发明名称 |
STACKED ELECTROCHEMICAL CELL AND METHOD FOR PREPARING THE SAME |
摘要 |
The present invention relates to an electrochemical element, specifically an electrochemical element with improved energy density comprising multiply stacked electrochemical cells.In order to achieve such objects, the present invention provides an electrochemical element comprising electrochemical cells which are multiply stacked, said electrochemical cells formed by stacking full cells having a cathode, a separator layer, and an anode sequentially as a basic unit, and a separator film interposed between each stacked full cell wherein, said separator film has a unit length which is determined to wrap the electrochemical cells and folds inward every unit length to wrap each electrochemical cell starting from the center electrochemical cell to the outermost electrochemical cell continuously. |
申请公布号 |
EP1177591(A4) |
申请公布日期 |
2007.09.05 |
申请号 |
EP20010906371 |
申请日期 |
2001.02.08 |
申请人 |
LG CHEMICAL CO. LTD |
发明人 |
LEE, HYANG-MOK;AHN, SOON-HO;KIM, KYUNG-JOON;LEE, JAE-HYUN |
分类号 |
H01G9/26;H01G11/08;H01G11/10;H01G11/12;H01G11/14;H01G11/22;H01G11/52;H01G11/66;H01G11/70;H01G11/72;H01G11/84;H01G11/86;H01M2/02;H01M2/16;H01M2/18;H01M4/13;H01M6/46;H01M10/04;H01M10/05;H01M10/052;H01M10/0565;H01M10/0585 |
主分类号 |
H01G9/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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