Lead-acid battery having tin in positive active material and silica in separator
    2.
    发明授权
    Lead-acid battery having tin in positive active material and silica in separator 有权
    具有正极活性物质的锡和分离器中的二氧化硅的铅酸电池

    公开(公告)号:US06495288B2

    公开(公告)日:2002-12-17

    申请号:US09729172

    申请日:2000-12-05

    CPC classification number: H01M4/20 H01M4/56 H01M10/128 Y10T29/49108

    Abstract: In a lead-acid battery, a positive active material includes tin in an amount of from not less than 0.2% to not more than 5% based on the weight thereof. The density of the positive active material after formation is from not less than 3.75 g/cc to not more than 5.0 g/cc. When the lead-acid battery is produced by a battery container formation, a time required between the injection of an electrolyte and the beginning of battery container formation is from not less than 0.1 hours to not more than 3 hours.

    Abstract translation: 铅酸蓄电池中,正极活性物质的重量为0.2%以上且5%以下的锡。 形成后的正极活性物质的密度为3.75g / cc以上5.0g / cc以下。 当通过电池容器形成铅酸电池时,电解液的注入和电池容器形成开始所需的时间为0.1小时以上3小时以下。

    Lead-acid battery and producing method thereof
    4.
    发明授权
    Lead-acid battery and producing method thereof 失效
    铅酸蓄电池及其制造方法

    公开(公告)号:US06225005B1

    公开(公告)日:2001-05-01

    申请号:US08995135

    申请日:1997-12-19

    CPC classification number: H01M4/20 H01M4/56 H01M10/128 Y10T29/49108

    Abstract: In a lead-acid battery, a positive active material includes tin in an amount of from not less than 0.2% to not more than 5% based on the weight thereof. The density of the positive active material after formation is from not less than 3.75 g/cc to not more than 5.0 g/cc. When the lead-acid battery is produced by a battery container formation, a time required between the injection of an electrolyte and the beginning of battery container formation is from not less than 0.1 hours to not more than 3 hours.

    Abstract translation: 铅酸蓄电池中,正极活性物质的重量为0.2%以上且5%以下的锡。 形成后的正极活性物质的密度为3.75g / cc以上5.0g / cc以下。 当通过电池容器形成铅酸电池时,电解液的注入和电池容器形成开始所需的时间为0.1小时以上3小时以下。

    Positive plate current collector for lead storage battery and lead storage battery comprising the same
    5.
    发明授权
    Positive plate current collector for lead storage battery and lead storage battery comprising the same 失效
    用于铅蓄电池和铅蓄电池的正板集电器包括其

    公开(公告)号:US06620551B1

    公开(公告)日:2003-09-16

    申请号:US09786750

    申请日:2001-05-10

    Abstract: A lead acid battery can be obtained which exhibits excellent life properties while keeping the level of self-discharging and electrolyte loss equal to that of those comprising a Pb—Ca alloy collector. In other words, the present invention lies in a positive collector for lead acid battery comprising a substrate and a surface layer made of an alloy composition different from that of the substrate formed on at least a part of the surface of the substrate, characterized in that the substrate is a Sb-free lead alloy or lead and said surface layer is a lead alloy layer comprising one or more metals selected from the group consisting of alkaline metals and alkaline earth metals.

    Abstract translation: 可以获得具有优异的寿命特性的铅酸电池,同时保持自放电和电解液损失的水平与包含Pb-Ca合金集电体的那些相同。换句话说,本发明在于铅的正极集电体 酸性电池,其包含基板和由与形成在所述基板的至少一部分表面上的所述基板的合金组成不同的合金组成的表层,其特征在于,所述基板是不含Sb的铅合金或所述表面 层是包含一种或多种选自碱金属和碱土金属的金属的铅合金层。

    Sealed tubular lead-acid battery
    6.
    发明授权
    Sealed tubular lead-acid battery 失效
    密封管状铅酸电池

    公开(公告)号:US5541013A

    公开(公告)日:1996-07-30

    申请号:US450940

    申请日:1989-12-15

    CPC classification number: H01M10/12 H01M10/10 H01M10/342 Y02E60/126

    Abstract: A sealed tubular lead-acid battery is provided which offers high-rate discharging performance and long cycle life by loading granules of fine particles of silicon dioxide both in a gap between a separator and around each of a positive and negative plate, as well as around the assembled element comprising a separator and the plates. An electrolyte is retained on the positive plate, the negative plate, the separator, and the granules of fine silicon dioxide particles.

    Abstract translation: 提供了一种密封的管状铅酸电池,其通过在隔板之间的间隙中以及围绕正极板和负极板之间的间隙中装载二氧化硅微粒的颗粒,提供高速率的放电性能和较长的循环寿命 所述组装元件包括隔板和所述板。 电解质保留在正极板,负极板,隔板和细小二氧化硅颗粒的颗粒上。

    Sealed lead-acid battery
    7.
    发明授权
    Sealed lead-acid battery 失效
    密封铅酸电池

    公开(公告)号:US5217825A

    公开(公告)日:1993-06-08

    申请号:US779247

    申请日:1991-10-18

    CPC classification number: H01M10/08 H01M10/342 H01M4/14

    Abstract: An improved tubular sealed lead-acid battery is proposed which has superior cycle life performance by providing a gap A between adjacent tubes which gap is expressed by the following equation, in which constant X is within the range of 0.29-0.75:A=B.times.constant X.times.(1.1-0.1.times.E)-2.times.C.times.DwhereA: the gap between the tubes (mm)B: the inside radius of the tube (mm)C: the thickness of the tube (mm)D: the porosity of the tube (%).times.0.01E: the inter-electrode distance (mm).

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