Method for manufacturing galvanic elements having a liquid organic electrolyte
    1.
    发明授权
    Method for manufacturing galvanic elements having a liquid organic electrolyte 失效
    具有液体有机电解质的电偶元件的制造方法

    公开(公告)号:US06780545B2

    公开(公告)日:2004-08-24

    申请号:US10308319

    申请日:2002-12-03

    IPC分类号: H01M616

    摘要: A method for manufacturing galvanic elements having a liquid organic electrolyte that contain an electrode-separator assembly that has at least one lithium intercalating electrode in whose polymer matrix insoluble, electrochemically active materials are finely distributed in the polymer involved, the electrolyte contains about 2% to about 15% by weight of a hydrocarbon-oxygen compound (carbonate) that has a central carbon atom, to which one oxygen atom is doubly bonded and two oxygen are singly bonded, where the singly bonded oxygen is not saturated by any other atoms or groups and a hydrocarbon chain having a length of four carbon atoms or less is bonded to each of those singly bonded oxygen atoms and these two chains differ by at least one, but no more than three, CH2 groups, and this electrode-separator assembly is initially impregnated with this electrolyte, then cut to size, and subsequently inserted into a housing. The electrode-separator assemblies may be laminated onto conductors and/or counterelectrodes prior to their being impregnated with the electrolyte and may also be rolled up and then impregnated.

    摘要翻译: 一种用于制造具有液体有机电解质的电流元件的方法,所述电偶分离器组件具有至少一个锂嵌入电极,其中聚合物基质不溶的电化学活性材料精细地分布在所涉及的聚合物中,电解质含有约2%至 约15重量%的具有中心碳原子的烃 - 氧化合物(碳酸酯),其中一个氧原子双键键合和两个氧单键结合,其中单键的氧不被任何其它原子或基团饱和 并且具有四个或更少的碳原子的烃链与这些单键结合的氧原子结合,并且这两个链在至少一个但不超过三个的CH 2基团上相异,并且该电极 - 分离器组件最初 用该电解质浸渍,然后切割成尺寸,然后插入壳体。 电极分离器组件可以在其被电解质浸渍之前层压到导体和/或反电极上,并且还可以卷起然后浸渍。