CARBON ELECTRODE WITH VERTICALLY ORIENTED CARBON FIBER LAYER AND METHOD FOR PREPARING THE CARBON ELECTRODE, UNIT CELL HAVING THE CARBON ELECTRODE AND METHOD FOR PREPARING THE UNIT CELL

摘要

The present invention relates to a porous electrode, which is used for increasing the efficiency of various electrochemical reactions like chemical plants, a desalination device, fuel cells, secondary cells (redox flow batteries), and reformers of natural gas, and a battery cell including the same. The carbon electrode having vertically oriented carbon fiber layers according to the present invention comprises a carbon felt layer and the vertically oriented carbon fiber layer formed on the felt layer and has a high electric conductivity in a thickness direction and has low contact resistance between cationic exchange membranes and separation plates.