| 摘要 |
The present invention relates to a jelly roll type electrode assembly and a secondary battery including the same, and, more specifically, to an electrode assembly, which includes a cathode having more than two uncoated parts where a cathode active material is not coated on a cathode current collector, wherein the cathode is curved at more than two curved parts and rolled in a jelly roll, and the uncoated part is formed at the curved part. |
