METHOD OF MANUFACTURING ELECTRODE FOR THIN REDOX FLOW BATTERY

A method of manufacturing an electrode for a thin redox flow battery includes: preparing a bundle of carbon fibers and carbon fiber felt; making a support layer in which carbon fibers are arranged in one direction by spreading the bundle of carbon fibers by needle punching; placing the carbon fiber felt on the support layer; performing the needle punching on the carbon fiber felt; gradually compressing, by a needle, the carbon fiber felt while repeatedly penetrating the carbon fiber felt in order to form a flow path in an upper surface of the carbon fiber felt in a direction in which an electrolyte flows; and further forming the other flow paths, which are in parallel with the flow path, in the carbon fiber felt by repeating the fifth step.