| 摘要 |
An electrode for a battery, and a method for preparing the electrode are provided to prevent the bending during the pressurization of a current collector, thereby improving the structural stability of an electrode. An electrode(10) for a battery comprises a thin film type current collector(15); and an active material layer(17) which is coated on the current collector, wherein the current collector comprises a current collector coating part(12) where the active material layer is formed, and a current collector uncoated area(11) where the active material layer is not formed and which is arranged so as to be adjacent to the current collector coating part. The current collector uncoated area has a yield stress smaller than that of the current collector coating part. |
