ELECTRODE MIXTURE, AND ELECTRODE AND BATTERY HAVING SAME

An electrode mixture including an active material and a solid electrolyte and exhibiting at least two peaks in a volume particle size distribution measured by laser diffraction particle size distribution analysis. In the volume particle size distribution, at least two peaks are preferably in the particle diameter range from 0.2 to 20 μm, and it is preferable that the peak top of the frequency peak at the smallest particle diameter, among the at least two peaks, be in a particle diameter range from 0.2 to 5.0 μm, and at the same time, that the peak top of the frequency peak at the largest particle diameter be in a particle diameter range from 2.0 to 20 μm.