low and the binder is inert. For example, sulfur content of the activated carbon and the resultant mixture is below 300 ppm and in other implementations, below 50 ppm. The electrode material may be attached to a current collector to obtain an electrode for use in various electrical devices, including a double layer capacitor. The electrode decreases current leakage of the capacitor.

    摘要翻译： 活性电极材料的颗粒通过混合活性炭和粘合剂的混合物混合而制成。 在选择的实施方式中，活性炭中的硫含量相对较低，并且粘合剂是惰性的。 例如，活性炭和所得混合物的硫含量低于300ppm，在其他实施方案中低于50ppm。 电极材料可以附着在集电体上，得到用于各种电气装置的电极，包括双层电容器。 电极减小电容器的漏电流。

    Energy Storage Device
    50.
    发明申请
    Energy Storage Device 有权
    储能装置

    公开(公告)号：US20090303659A1

    公开(公告)日：2009-12-10

    申请号：US12300102

    申请日：2006-05-09

    申请人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    发明人： Linda Zhong ,  Xiaomei Xi ,  Porter Mitchell ,  James Borkenhagen ,  Robert Crawford ,  Michael Everett ,  Alexandre Fresard

    IPC分类号： H01G9/08

    CPC分类号： H01G9/08 ,  H01G9/008 ,  H01G9/155 ,  H01M6/10 ,  Y02E60/13

    摘要： In one embodiment, an energy storage device comprises a first electrode supported by a first collectors sheet; a second electrode supported by a second collector sheet; and a dielectric separator therebetween, all spirally would together. A container houses this spiral winding, with the first collector sheet having an end in contact with the base and the second collector sheet having an end oriented towards an opening opposite to the base. A collector plate is interposed between the second collector sheet and the opening and is restrained in position by a crimp in the container. A lid is positioned in the opening and has one side in electrical contact with the collector plate and an opposite side oriented outwardly of the container. The lid is restrained in position by rolling the one or more container walls over the lid.

    摘要翻译： 在一个实施例中，能量存储装置包括由第一收集器片支撑的第一电极; 由第二集电体片支撑的第二电极; 和介于其间的介电分离器，全部螺旋地在一起。 一个容器容纳这个螺旋绕组，其中第一集电片具有与基座接触的端部，而第二集电片的端部朝向与基座相对的开口定向。 集电板插入在第二集电体片和开口之间，并通过在容器中卷曲而被约束在适当的位置。 盖子定位在开口中，并且一侧与收集板电接触，另一侧朝向容器外侧。 通过将盖上的一个或多个容器壁滚动将盖子限制在适当的位置。