METHOD FOR PRETREATING ELECTROCHEMICAL CAPACITOR NEGATIVE ELECTRODE, METHOD FOR MANUFACTURING THE ELECTROCHEMICAL CAPACITOR NEGATIVE ELECTRODE, AND METHOD FOR MANUFACTURING ELECTROCHEMICAL CAPACITOR USING THE METHOD FOR MANUFACTURING THE ELECTROCHEMI

摘要

An electrochemical capacitor negative electrode has an electrode layer using a material which can reversibly store and discharge lithium ions. A method for pretreating such negative electrode is provided with a step of forming a lithium layer on a substrate by a vapor phase method or a liquid phase method, and a step of transferring the lithium layer to the surface of an electrode layer of the negative electrode.