The cathode and anode are essential components of electrochemical ... Atul is a creative person and likes to color his ideas on canvas. He is a graduate of the University of Delhi in Biochemistry.

Oxygen and H+ are formed at the anode (oxidation), and the indicator turns red. Hydrogen and OH- are formed at the cathode (reduction), and the indicator turns blue. After a few minutes, a relative ...

Polymer electrolyte membrane (PEM) fuel cells employ a polymer membrane with acid side groups to conduct protons from the anode to cathode. Water management in the fuel cell is critical for PEM fuel ...