CONDUCTIVE ALUMINUM FILLER, CONDUCTIVE PASTE COMPOSITION INCLUDING THE SAME, AND CONDUCTIVE FILM FORMED USING THE CONDUCTIVE PASTE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide: a conductive aluminum filler capable of reducing the amount of hydrogen gas generated by reaction with water, acid or alkali; a conductive paste composition including the same; and a conductive film formed using the conductive paste composition.

SOLUTION: The conductive aluminum filler 1 includes an aluminum particle 11 and a phosphoric compound film 12 covering the surface of the aluminum particle 11. The phosphoric compound film 12 preferably contains 0.05 mg/m2or more and 50 mg/m2or less of phosphor elements per unit specific surface area of the aluminum particle 11.

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