Current progress of Pt-based ORR electrocatalysts for PEMFCs: An integrated view combining theory and experiment

H Cruz-Martínez, H Rojas-Chávez… - Materials Today …, 2021 - Elsevier
The sluggish kinetics of oxygen reduction reaction (ORR) affects the massive use of polymer
exchange membrane fuel cells (PEMFCs). Therefore, the use of electrocatalysts is required …

Insight into the correlation of Pt–support interactions with electrocatalytic activity and durability in fuel cells

S Jayabal, G Saranya, D Geng, LY Lin… - Journal of Materials …, 2020 - pubs.rsc.org
Researchers have identified that the interactions between metals and their supports have
significant impacts on the electrocatalytic activity and durability. However, their interactions …

Manipulating the interaction of Pt NPs with N-hollow carbon spheres by F-doping for boosting oxygen reduction/methanol oxidation reactions

C Lyu, J Cheng, Y Yang, J Wu, K Wu, Y Yang… - Journal of Materials …, 2023 - pubs.rsc.org
Highly dispersed Pt NPs anchored in hierarchically N, F co-doped hollow carbon spheres
(Pt@ N, F-HCS) were synthesized through a template-assisted strategy followed by …

Chitosan-derived nitrogen-doped carbon electrocatalyst for a sustainable upgrade of oxygen reduction to hydrogen peroxide in UV-assisted electro-Fenton water …

G Daniel, Y Zhang, S Lanzalaco… - ACS Sustainable …, 2020 - ACS Publications
The urgency to move from critical raw materials to highly available and renewable feedstock
is currently driving the scientific and technical developments. Within this context, the …

[HTML][HTML] Effects of the induced micro-and meso-porosity on the single site density and turn over frequency of Fe-NC carbon electrodes for the oxygen reduction …

M Mazzucato, G Daniel, A Mehmood, T Kosmala… - Applied Catalysis B …, 2021 - Elsevier
Fe-NC have emerged as one of the best non-PGM alternatives to Pt/C catalysts for the
electrochemical reduction of O 2 in fuel cells. In this work, we explore the effect of steam and …

Reconstructing the coordination environment of platinum single-atom active sites for boosting oxygen reduction reaction

J Liu, J Bak, J Roh, KS Lee, A Cho, JW Han… - ACS …, 2020 - ACS Publications
Exploring highly efficient platinum single-atom (Pt1) catalysts for oxygen reduction reaction
(ORR) is desired to greatly reduce the catalysts costs of polymer electrolyte membrane …

[HTML][HTML] Effect of supporting materials on the electrocatalytic activity, stability and selectivity of noble metal-based catalysts for oxygen reduction and hydrogen …

A Chalgin, C Song, P Tao, W Shang, T Deng… - Progress in Natural …, 2020 - Elsevier
Carbonaceous and alternative supporting materials for platinum (Pt) and palladium (Pd)
have been explored for the cathodic electrocatalysis in low-temperature fuel cells. Pd and Pt …

Metal–carbon interaction in metal nanoparticles and implication in the electrocatalysis of oxygen reduction

C Durante - Current Opinion in Electrochemistry, 2022 - Elsevier
Electronic metal–carbon interaction plays a fundamental role in tuning the electrocatalytic
behaviour of the metal active phase. The basis of the metal–carbon interaction is the …

[HTML][HTML] Upcycling of polyurethane into iron-nitrogen-carbon electrocatalysts active for oxygen reduction reaction

G Daniel, T Kosmala, MC Dalconi, L Nodari… - Electrochimica …, 2020 - Elsevier
World plastic production has increased since industrial-scale production began in the 1940s
and while large amount of thermoplastic polymers can be effectively recycled and re-used …

One-Pot Room Temperature Synthesis of Nitrogen-Doped Graphene and Its Application as Catalyst Support for ORR in PEMFCs

R Bhaskaran, R Chetty - ACS Applied Energy Materials, 2024 - ACS Publications
Catalyst durability is one of the crucial factors for the large-scale commercialization of proton-
exchange membrane fuel cells (PEMFCs). Graphene is a potential candidate for catalyst …