Preparation process of polymeric solid electrolyte
    1.
    发明授权
    Preparation process of polymeric solid electrolyte 失效
    聚合物固体电解质的制备工艺

    公开(公告)号:US5194490A

    公开(公告)日:1993-03-16

    申请号:US668889

    申请日:1991-03-13

    IPC分类号: C08F290/06 H01B1/12 H01M6/18

    摘要: The invention provides a process for readily preparing polymeric solid electrolyte, i.e., ion conductive polymer having excellent properties.The process of the invention comprises steps of subjecting at least one of the following component A and component B to contain an alkali metal salt and/or an ammonium salt and mixing the components A and the component B.Component A: a solution obtained by dissolving a radical polymerization promotor in a specific polyether base macromonomer.Component B: a solution obtained by dissolving a radical polymerization initiator in a specific polyether base oligomer and/or an organic non-aqueous solvent.To at least one of the component A and component B, a radical polymerization retarder is added, if desired.The process of the invention can be carried out by a simple step comprised of mixing the two components at room temperature and provides the solid polyelectrolyte having a high inonic conductivity.The high-ion-conductive solid polyelectrolyte prepared by the process of the invention is very useful as a raw material for lithium cells, plastic cells, large capacity electrostatic capacitors, electrochromic displays and other overall solidificated systems.

    Polymeric solid electrolytes and production process thereof
    2.
    发明授权
    Polymeric solid electrolytes and production process thereof 失效
    聚合固体电解质及其制备方法

    公开(公告)号:US5326657A

    公开(公告)日:1994-07-05

    申请号:US917974

    申请日:1992-07-24

    摘要: The invention provides a specific polymeric solid electrolyte (ionically conductive polymer) having excellent physical properties, and a process therefor. The polymeric solid electrolyte can be obtained by reacting an alkali metal salt and/or ammonium salt, a non-aqueous organic solvent, a polyfunctional acrylate compound and a particular polyether macromonomer in the presence of a radical polymerization initiation accelerator and a radical polymerization initiator.The polymeric solid electrolyte has high ionic conductivity so that it can be employed in useful lithium batteries, plastic batteries, large-capacity capacitors, electrochromic displays and it can also be used for the 100% solidification of other electronic devices.

    摘要翻译: 本发明提供具有优异物理性质的特定的聚合物固体电解质(离子导电聚合物)及其工艺。 聚合物固体电解质可以通过在自由基聚合起始促进剂和自由基聚合引发剂的存在下使碱金属盐和/或铵盐,非水有机溶剂,多官能丙烯酸酯化合物和特定的聚醚大分子单体反应获得。 聚合物固体电解质具有高离子电导率,因此可用于有用的锂电池,塑料电池,大容量电容器,电致变色显示器中,也可用于其他电子设备的100%固化。

    Zinc electrode for alkaline storage battery
    3.
    发明授权
    Zinc electrode for alkaline storage battery 失效
    碱性蓄电池用锌电极

    公开(公告)号:US5382482A

    公开(公告)日:1995-01-17

    申请号:US99174

    申请日:1993-07-29

    IPC分类号: H01M4/24 H01M10/24

    CPC分类号: H01M4/244 Y02P70/54

    摘要: According to the present invention there is provided a negative zinc electrode for an alkaline storage battery, comprising an electrode using zinc as an active material and a polymer layer which is substantially in direct contact with the electrode, the polymer layer containing at least a polymer having a crosslinked structure. There is also provided an alkaline storage battery using such negative zinc electrode and in which the occurrence of dendrites and shape change is suppressed.

    摘要翻译: 根据本发明,提供了一种用于碱性蓄电池的负锌电极,其包括使用锌作为活性材料的电极和基本上与电极直接接触的聚合物层,所述聚合物层至少含有具有 交联结构。 还提供了一种使用这种负极锌电极的碱性蓄电池,其中树突和形状变化的发生被抑制。

    Zinc electrode for alkaline storage battery
    4.
    发明授权
    Zinc electrode for alkaline storage battery 失效
    碱性蓄电池用锌电极

    公开(公告)号:US5348820A

    公开(公告)日:1994-09-20

    申请号:US89750

    申请日:1993-07-09

    IPC分类号: H01M4/24

    摘要: A negative zinc electrode for an alkaline storage battery capable of suppressing the occurrence of dendrite and shape change is provided. The negative zinc electrode comprises an electrode using zinc as an active material and a polymer layer formed substantially in direct contact with the electrode, the polymer layer comprising a polymer having an oxygen permeability constant of not less than 1.times.10.sup.-10 cm.sup.3 (STP) cm.sup.-1 s.sup.-1 cmHg.sup.-1.

    摘要翻译: 提供了一种用于抑制枝晶和形状变化的发生的碱性蓄电池用负极锌电极。 负锌电极包括使用锌作为活性材料的电极和基本上与电极直接接触形成的聚合物层,聚合物层包含氧气渗透常数不小于1×10 -10 cm 3(STP)cm -3的聚合物, 1s-1cmHg-1。

    Polymer compositions
    5.
    发明授权
    Polymer compositions 失效
    聚合物组合物

    公开(公告)号:US5120472A

    公开(公告)日:1992-06-09

    申请号:US359530

    申请日:1989-06-01

    CPC分类号: H01B1/128 C08L79/02 H01B1/127

    摘要: A polymer composition which is superior in processability, exhibits an extremely superior electroconductive characteristic when doped using an electron acceptor, and which comprises.(A) a copolymer represented by the following general formula (I): ##STR1## wherein R.sup.1 is a hydrogen atom or a hydrocarbon residue having 1 to 20 carbon atoms, R.sup.2 is a hydrogen atom, a hydrocarbon residue having 1 to 20 carbon atoms, furyl, pyridyl, nitrophenyl, chlorophenyl, or methoxyphenyl, n and x are each an integer not smaller than 2; and(B) one or more compounds selected from the group consisting of: polypyrrole compounds represented by the following general formula (II): ##STR2## wherein R.sup.3, R.sup.4 and R.sup.5 are each a hydrogen atom or a hydrocarbon residue having 1 to 20 carbon atoms, and p is an integer not smaller than 2; polythiophene compounds represented by the following general formula (III): ##STR3## wherein R.sup.6 and R.sup.7 are each a hydrogen atom or a hydrocarbon residue having 1 to 10 carbon atoms, and q is an integer not smaller than 2, and polyaniline compounds represented by the following general formula (IV): ##STR4## wherein R.sup.8, R.sup.9, R.sup.10 and R.sup.11 are each a hydrogen atom or a hydrocarbon residue having 1 to 10 carbon atoms, and r is an integer not smaller than 2.

    Method of producing a cross-linked polyvinyl alcohol separator for an
alkali-zinc secondary battery
    6.
    发明授权
    Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery 失效
    碱 - 锌二次电池用交联聚乙烯醇分离体的制造方法

    公开(公告)号:US6033806A

    公开(公告)日:2000-03-07

    申请号:US34487

    申请日:1998-03-03

    摘要: A method for producing a cross-linked polyvinyl alcohol separator having a film of cross-linked polyvinyl alcohol for an alkali-zinc secondary battery, and a cross-linked polyvinyl alcohol separator produced by the method are disclosed. The method includes the steps of:(1) providing a film of polyvinyl alcohol having degree of saponification of 70 to 98.5% and containing 1,2-diol units;(2) contacting the film of polyvinyl alcohol with an oxidizing agent to effect oxidative cleavage of the 1,2-diol units;(3) contacting the film of polyvinyl alcohol with an acid catalyst to catalyze acetalization to form a film of cross-linked polyvinyl alcohol; and(4) preparing a separator with the film of cross-linked polyvinyl alcohol.

    摘要翻译: 公开了一种制造交联聚乙烯醇隔膜的方法,所述交联聚乙烯醇隔膜具有用于碱金属锌二次电池的交联聚乙烯醇膜和通过该方法制备的交联聚乙烯醇隔膜。 该方法包括以下步骤:(1)提供皂化度为70-98.5%并含有1,2-二醇单元的聚乙烯醇薄膜; (2)使聚乙烯醇膜与氧化剂接触以进行1,2-二醇单元的氧化裂解; (3)使聚乙烯醇薄膜与酸催化剂接触以催化缩醛化形成交联聚乙烯醇薄膜; 和(4)用交联的聚乙烯醇膜制备隔膜。