发明名称 MANUFACTURING METHOD OF ELECTROCHEMICAL ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To efficiently manufacture a secondary battery having a simple structure, high reliability and a high electric capacity. <P>SOLUTION: The method for manufacturing an electrochemical element comprises steps of disposing conductive layers on both surfaces of a sheet-like insulating base material based on a prescribed pattern to obtain a first and a second collectors; forming a plurality of first and second electrode mixture layers 22a, 22b on the conductive layers, respectively, by leaving an interval each in response to the pattern; laminating the first and the second electrode groups via separators to obtain a laminate; and obtaining a plurality of laminated electrode plate groups by cutting the laminate at the intervals. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004253351(A) 申请公布日期 2004.09.09
申请号 JP20030104512 申请日期 2003.04.08
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 NISHIMURA MASARU;ARAI NAOTO;OSHIMA TORU;OO FUMIO;YAMASHITA KAZUICHI
分类号 H01M4/66;H01M4/139;H01M10/04;H01M10/05;H01M10/0585 主分类号 H01M4/66
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