Insight into synergy for oxygen reduction electrocatalysis of iron-nitrogen-carbon

L Liu, X Rao, S Zhang, J Zhang - Chem, 2024 - cell.com
Non-precious iron-nitrogen-carbon (Fe-NC) catalysts are promising for replacing expensive
and scarce platinum (Pt)-based catalysts for the oxygen reduction reaction (ORR) in polymer …

Precisely constructing charge-asymmetric dual-atom Fe sites supported on hollow porous carbon spheres for efficient oxygen reduction

Y Li, X Luo, Z Wei, F Zhang, Z Sun, Z Deng… - Energy & …, 2024 - pubs.rsc.org
Transition group metal catalysts showing atomic dispersion are on the rise as affordable
electrocatalysts for the oxygen reduction reaction (ORR) in fuel cell batteries, but their …

Hydrogen peroxide spillover on platinum–iron hybrid electrocatalyst for stable oxygen reduction

H Niu, L Huang, Y Qin, R Qi, B Mei, D Wu… - Journal of the …, 2024 - ACS Publications
Iron–nitrogen–carbon (Fe–N–C) catalysts, although the most active platinum-free option for
the cathodic oxygen reduction reaction (ORR), suffer from poor durability due to the Fe …

PGM-free single atom catalysts for the oxygen reduction reaction in proton exchange membrane fuel cells

J Bai, Y Lin, J Xu, W Zhou, P Zhou, Y Deng… - Chemical …, 2024 - pubs.rsc.org
The progress of proton exchange membrane fuel cells (PEMFCs) in the clean energy sector
is notable for its efficiency and eco-friendliness, although challenges remain in terms of …

Constructing Asymmetrical Coordination Microenvironment with Phosphorus‐Incorporated Nitrogen‐Doped Carbon to Boost Bifunctional Oxygen Electrocatalytic …

Z Li, S Ji, H Liu, C Xu, C Guo, X Lu… - Advanced Functional …, 2024 - Wiley Online Library
Carbon‐based metal‐free electrocatalysts have been recognized as inexpensive
alternatives to afford excellent activity in oxygen reduction/evolution reactions (ORR/OER) …

Map** Degradation of Iron–Nitrogen–Carbon Heterogeneous Molecular Catalysts with Electron-Donating/Withdrawing Substituents

F Liu, D Zhang, F She, Z Yu, L Lai, H Li, L Wei… - ACS …, 2024 - ACS Publications
Iron–nitrogen–carbon (Fe–N–C) single-atom catalysts are promising precious-metal-free
catalysts for various essential reactions. However, poor stability is a roadblock to their …

Spontaneous Demetallation of Mn(II)Nx Catalytic Sites in Proton Exchange Membrane Fuel Cell Conditions

VP Glibin, JP Dodelet, G Zhang - ACS Catalysis, 2023 - ACS Publications
The present work is about a thermodynamic assessment of the stability behavior of several
Mn (II) N x-and Mn (III) N x/C active sites in Mn/N/C catalysts at 298 and 353 K (80° C) in the …