Separator for alkali-zinc battery
    1.
    发明授权
    Separator for alkali-zinc battery 失效
    碱锌电池分离器

    公开(公告)号:US5547779A

    公开(公告)日:1996-08-20

    申请号:US164730

    申请日:1993-12-10

    IPC分类号: H01M2/14 H01M2/16

    CPC分类号: H01M2/14

    摘要: A separator for alkali-zinc battery comprising a microporous membrane having alkali resistance, a part of the porous membrane having highly persistent hydrophillic property and the remaining part having water repellent property. In the part having hydrophillic property, precipitation of ZnO can be controlled sufficiently because of its large persistency of hydrophilic property so that dendrite short-circuiting in the battery can be prevented satisfactorily. In the part having water repellent property, O.sub.2 gas is permeable well through it so that a decrease in capacity of battery can be avoided.

    摘要翻译: 一种碱金属锌电池用隔膜,其具有耐碱性的微孔膜,一部分多孔膜具有高度持久的亲水性,其余部分具有防水性。 在具有亲水性的部分中,由于其亲水性的持久性大,可以充分控制ZnO的析出,能够令人满意地防止电池中的枝晶短路。 在具有防水性能的部分中,O2气体透过它,从而可以避免电池容量的降低。

    Separator for alkali-zinc battery
    2.
    发明授权
    Separator for alkali-zinc battery 失效
    碱锌电池分离器

    公开(公告)号:US5320916A

    公开(公告)日:1994-06-14

    申请号:US920288

    申请日:1992-08-13

    IPC分类号: H01M2/14 H01M2/16

    CPC分类号: H01M2/14

    摘要: A separator for alkali-zinc battery comprising a microporous membrane having alkali resistance, a part of the porous membrane having highly persistent hydrophillic property and the remaining part having water repellent property. In the part having hydrophillic property, precipitation of ZnO can be controlled sufficiently because of its large persistency of hydrophilic property so that dendrite short-circuiting in the battery can be prevented satisfactorily. In the part having water repellent property, O.sub.2 gas is permeable well through it so that a decrease in capacity of battery can be avoided.

    摘要翻译: PCT No.PCT / JP91 / 01740 Sec。 371日期:1992年8月13日 102(e)日期1992年8月13日PCT 1991年12月20日PCT PCT。 公开号WO92 / 12544 日本1992年7月23日。一种碱金属锌电池用隔膜,其包含具有耐碱性的微孔膜,所述多孔膜的一部分具有高度持久的亲水性,其余部分具有防水性。 在具有亲水性的部分中,由于其亲水性的持久性大,可以充分控制ZnO的析出,能够令人满意地防止电池中的枝晶短路。 在具有防水性能的部分中,O2气体透过它,从而可以避免电池容量的降低。

    Manufacturing method of nickel plate and manufacturing method of
alkaline battery
    3.
    发明授权
    Manufacturing method of nickel plate and manufacturing method of alkaline battery 失效
    镍板的制造方法和碱性电池的制造方法

    公开(公告)号:US5489314A

    公开(公告)日:1996-02-06

    申请号:US78247

    申请日:1993-10-14

    摘要: A method for forming a nickel plate or a method for making up an alkaline battery, in such a way that cobalt oxyhydroxide is previously formed on surfaces of positive active material powder and used therefor, by mixing the positive active material powder with CoO powder, for example, to be oxidized, by oxidizing the positive active material powder in a solution including cobalt ions, or by mixing the positive active material powder with cobalt oxyhydroxide powder. A conductive network comprising the cobalt oxyhydroxide is formed, so that conductive efficiencies between the positive active materials and the positive active material and the substrate are made better.

    摘要翻译: PCT No.PCT / JP92 / 01359 Sec。 371日期:1993年10月14日 102(e)日期1993年10月14日PCT提交1992年10月20日PCT公布。 公开号WO93 / 08611 日本1994年4月29日。一种镍板的形成方法或碱性电池的制造方法,其特征在于,预先在正极活性物质粉末的表面上形成氢氧化钴并通过混合正极活性物质 通过在包括钴离子的溶液中氧化正极活性物质粉末,或通过将正极活性物质粉末与氢氧化正钴粉末混合而将CoO粉末的材料粉末例如氧化。 形成包含羟基氧化钴的导电网络,使正极活性物质与正极活性物质和基板之间的导电效率更好。

    Negative active material, method of manufacturing its material, and lead acid battery
    4.
    发明授权
    Negative active material, method of manufacturing its material, and lead acid battery 有权
    负极活性物质,其材料制造方法,铅酸蓄电池

    公开(公告)号:US07022433B2

    公开(公告)日:2006-04-04

    申请号:US10381282

    申请日:2001-11-08

    IPC分类号: H01M4/60 H01M6/00

    摘要: A negative active material is characterized by being prepared by adding a lignin having a unit structure represented by the formula (I) as the main structure to a lead oxide. Since the lignin of the formula (I) is added, the negative active material can be prevented from shrinkage due to charge/discharge. (wherein R1 is H, OH, COOH, SO3H, SH, C6H5, COO−, SO3−, R2C6H4, (R2)2C6H3, or (R2)3C6H2; and R2 is at least one member selected from among OH, COOR, SO3H, and CH2SO3H.)

    摘要翻译: 负极活性物质的特征在于通过将具有式(I)所示的单元结构的木质素作为主要结构加入到氧化铅中来制备。 由于加入式(I)的木质素,可以防止负极活性物质因充放电而收缩。 (其中R 1是H,OH,COOH,SO 3 H,SH,C 6 H 5, R 2,C 2,C 3,C 3,..., (R 2)2,C 3 H 3,或(R 3) 2 2> 2 2; R 2 2是选自以下的至少一个: 在OH,COOR,SO 3 H和CH 2 SO 3 H中。)