Abstract
Electrocatalysis is the heart of the electrochemical energy conversion, in order to optimize rate, selectivity, energy and stability of certain electrochemical reactions - such as oxygen reduction (ORR), oxygen evolution (OER), and hydrogen evolution (HER) - proper catalysts have to be developed and optimized. Precious noble-metals (e.g. Pt, Ru, Ir, and Pd) supported on carbon nanomateria…