The notion of metal‐free catalysts is used to refer to carbon materials modified with nonmetallic elements. However, some claimed metal‐free catalysts are prepared using …
MX Chen, M Zhu, M Zuo, SQ Chu, J Zhang… - Angewandte …, 2020 - Wiley Online Library
The development of metal‐N‐C materials as efficient non‐precious metal (NPM) catalysts for catalysing the oxygen reduction reaction (ORR) as alternatives to platinum is important for …
K Song, B Yang, X Zou, W Zhang… - Energy & Environmental …, 2024 - pubs.rsc.org
For oxygen reduction reaction (ORR) consisting of complex multi-electron and proton- coupled elementary steps, it has been always a core issue to address controlling the …
Exploring non-precious-metal catalysts (NPMCs) for highly-efficient oxygen reduction reactions (ORRs) in fuel cells holds great potential to ease the global energy challenge …
KP Singh, EJ Bae, JS Yu - Journal of the American Chemical …, 2015 - ACS Publications
It has been long thought that Fe–N–C structure, where Fe is bonded with an electronegative heteroatom N, plays a key role as nonprecious metal catalyst for oxygen reduction reaction …
X Yan, Y Jia, J Chen, Z Zhu, X Yao - Advanced Materials (Deerfield …, 2016 - europepmc.org
A highly active and durable cathodic oxygen reduction reaction (ORR) catalyst is synthesized by introducing a small amount of Mn-Co spinel into a kind of defective activated …
Y Mun, MJ Kim, SA Park, E Lee, Y Ye, S Lee… - Applied catalysis b …, 2018 - Elsevier
We synthesized ordered mesoporous Fe/N/C with highly active Fe-N x/C sites denoted as m- FePhen-C as a non-precious metal catalyst (NPMC) for the oxygen reduction reaction in fuel …
An electrocatalyst composed of dual metal single-atom sites attached to nitrogen-doped porous carbon was made in the current study developing a host–guest design. Co single …
Carbon supports enable Pt electrocatalyst to offer a better electrocatalytic activity and an efficient catalyst utilization in polymer electrolyte membrane fuel cells (PEMFCs). Highly …