| abstract |
The present invention includes a multilayer electrode active material layer formed on an electrode current collector, and each of the electrode active material layers relates to an electrode including a binder having a different structure, a manufacturing method thereof, and an electrochemical capacitor including the same. According to the present invention, by developing an electrode that differentiates the binder composition between the electrode and the current collector junction and the active material of the electrode, as a result, the physical bonding strength of the electrode is greatly improved, resulting in an electrochemical capacitor having low resistance and long-term reliability. It can manufacture. |