| 摘要 |
<p>An electrode assembly comprises: a first electrode plate; a second electrode plate; a first separator arranged between the first and second electrode plates; and a second separator arranged on an outside of the second electrode. The first electrode plate may comprise: a first electrode collector on which a first active material is coated, and a first electrode tab protruding in parallel to the a longitudinal direction of the first electrode collector. The second electrode plate may comprise: a second electrode collector on which a second active material is coated, and a second electrode tab protruding in parallel to the a longitudinal direction of the second electrode collector. In addition, the first and second electrode tabs protrude in directions opposite to each other perpendicular to a winding shaft.</p> |
