公开(公告)号：US20050208373A1

公开(公告)日：2005-09-22

申请号：US10803438

申请日：2004-03-18

申请人： Stuart Davis ,  Jonathan Boulton ,  George Cintra ,  Leslie Pinnell ,  Charles O'Brien

发明人： Stuart Davis ,  Jonathan Boulton ,  George Cintra ,  Leslie Pinnell ,  Charles O'Brien

IPC分类号： H01M2/02 ,  H01M2/16 ,  H01M4/24 ,  H01M4/42 ,  H01M4/50 ,  H01M6/12 ,  H01M6/04 ,  H01M2/08 ,  H01M4/32 ,  H01M4/34 ,  H01M4/48 ,  H01M4/52 ,  H01M4/54 ,  H01M4/58 ,  H01M4/62 ,  H01M4/66

CPC分类号： H01M4/244 ,  H01M2/0207 ,  H01M2/0277 ,  H01M2/1653 ,  H01M2/168 ,  H01M4/246 ,  H01M4/42 ,  H01M4/50 ,  H01M6/12

摘要： A wafer alkaline cell of a laminar structure is disclosed. The cell has a pair of opposing sides comprising at least the majority of the boundary surface of said cell. The opposing sides define a short cell dimension therebetween. The cell comprises an anode assembly and a cathode assembly bonded together to form a laminate structure. The cell comprises a single frame or two separate frames housing the anode and cathode material. The anode assembly has an anode material therein typically comprising zinc and the cathode assembly has a cathode material therein typically comprising manganese dioxide. The cell is durable and preferably rigid, has elongated leak block paths, and resists electrolyte leakage.

摘要翻译： 公开了一种层状结构的晶片碱性电池。 电池具有至少包括所述电池的边界表面的大部分的一对相对侧。 相对的侧面限定了它们之间的短电池尺寸。 电池包括阳极组件和结合在一起以形成层压结构的阴极组件。 电池包括容纳阳极和阴极材料的单个框架或两个分离的框架。 阳极组件具有其中通常包含锌的阳极材料，阴极组件具有其中通常包含二氧化锰的阴极材料。 电池是耐用的，优选刚性的，具有细长的泄漏块路径，并且抵抗电解液泄漏。

公开(公告)号：US20050106457A1

公开(公告)日：2005-05-19

申请号：US10967006

申请日：2004-10-15

申请人： Thomas Richards ,  George Cintra ,  Andrew Gilicinski ,  Zhiping Jiang ,  C. Parent

发明人： Thomas Richards ,  George Cintra ,  Andrew Gilicinski ,  Zhiping Jiang ,  C. Parent

IPC分类号： H01M4/02 ,  H01M4/24 ,  H01M4/62 ,  H01M10/24 ,  H01M10/26 ,  H01M4/42 ,  H01M4/50

CPC分类号： H01M4/622 ,  H01M2/1673 ,  H01M4/02 ,  H01M4/244 ,  H01M4/26 ,  H01M4/621 ,  H01M6/04 ,  H01M6/06 ,  H01M10/24 ,  H01M10/26 ,  H01M2004/027 ,  Y10T29/49108 ,  Y10T29/49115

摘要： A method of forming an anode comprising zinc for an alkaline cell. The method involves mixing zinc particles with binders including preferably polyvinylalcohol, surfactant and water to form a wet paste. The wet paste is molded into the near shape of the cell's anode cavity and then heated to evaporate water. A solid porous zinc mass is formed having microscopic void spaces between the zinc particles. The solid mass can be inserted into the cell's anode cavity and aqueous alkaline electrolyte, preferably comprising potassium hydroxide, then added. The solid mass absorbs the aqueous electrolyte and expands to fill the anode cavity to form the final fresh anode. Zinc fibers may be added to increase the structural integrity of the solid mass.

摘要翻译： 形成用于碱性电池的锌的阳极的方法。 该方法包括将锌颗粒与优选聚乙烯醇，表面活性剂和水的粘合剂混合以形成湿糊剂。 将湿糊剂模塑成电池阳极腔的近似形状，然后加热蒸发水。 形成在锌颗粒之间具有微小空隙的固体多孔锌块。 固体物质可以插入电池的阳极腔中，然后加入优选含有氢氧化钾的碱性电解质水溶液。 固体物质吸收水性电解质并膨胀以填充阳极腔以形成最终的新鲜阳极。 可以加入锌纤维以增加固体物质的结构完整性。

公开(公告)号：US06472099B1

公开(公告)日：2002-10-29

申请号：US09593655

申请日：2000-06-13

申请人： Tae-Won Lee ,  Shuming Zeng ,  Kenneth R. Taylor ,  George Cintra ,  Philip D. Trainer ,  Alexander B. Shelekhin

发明人： Tae-Won Lee ,  Shuming Zeng ,  Kenneth R. Taylor ,  George Cintra ,  Philip D. Trainer ,  Alexander B. Shelekhin

IPC分类号： H01M1024

CPC分类号： H01M6/085 ,  H01M4/661 ,  H01M4/663 ,  H01M4/70 ,  H01M6/08 ,  H01M2004/025

摘要： An alkaline cell having an anode comprising zinc and a cathode comprising manganese dioxide wherein the cathode is located annularly along the inside surface of the cell housing and has a plurality of indentations on the inside of its surface facing the cell interior. Each indentation has a wall defining a channel with an opening thereto running preferably in the direction of the cell's length. The channel and opening facing the cell interior filled with anode material. The cell can have an anode current collector, typically of metal, with at least a portion of its surface extending into the cathode indentation channel. The anode current collector can have a portion of its surface extending from a point within the anode and into the cathode indentation channel through said opening. The cell can include a cathode current collector comprising a sheet of conductive material such as a sheet of metal or graphite placed within the cathode, particularly within thick regions of the cathode. The cathode current collector can be used. in conduction with a conventional single nail anode current collector or in combination with the extended surface anode current collectors of the invention. Such alkaline cells exhibit improved performance, particularly under high power application.

摘要翻译： 具有包含锌的阳极和包含二氧化锰的阴极的碱性电池，其中阴极沿着电池壳体的内表面环形定位，并且在其面向电池内部的表面的内侧上具有多个压痕。 每个压痕具有限定具有开口的通道的壁，其优选沿电池长度的方向延伸。 面向电池内部的通道和开口填充有阳极材料。 电池可以具有通常为金属的阳极集电器，其表面的至少一部分延伸到阴极压痕通道。 阳极集电器可以具有其表面的一部分从阳极内的点延伸通过所述开口的阴极凹陷通道。 电池可以包括阴极集电器，其包括导电材料片，例如放置在阴极内的金属片或石墨片，特别是在阴极的厚区域内。 可以使用阴极集电器。 与传统的单个指甲阳极集电器或与本发明的扩展的表面阳极集电器组合地传导。 这种碱性电池表现出改进的性能，特别是在高功率应用下。