Recent Advances in Non‐Precious Metal Single‐Atom Electrocatalysts for Oxygen Reduction Reaction in Low‐Temperature Polymer‐Electrolyte Fuel Cells

A Sarapuu, J Lilloja, S Akula, JH Zagal… - …, 2023 - Wiley Online Library
Fuel cells have emerged as a promising clean electrochemical energy technology with a
great potential in various sectors, including transportation and power generation. However …

Comparative techno-economic and life-cycle analysis of precious versus non-precious metal electrocatalysts: the case of PEM fuel cell cathodes

A Pedersen, J Pandya, G Leonzio, A Serov… - Green …, 2023 - pubs.rsc.org
Sluggish kinetics in the oxygen reduction reaction (ORR) require significant quantities of
expensive Pt-based nanoparticles on carbon (Pt/C) at the cathode of proton exchange …

FeP nanoparticles highly dispersed on N, P-doped petaloid carbon nanosheet: Interface engineering and boosted intrinsic ORR activity

LH Xu, PC Che, XJ Zhang, S Cosnier, D Shan - Applied Surface Science, 2023 - Elsevier
Modulating the surface structure and intrinsic activity of iron phosphides (FeP) is of great
importance to improve their oxygen reduction reaction (ORR) activity. In this work …

Ni-Phthalocyanine Derived Electrocatalysts for Oxygen Reduction Reaction and Hydrogen Evolution Reaction: Active Sites Formation and Electrocatalytic Activity

SA Mirshokraee, M Muhyuddin, N Pianta… - ACS …, 2024 - ACS Publications
In this work, an electrocatalyst derived from a mixture of carbon black (Ketjenblack 600) and
nickel phthalocyanine using a pyrolytic process is presented. The evolution of the active site …

Morphological and structural design through hard-templating of PGM-free electrocatalysts for AEMFC applications

HC Honig, S Mostoni, Y Presman, RZ Snitkoff-Sol… - Nanoscale, 2024 - pubs.rsc.org
This study delves into the critical role of customized materials design and synthesis methods
in influencing the performance of electrocatalysts for the oxygen reduction reaction (ORR) in …

Giving new life to waste cigarette butts: Transformation into platinum group metal-free electrocatalysts for oxygen reduction reaction in acid, neutral and alkaline …

D Testa, G Zuccante, M Muhyuddin, R Landone… - Catalysts, 2023 - mdpi.com
Following the core theme of a circular economy, a novel strategy to upcycle cigarette butt
waste into platinum group metal (PGM)-free metal nitrogen carbon (MNC) electrocatalysts …

[HTML][HTML] P-functionalization of Ni Fe− Electrocatalysts from Prussian blue analogue for enhanced anode in anion exchange membrane water electrolysers

B Ricciardi, W da Silva Freitas, B Mecheri… - Chemical Engineering …, 2024 - Elsevier
Efficient hydrogen generation from water-splitting is widely acknowledged as a priority route
to promote the hydrogen economy. Anion exchange membrane water electrolyzers …

Enhancing oxygen reduction and evolution reactions on multi-metal N-doped graphene catalysts through catalytic activity and selectivity tuning

J Feng, C Ma, Y Zhang, C Du, Y Chen, H Dong… - Applied Surface …, 2024 - Elsevier
Abstract Metal-nitrogen-carbon (MNC) catalysts exhibit promising electrocatalytic properties
for oxygen reduction and evolution reactions (ORR/OER) and are potential substitutes for …

[HTML][HTML] Degradation Analysis for Platinum Group Metal-Free Fuel Cell Cathodes

DE Beltrán, Y Zeng, G Wu, X Li, S Litster - Electrochimica Acta, 2024 - Elsevier
Recent advancements in platinum-group metal-free (PGM-free) catalysts have
overwhelmingly prioritized improving initial electrocatalytic activity rather than focusing on …

In‐Situ HF Forming Agents for Sustainable Manufacturing of Iron‐Based Oxygen Reduction Reaction Electrocatalysis Synthesized Through Sacrificial Support Method

S Mostoni, L Mirizzi, A Frigerio, G Zuccante… - …, 2025 - Wiley Online Library
Abstract Fe− Nx− Cs being suitable to replace scarce and overpriced platinum group metals
(PGMs) for cathodic oxygen reduction reaction (ORR) are gaining significant importance in …