Alkaline Battery
    11.
    发明申请
    Alkaline Battery 审中-公开
    碱性电池

    公开(公告)号:US20070218358A1

    公开(公告)日:2007-09-20

    申请号:US11587213

    申请日:2005-09-20

    IPC分类号: H01M4/52 H01M4/50

    摘要: An alkaline battery includes a positive electrode mixture, a negative electrode, and a separator interposed between the positive electrode mixture and the negative electrode. The positive electrode mixture contains a nickel oxyhydroxide, manganese dioxide and a conductive agent. (1) The nickel oxyhydroxide includes at least manganese dissolved therein, and the manganese accounts for 0.5 to 10% by mole of the total amount of metal elements contained in the nickel oxyhydroxide. (2) The nickel oxyhydroxide mainly has a β-type crystal structure. (3) The nickel oxyhydroxide has a volume-basis mean particle size of 8 to 15 μm. The use of this positive electrode mixture makes it possible to heighten the capacity of the alkaline battery and improve its storage characteristics. Also, the above-mentioned properties of the nickel oxyhydroxide including manganese enable a significant improvement in the productivity of the nickel oxyhydroxide.

    摘要翻译: 碱性电池包括正电极混合物,负电极和置于正电极混合物和负电极之间的隔膜。 正极混合物含有氢氧化正镍,二氧化锰和导电剂。 (1)羟基氧化镍至少含有锰,其中锰占羟基氧化镍中所含金属元素总量的0.5〜10摩尔%。 (2)羟基氧化镍主要具有β型晶体结构。 (3)羟基氧化镍的体积基准平均粒径为8〜15μm。 使用该正极混合物可以提高碱性电池的容量并提高其储存特性。 此外,包括锰的羟基氧化镍的上述性质能够显着提高羟基氧化镍的生产率。

    Method of producing gel negative electrode for alkaline battery and apparatus for producing the same
    13.
    发明申请
    Method of producing gel negative electrode for alkaline battery and apparatus for producing the same 失效
    碱性电池用凝胶性负极的制造方法及其制造方法

    公开(公告)号:US20080117716A1

    公开(公告)日:2008-05-22

    申请号:US12007300

    申请日:2008-01-09

    IPC分类号: B01F3/00 B01F13/00

    摘要: In order to provide a method of producing a gel negative electrode for an alkaline battery for preparing a gel negative electrode in which a zinc powder, a gelling agent and an electrolyte are disposed uniformly, by means of an agitator comprising a cylindrical agitation container disposed so that the center axis X of the cylinder is parallel to the horizontal direction, the agitation container is rotated around the center axis X and the left and right portions of the agitation container are swung around an axis Y, which is orthogonal to the longitudinal direction of the agitation container, thereby agitating and mixing the alkaline electrolyte and the dry mixture.

    摘要翻译: 为了提供一种制备用于制备其中锌粉末,胶凝剂和电解质均匀地设置的凝胶负极的碱性电池用凝胶负极的方法,该搅拌器包括设置成圆柱形搅拌容器的搅拌器 圆筒的中心轴线X平行于水平方向,搅拌容器围绕中心轴线X旋转,搅拌容器的左右部分围绕与Y方向正交的轴线Y摆动 搅拌容器,从而搅拌和混合碱性电解质和干混合物。

    Separator for alkaline batteriy and using same
    15.
    发明申请
    Separator for alkaline batteriy and using same 审中-公开
    碱性电池分离器并使用

    公开(公告)号:US20060121340A1

    公开(公告)日:2006-06-08

    申请号:US10527315

    申请日:2003-09-05

    IPC分类号: H01M2/16

    摘要: A separator for alkaline batteries exhibits excellent property for holding the alkaline electrolyte, is not degraded even when the separator is used for alkaline batteries using a positive electrode mix containing an agent having a great oxidizing ability for enhancing the discharging property under a great load, maintains the function as the separator even when the separator is exposed to high temperatures for a long time and can be effectively used for alkaline batteries which are used for portable information instruments requiring the excellent discharging property under a great load such as digital cameras. The separator for alkaline batteries has a non-woven fiber structural material which comprises a polyamide fiber formed with a polyamide constituted with 60% to 100% by mole of a dicarboxylic acid unit and 40 to 99% by mole of 1,9-nonanediamine unit and a solvent-spun cellulose fiber as the main component fibers, and the ratio of the amounts by mass of the polyamide fiber to the cellulose fiber is 20:80 to 80:20. Preferably, the polyamide forming the polyamide fiber comprises the 2-methyl-1,8-octanediamine unit in combination with the 1,9-nonanediamine unit, and the ratio of the amounts by mole of the 1,9-nonanediamine unit to the 2-methyl-1,8-octanediamine unit is 99:1 to 40:60.

    摘要翻译: 碱性电池用隔膜具有良好的保持碱性电解质的性能,即使将隔膜用于使用含有具有大氧化性的试剂的正极混合物用于提高大负载下的放电性的碱性电池时,也不会劣化 作为分离器的功能,即使隔板长时间暴露于高温下,也可以有效地用于用于在诸如数码相机的大负载下具有优异的放电性能的便携式信息仪器的碱性电池。 碱性电池用隔膜具有非织造纤维结构材料,其包含由聚酰胺纤维形成的聚酰胺纤维,所述聚酰胺纤维与由二羧酸单元的60〜100摩尔%构成的聚酰胺和40〜99摩尔%的1,9-壬二胺单元 以溶剂纺丝纤维素纤维为主要成分纤维,聚酰胺纤维与纤维素纤维的质量比为20:80〜80:20。 优选地,形成聚酰胺纤维的聚酰胺包括与1,9-壬二胺单元组合的2-甲基-1,8-辛二胺单元,并且1,9-壬二胺单元的摩尔比与2 甲基-1,8-辛二胺单位为99:1〜40:60。

    Alkaline Battery
    17.
    发明申请
    Alkaline Battery 审中-公开
    碱性电池

    公开(公告)号:US20080070114A1

    公开(公告)日:2008-03-20

    申请号:US11630335

    申请日:2005-06-16

    IPC分类号: H01M6/02

    摘要: An alkaline battery including a positive electrode, a negative electrode and an alkaline electrolyte, wherein the positive electrode includes a positive electrode material mixture including nickel oxyhydroxide, electrolytic manganese dioxide and expanded graphite, the expanded graphite has an average particle diameter on a volume basis of 5 to 25 μm, a BET specific surface area of 4 to 10 m2/g, and a bulk specific gravity (apparent density) measured by a static method of 0.03 to 0.10 g/cm3, the nickel oxyhydroxide has an average nickel valence of not less than 3.05, and a content of the expanded graphite in a total amount of the nickel oxyhydroxide, the electrolytic manganese dioxide and the expanded graphite that are included in the positive electrode material mixture of 3 to 15 wt %.

    摘要翻译: 一种包括正极,负极和碱性电解质的碱性电池,其中所述正极包括包含羟基氧化镍,电解二氧化锰和膨胀石墨的正极材料混合物,所述膨胀石墨的平均粒径基于 5〜25μm,BET比表面积为4〜10m 2 / g,静态法测定的体积比重(表观密度)为0.03〜0.10g / cm 2, 3,氢氧化正镍的平均镍价不小于3.05,膨胀石墨的含量在正极中包含的氢氧化正镍,电解二氧化锰和膨胀石墨的总量 电极材料混合物为3〜15重量%。

    Alkaline battery
    18.
    发明申请
    Alkaline battery 审中-公开
    碱性电池

    公开(公告)号:US20070166614A1

    公开(公告)日:2007-07-19

    申请号:US10588036

    申请日:2005-06-16

    IPC分类号: H01M4/52 H01M4/50

    摘要: Disclosed is an alkaline battery including a positive electrode, a negative electrode and an alkaline electrolyte, (1) the positive electrode having a positive electrode material mixture containing electrolytic manganese doxide and nickel oxyhydroxide, (2) the nickel oxyhydroxide having a crystal in which at least Mg is dissolved, and (3) the nickel oxyhydroxide having a tap density determined after 500 taps of not less than 2 g/cm3, an average particle size based on volume of 8 to 20 μm, and an average nickel valence of 2.95 to 3.05.

    摘要翻译: 公开了一种包括正极,负极和碱性电解质的碱性电池,(1)正极具有含有电解锰氧化锰和氢氧化正镍的正极材料混合物,(2)具有晶体的氢氧化正镍, 溶解最少量的Mg,(3)在500次抽头后测定的振实密度不小于2g / cm 3的氢氧化正镍,基于体积为8〜20μm的平均粒径, 平均镍价为2.95〜3.05。

    Method of producing gel negative electrode for alkaline battery and apparatus for producing the same
    19.
    发明授权
    Method of producing gel negative electrode for alkaline battery and apparatus for producing the same 失效
    碱性电池用凝胶性负极的制造方法及其制造方法

    公开(公告)号:US07527898B2

    公开(公告)日:2009-05-05

    申请号:US12007300

    申请日:2008-01-09

    IPC分类号: H01M6/00 B01F9/00

    摘要: In order to provide a method of producing a gel negative electrode for an alkaline battery for preparing a gel negative electrode in which a zinc powder, a gelling agent and an electrolyte are disposed uniformly, by an agitator including a cylindrical agitation container disposed so that the center axis X of the cylinder is parallel to the horizontal direction, the agitation container is rotated around the center axis X and the left and right portions of the agitation container are swung around an axis Y, which is orthogonal to the longitudinal direction of the agitation container, thereby agitating and mixing the alkaline electrolyte and the dry mixture.

    摘要翻译: 为了提供一种制备用于制备其中锌粉末,胶凝剂和电解质均匀地设置的凝胶负极的碱性电池用凝胶负极的方法,该搅拌器包括一个圆柱形搅拌容器, 气缸的中心轴线X平行于水平方向,搅拌容器围绕中心轴线X旋转,搅拌容器的左右部分围绕与搅动纵向正交的轴线Y摆动 容器,从而搅拌和混合碱性电解质和干混合物。