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    • 65. 发明公开
    • 전극조립체 및 전극조립체 제조방법
    • 电极组件的电极组件和制造方法
    • KR1020140103087A
    • 2014-08-25
    • KR1020140017702
    • 2014-02-17
    • 주식회사 엘지화학
    • 고명훈박지원나승호반진호정아름
    • H01M10/04H01M10/058
    • H01M10/0468H01M10/0413H01M10/0459H01M10/0585Y10T29/49114
    • The electrode assembly of the present invention comprises: a structure whereby one type of a basic unit (a) repeatedly installed and has the structure of installing the same number of electrodes and separation membrane alternately, or unit-stacked parts having structures whereby two-types of the basic unit (b) is installed in a regular order; and has the same number of electrodes and separation membranes alternately. The one-type of the basic unit comprises a four-layered structure on which a first electrode, a first separation membrane, a second electrode and a second separation membrane are sequentially installed, or a structure whereby the four-layered are repeatedly installed. Also, if the two types of the basic units are sequentially installed respectively, the four-layered structure or the structure with the repetition of the four-layered structure are made. The outer separation membrane among the basic unit separation membrane is positioned on the end of the outer anti-stack part and is longer than the side of the structure part.
    • 本发明的电极组件包括:一种类型的基本单元(a)重复安装并且具有交替安装相同数量的电极和分离膜的结构的结构,或具有两种类型的结构的单元堆叠部分 的基本单位(b)按正常的顺序安装; 并且交替地具有相同数量的电极和分离膜。 一种基本单元包括依次安装有第一电极,第一分离膜,第二电极和第二分离膜的四层结构或重复安装四层结构。 此外,如果分别依次安装两种基本单元,则制作四层结构或重复四层结构的结构。 基本单元分离膜中的外部分离膜位于外部反堆叠部分的端部,并且比结构部分的侧面更长。
    • 66. 发明公开
    • 바인더 필름을 포함하는 전극조립체 및 그의 제조방법
    • 包含胶片的电极组件及其制备方法
    • KR1020140055064A
    • 2014-05-09
    • KR1020120121362
    • 2012-10-30
    • 주식회사 엘지화학
    • 이지은김종훈김인철
    • H01M10/0585H01M10/0525H01M10/058H01M10/052
    • H01M4/622H01M2/1613H01M4/62H01M4/621H01M10/04H01M10/0413H01M10/0468H01M10/052H01M10/0525H01M10/058H01M10/0585Y02P70/54
    • The present invention relates to an electrode assembly and, more particularly, to an electrode assembly that includes a binder film and a method for preparing the same. According to an aspect of the present invention, provided is an electrode assembly including a first electrode; a binder film that is formed on the first electrode; a porous woven or non-woven separation membrane that is formed on the binder film; a binder film that is formed on the porous woven or non-woven separation membrane; and a second electrode that is formed on the binder film and is opposite to the first electrode. According to another aspect of the present invention, provided is a method for preparing an electrode assembly including a step for forming an aggregate by positioning a first electrode, a binder film, a porous woven or non-woven separation membrane, a binder film, and a second electrode that is opposite to the first electrode in this order; and a step for forming the electrode assembly by compressing the aggregate. According to an aspect of the present invention, an assembling procedure of the electrode assembly is simplified, and thus the time and cost for the preparation are reduced. In addition, the binder film allows the porous woven or non-woven separation membrane and the electrode to be combined with high adhesion ability and high ion conductivity.
    • 电极组件技术领域本发明涉及一种电极组件,更具体地说,涉及一种包括粘合剂薄膜的电极组件及其制备方法。 根据本发明的一个方面,提供一种电极组件,其包括第一电极; 形成在第一电极上的粘合剂膜; 在粘合剂膜上形成的多孔织造或非织造分离膜; 形成在多孔织物或非织造分离膜上的粘合剂膜; 以及形成在所述粘合剂膜上并与所述第一电极相对的第二电极。 根据本发明的另一方面,提供一种制备电极组件的方法,该电极组件包括通过定位第一电极,粘合剂膜,多孔织物或非织造分离膜,粘合剂膜和 与第一电极相反的第二电极; 以及通过压缩聚集体形成电极组件的步骤。 根据本发明的一个方面,电极组件的组装过程被简化,因此制备时间和成本降低。 此外,粘合剂膜允许多孔织造或非织造分离膜和电极组合具有高粘附能力和高离子传导性。