| 摘要 |
The present invention relates to a rolling roll for an electrode and a rolling device comprising the same. According to an aspect of the present invention, there is provided a rolling device comprising a pair of rolling rolls provided such that an electrode passes through the same, wherein the pair of rolling rolls are provided such that an electrode, which has a thickness of 200-300μm, is rolled to have a thickness of 100-170μm, each rolling roll has planar portions and crown curved portions, which are formed along a crown curve, provided successively, starting from the width-direction center, towards respective edges, and the crown curved portions are provided such that the diameter thereof decreases towards the edges. |
