| abstract |
PURPOSE:To obtain an organic electrolyte battery having high capacity by using porous activated carbon having through pores as positive and negative electrodes and a solution containing a compound which produces as ion to be doped in electrode by electrolysis as electrolyte. CONSTITUTION:A film- or plate-form porous activated carbon, having through pores of a mean pore size of 10mum or less and a specific area measured by BET method of 600m<2>/g, produced from phenol resin is used in a positive electrode 1 and negative electrode 2, or in the positive electrode 1 and an alkali metal is used in the negative electrode 2. An electrolyte 4 is prepared by dissolving a compound such as LiI which produces an ion to be doped in the electrodes 1, 2 by electrolysis in an aprotic solvent, and an organic electrolyte battery is formed. Therefore, a secondary battery having high capacity, compact and thin size is economically obtained. |