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    • 9. 发明授权
    • Stamped grid having offset horizontal wires
    • 具有偏移水平线的冲压格栅
    • US06203948B1
    • 2001-03-20
    • US09350854
    • 1999-07-09
    • Wen-Hong KaoEdward N. MrotekJeffrey L. Troxel
    • Wen-Hong KaoEdward N. MrotekJeffrey L. Troxel
    • H01M474
    • H01M4/72H01M4/73
    • A stamped grid for a lead-acid battery having a grid pattern that is optimized for electrical performance. The stamped grid includes an electrically conductive grid body having opposed top and bottom frame elements, opposed first and second side frame elements and a plurality of interconnecting grid wire elements forming a grid pattern. The grid wire elements include a plurality of vertical wire elements connected to both top and bottom frame elements, a plurality of vertical wire elements connected to the top frame element and one of either the first or second side frame elements and a plurality of cross grid elements that interconnect the vertical wire elements. Each of the vertical grid elements that is connected to the top frame element and one of either the first or second side frame elements includes a plurality of the cross frame elements connected thereto at a substantially 90° angle. Optionally, the cross grid elements in the middle portion of the grid are arranged in an offset or staggered relationship. The vertical grid elements and the cross frame elements define open areas for supporting electrochemical paste where most of the open areas are within the two percent of being the same size.
    • 一种铅酸蓄电池的电镀栅格,具有针对电气性能优化的栅格图案。 冲压网格包括具有相对的顶部和底部框架元件,相对的第一和第二侧面框架元件以及形成网格图案的多个互连网格线元件的导电格栅体。 网格线元件包括连接到顶部和底部框架元件的多个垂直线元件,连接到顶部框架元件的多个垂直线元件和第一或第二侧框架元件中的一个以及多个交叉网格元件 其互连垂直线元件。 连接到顶部框架元件并且第一或第二侧框架元件中的一个的每个垂直栅格元件包括以大致90°的角度连接到其上的多个交叉框架元件。 可选地,网格的中间部分中的交叉网格元件以偏移或交错关系布置。 垂直栅格元件和交叉框架元件限定用于支撑电化学糊剂的开放区域,其中大部分开放区域在相同尺寸的百分之内。
    • 10. 发明授权
    • Bipolar battery and method of making same
    • 双极电池及其制作方法
    • US5688615A
    • 1997-11-18
    • US553103
    • 1995-11-03
    • Edward N. MrotekWen-Hong Kao
    • Edward N. MrotekWen-Hong Kao
    • H01M2/08H01M8/02H01M10/18
    • H01M2/08H01M10/18H01M8/0273
    • A bipolar plate assembly includes a frame member having a center opening therethrough between parallel opposed surfaces, the opening being countersunk on one side of frame the member defining a mounting shoulder, and a bipolar element including a thin lead foil substrate having positive and negative active electrode material disposed on opposite surfaces, the bipolar element being mounted in the opening of the frame member with the marginal edge of the substrate located on the mounting shoulder and secured thereto by an adhesive resin, securing the bipolar element to said frame member, one or more such bipolar plate assemblies being stacked together between first and second terminal electrode assemblies to form a single or multi-element bipolar module having positive and negative terminals, and a plurality of the bipolar modules can be stacked together with their terminals electrically interconnected to form a multi-cell bipolar battery structure. Also disclosed is a method for making a substrate for a bipolar element for use in a bipolar battery, the method including plating a layer of lead onto the polymer fibers or particles using an electroless plating operation to form lead plated polymer particles, plating a thin layer of lead onto the lead plated polymer particles using an electrochemical process, and then forming the substrate by molding the lead coated polymer particles into a desired shape.
    • 双极板组件包括框架构件,所述框架构件具有在平行的相对表面之间穿过的中心开口,所述开口在框架的一侧上沉没,所述构件限定安装肩部,以及双极元件,其包括具有正和负极活性电极的薄铅箔衬底 设置在相对表面上的材料,双极元件安装在框架构件的开口中,其中基板的边缘位于安装台肩上,并通过粘合树脂固定到其上,将双极元件固定到所述框架构件上,一个或多个 这种双极板组件在第一和第二端子电极组件之间堆叠在一起以形成具有正端子和负极端子的单元件或多元件双极模块,并且多个双极模块可以堆叠在一起,其端子电互连以形成多个 电池双极电池结构。 还公开了一种用于制造用于双极型电池的双极性元件的基板的方法,该方法包括使用无电镀操作将铅层镀在聚合物纤维或颗粒上以形成镀铅聚合物颗粒,电镀薄层 使用电化学工艺将铅引入镀铅聚合物颗粒上,然后通过将引线涂覆的聚合物颗粒模制成所需的形状来形成基材。