| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode plate for a nonaqueous electrolyte secondary battery, whereby a production speed can be raised, a highly precise electrode plate in which the film thickness of an active material layer is uniform in the boundary of a coated part and a non-coated part can be manufactured, and shrinkage and cracks are not caused in the boundary of the coated part and the non-coated part even if the electrode plate is compressed by a roll press. <P>SOLUTION: A coating layer of a coating sheet, which has the almost same width as that of a collector and an opening part having an optional pattern, is formed on the collector of a longitudinal metal foil, and the active material layer is applied to the entire surface on the collector a part of which is coated with the coating layer. After that, the coating layer and the active material layer on the coating layer are peeled off, and the roll press is applied to the active material pattern remaining on the collector. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
