METHOD FOR MANUFACTURING ELECTRODE, ELECTRODE OBTAINED BY THE METHOD, AND POWER STORAGE DEVICE INCLUDING THE SAME

• Main Authors: KISHII YUTAKA, ABE MASAO, UETANI YOSHIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To provide: a method for manufacturing an electrode having high capacity density and high energy density; an electrode obtained by the method; and a power storage device including the electrode.SOLUTION: A method for manufacturing an electrode includes the steps of: mixing at least a conductive polymer and a low molecular active material; heating a mixture of the conductive polymer and the low molecular active material up to at least one temperature of a volatilization temperature and a sublimation temperature of the low molecular active material or more; and causing at least one event of volatilization and sublimation of the low molecular active material by the heating and coupling the low molecular active material to a surface of the conductive polymer by the event. 【課題】高容量密度，高エネルギー密度を有する電極の製法、それにより得られた電極およびそれを用いた蓄電デバイスを提供する。【解決手段】少なくとも導電性ポリマーと低分子活物質とを混合する工程と、上記導電性ポリマーと上記低分子活物質との混合物を、低分子活物質の揮発温度および昇華温度の少なくとも一方の温度以上に加熱する工程と、上記加熱により上記低分子活物質の揮発および昇華の少なくとも一方の事象を生じさせ、この事象により上記導電性ポリマーの表面に上記低分子活物質を結合させる工程と、を備える電極の製法により得られる。【選択図】図１