Dry particle based capacitor and methods of making same
    4.
    发明授权
    Dry particle based capacitor and methods of making same 有权
    干颗粒电容器及其制造方法

    公开(公告)号:US07352558B2

    公开(公告)日:2008-04-01

    申请号:US10817590

    申请日:2004-04-02

    IPC分类号: H01G9/00

    摘要: An inexpensive and reliable dry process based capacitor and method for making a self-supporting dry electrode film for use therein is disclosed. Also disclosed is an exemplary process for manufacturing an electrode for use in an energy storage device product, the process comprising: supplying dry carbon particles; supplying dry binder; dry mixing the dry carbon particles and dry binder; and dry fibrillizing the dry binder to create a matrix within which to support the dry carbon particles as dry material.

    摘要翻译: 公开了一种廉价可靠的基于干法工艺的电容器和用于制造自支撑干电极膜的方法。 还公开了用于制造用于能量存储装置产品的电极的示例性方法,该方法包括:供应干碳颗粒; 供应干燥粘合剂; 干燥干燥的碳颗粒和干燥的粘合剂; 并将干燥的粘合剂干燥原纤化以产生基质,其中以干燥的材料支撑干碳颗粒。

    ELECTRODE DESIGN
    5.
    发明申请
    ELECTRODE DESIGN 审中-公开
    电极设计

    公开(公告)号:US20080016664A1

    公开(公告)日:2008-01-24

    申请号:US11752192

    申请日:2007-05-22

    IPC分类号: H01G9/00

    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。

    Electrode design
    8.
    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

    IPC分类号: H01L21/00 G01R31/26

    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。