
Nitrogen-doped carbon nanofiber catalyst for ORR in PEM fuel cell stack: Performance, durability and market application aspects
Keywords: Noble metal-free catalysts; Nitrogen-doped carbon; Oxygen reduction reaction; PEM fuel cell; Cathode; Market application analysis; N-CNF/Fe; N-doped carbon nanofibers grown from Fe particles on the surface of expanded graphite; N-C; nitrogen-doped carbon;