| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode plate for a laminated secondary battery in which yield and productivity are improved, and an electrode plate material for the laminated secondary battery. <P>SOLUTION: In the electrode plate material 1000 composed of a belt-like material in which a coating region 1100 of a coated mixture containing an active material and a non-coating region 1200 of the non-coated mixture are arranged alternately and continuously in a length direction, the coating region 1100 is cut at the center part of the length direction and the non-coating region 1200 is cut at the center part of the length direction. A length (2a) of the coating region 1100 is nearly twice a length (a) of a part of the coating region 1100 that constitutes a single electrode plate 1 to constitute the lamination layer type secondary battery. A length (2b) of the non-coating region 1200 is nearly twice a length (b) of a part of the non-coating region 1200 that constitutes a single electrode plate 1 to constitute the lamination layer type secondary battery. <P>COPYRIGHT: (C)2011,JPO&INPIT |
