ELECTRODE PASTE COMPOSITION FOR AIR-CEE, POSITIVE ELECTRODE MATERIAL FOR AIR CELL AND AIR CELL

摘要

PROBLEM TO BE SOLVED: To provide an electrode paste composition having good dispersibility and excellent coatability, by dispersing a conductive carbon material (A) and/or an oxygen reduction catalyst (B) composing the positive electrode layer of an air-cell, by using a water-soluble resin type dispersant (C).SOLUTION: In an electrode paste composition for air-cell containing a conductive carbon material (A) and/or an oxygen reduction catalyst (B), a water-soluble resin type dispersant (C), and an aqueous liquid medium (D), the water-soluble resin type dispersant (C) is one kind or more of resin selected from a group consisting of a resin having a basic functional group, a resin having an acid functional group, a resin having a basic functional group and an acid functional group, and a nonionic resin.SELECTED DRAWING: None