| 摘要 |
<p>PURPOSE: A secondary battery with improved safety and reliability manufactured by a manufacturing method is provided to enhance safety by preventing degradation of voltage due to inner short-circuit. CONSTITUTION: A secondary battery with improved safety and reliability comprises an electrode assembly. The electrode assembly comprises a first plate(110) including an un coated part(113) in which the first active material is not coated and a risrt active material coating part(112) in which the first active material is coated, a second plate which includes a second active material coating unit and a second uncoated area, and a separator interposed between the first and second plates.</p> |
