ELECTRODE MATERIAL, ELECTRODE, AND BATTERY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an electrode material which increases output density of an all solid battery and increases energy density.SOLUTION: The electrode material contains a composite material particle formed by integrating an active material, a solid electrolyte, and a conductive material, wherein the composite material particle satisfies a formula (1) below. 2.5≤ln&sgr;≤9.5 ---(1) [In the formula, &sgr;shows dispersion of a logarithmic normal distribution of particle sizes of the composite material particles.]