| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the rolling method of an electrode hoop providing a flat electrode after rolling even when the thickness of an electrode mix layer is different between the front and back surfaces. <P>SOLUTION: In a rolling process rolling the electrode hoop 1 in which electrode mix layers 3a, 3b are formed on both surfaces of a belt-shaped core material 2 made of a metal thin plate with a pair of rollers 8a, 8b, when the average thickness of the electrode mix layers 3a, 3b in the electrode hoop 1 is different on the front and back surfaces, and when the surface where the average thickness of the electrode mix layer in the electrode hoop 1 is represented by (a) surface and the other surface is by (b) surface, the electrode hoop 1 is supplied so as to wind the (a) surface around one roller. <P>COPYRIGHT: (C)2007,JPO&INPIT |
