ELECTRODE FOR ELECTROCHEMICAL DEVICE

Provided is an electrode for an electrochemical device. The electrode has a multilayer structure, and the electrode end portion has a stair-like structure due to the areal difference of each layer, thereby facilitating control of the capacity ratio of the positive electrode to the negative electrode. In terms of the electrode processing, the process for manufacturing an electrode including formation of a stair-like structure provides higher processing efficiency as compared to the process of accurately matching the ends of the electrodes. Therefore, when controlling the electrode manufacturing process to realize a multilayer electrode having an adequate stair width that is not excessively out of range, it is possible to enhance the processing efficiency and to control the capacity ratio of the resultant electrode.