Nonprecious Bimetallic Sites Coordinated on N‐Doped Carbons with Efficient and Durable Catalytic Activity for Oxygen Reduction

• Published in: Small (Weinheim an der Bergstrasse, Germany) Vol. 16; no. 40; pp. e2000742 - n/a
• Main Authors: Yuan, Shan, Cui, Li‐Li, Dou, Zhiyu, Ge, Xin, He, Xingquan, Zhang, Wei, Asefa, Tewodros
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.10.2020
• Subjects: Bimetals; Catalytic activity; Cobalt; Commercialization; Durability; Electrocatalysts; Fe/Co‐coordinated polyporphyrin; Fuel cells; Iron; Metal air batteries; Nanoparticles; Nanotechnology; oxygen reduction reaction; Oxygen reduction reactions; silica templates; Silicon dioxide; single‐atom catalysts; Surface area; Zinc-oxygen batteries; zinc–air batteries

Developing efficient, inexpensive, and durable electrocatalysts for the oxygen reduction reaction (ORR) is important for the large‐scale commercialization of fuel cells and metal–air batteries. Herein, a hierarchically porous bimetallic Fe/Co single‐atom‐coordinated N‐doped carbon (Fe/Co‐Nx‐C) elect...