Comment on “Non-PGM electrocatalysts for PEM fuel cells: effect of fluorination on the activity and stability of a highly active NC_Ar + NH₃ catalyst” by Gaixia Zhang, Xiaohua Yang, Marc Dubois, Michael Herraiz, Régis Chenitz, Michel Lefèvre, Mohamed Cherif, François Vidal, Vassili P. Glibin, Shuhui Sun and Jean-Pol Dodelet, <i>Energy Environ. Sci.</i>, 2019, <b>12</b>, 3015–3037, 10.1039/C9EE00867E

Authors: Xi Yin, Edward F. Holby, Piotr Zelenay

Published: 2021-01-13

DOI: 10.1039/D0EE02069A

Source: Full article

---

Abstract

Proper kinetic and thermodynamic models are important in addressing durability as a major issue facing PGM-free ORR electrocatalysts.