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42. 发明公开

KR1020010082058A 중첩 전기 화학 셀 有权
标题翻译：多层电化学细胞
公开(公告)号：KR1020010082058A
公开(公告)日：2001-08-29
申请号：KR1020010005860
申请日：2001-02-07
申请人： 주식회사 엘지화학
发明人： 안순호 , 이향목 , 이승진 , 김태형 , 이형근
IPC分类号： H01M10/38
CPC分类号： H01M10/38 , H01G9/26 , H01M2/1653 , H01M2/1686 , H01M6/10 , H01M6/46 , H01M10/0436 , H01M10/0525 , H01M10/0565 , H01M10/0585 , Y02E60/13
摘要： PURPOSE: Provided is a multiple layered electric chemical cell in an electric chemical device with repeated multi-layer of full cells and bicell as basic units and the repeated part including separator film. It is easy to make, uses space effectively and has an enhanced voltage density which maximizes the high contents of electrode active materials and realizes the high IC battery. CONSTITUTION: The multi-layered cell is represented by figure where bicells are layered (23)/(24) like multi-layered cell (25) and polymer separating layer (15) or polymer separating film (19) is introduced between the layers. Here, outside coating active material in one bicell which is not used, is naturally shared as opposite polarity with other contacted bicell and produce one new bicell. When separating film (19) is introduced between multi-layered bicells like (23)/(24)/(23)/(24)/..(23)/(24)/(23), the polarity for the battery is naturally matched. It does not matter whether the outer cell of the layer battery is bicell (23) or (24), only the fact that electrode material is positive or negative is in concern. The unused electrode part decreases as the number of layers increases, and the effect to thickness of electrode is small.
摘要翻译：目的：提供一种电化学设备中的多层电化学电池，其具有重复多层全电池和双组分作为基本单元，并且重复部分包括隔膜。容易制造，有效利用空间，并具有提高的电压密度，使电极活性材料的含量最高化，实现高电池电池。构成：如图所示，多层电池由分层（23）/（24）如多层电池（25）和聚合物分离层（15）或聚合物分离膜（19）引入层之间。这里，未使用的一个二价体的外部涂层活性物质天然地与其他接触的二极体共享为相反极性并产生一个新的双孔。当分离膜（19）被引入像（23）/（24）/（23）/（24）/ ..（23）/（24）/（23）的多层双壳时，电池的极性是自然匹配。层电池的外电池是二极管（23）还是（24）无关紧要，只有电极材料是正极或负极的事实。未使用的电极部分随着层数的增加而减小，并且对电极厚度的影响小。

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