ELECTRODE MATERIAL, ELECTRODE AND ELECTRODE MATERIAL MANUFACTURING METHOD

摘要

Provided are an electrode material, an electrode, and an electrode material manufacturing method for which, when using an electrode active material having a carbonaceous coating formed on the surface thereof as the electrode material, there is little nonuniformity in the amount of loaded carbonaceous coating and which can improve electronic conductivity. Said electrode material comprises aggregates obtained by aggregating electrode active material particles with a carbonaceous coating formed on the surface thereof. The mean particle diameter of the aggregates is 1.0 mum to 100 mum. The volume density is 50 volume% to 80 volume%. The pore distribution of pores present in the aggregates is monophasic and the mean pore diameter in the pore distribution is 0.3 mum or less.