ELECTRODE FOR A FLOW BATTERY AND PRODUCTION METHOD

The invention relates to an electrode () for a flow battery (B) and a method for producing said electrode (), wherein said electrode () comprises a first portion () consisting of particles () of electrically conductive material having nanometric dimensions, wherein said first portion () is mesoporous and its porosity is such as to increase the quantity of redox reactions per time unit in a flow of an electrolytic solution of said battery (B).