Recent advances in electrocatalysts for proton exchange membrane fuel cells and alkaline membrane fuel cells

F Xiao, YC Wang, ZP Wu, G Chen, F Yang… - Advanced …, 2021 - Wiley Online Library
The rapid progress of proton exchange membrane fuel cells (PEMFCs) and alkaline
exchange membrane fuel cells (AMFCs) has boosted the hydrogen economy concept via …

Proton exchange membrane fuel cells (PEMFCs): Advances and challenges

MM Tellez-Cruz, J Escorihuela, O Solorza-Feria… - Polymers, 2021 - mdpi.com
The study of the electrochemical catalyst conversion of renewable electricity and carbon
oxides into chemical fuels attracts a great deal of attention by different researchers. The …

Atomically dispersed Pt and Fe sites and Pt–Fe nanoparticles for durable proton exchange membrane fuel cells

F Xiao, Q Wang, GL Xu, X Qin, I Hwang, CJ Sun… - Nature Catalysis, 2022 - nature.com
Proton exchange membrane fuel cells convert hydrogen and oxygen into electricity without
emissions. The high cost and low durability of Pt-based electrocatalysts for the oxygen …

Fe–N–C boosts the stability of supported platinum nanoparticles for fuel cells

F Xiao, Y Wang, GL Xu, F Yang, S Zhu… - Journal of the …, 2022 - ACS Publications
The poor durability of Pt-based nanoparticles dispersed on carbon black is the challenge for
the application of long-life polymer electrolyte fuel cells. Recent work suggests that Fe-and N …

Solid-state synthesis of highly dispersed nitrogen-coordinated single iron atom electrocatalysts for proton exchange membrane fuel cells

F Xiao, X Liu, CJ Sun, I Hwang, Q Wang, Z Xu… - Nano Letters, 2021 - ACS Publications
Fe–N–C with atomically dispersed Fe single atoms is the most promising candidate to
replace platinum for the oxygen reduction reaction (ORR) in fuel cells. However, the …

Iron clusters regulate local charge distribution in Fe-N4 sites to boost oxygen electroreduction

J Bai, Y Tang, C Lin, X Jiang, C Zhang, H Qin… - Journal of Colloid and …, 2023 - Elsevier
The atomically-dispersed and nitrogen-coordinated iron (Fesingle bondNsingle bond C) on
a carbon catalyst is a potential non-noble metal catalyst that can replace precious metal …

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 …

Lateral synergy of SbN4 and FeN4OH dual sites for boosting oxygen reduction in PEMFC and ultralow temperature Zn-air battery

Z Niu, Z Qiao, S Wang, K Qiao, X Ding, X Dong… - Chemical Engineering …, 2023 - Elsevier
Dual atom catalysts (DAC) have attracted extensive concerns due to the combinatorial
diversity of two central sites and their synergistic effects for boosting oxygen reduction …

Precise Design and Modification Engineering of Single‐Atom Catalytic Materials for Oxygen Reduction

P Zhang, Y Liu, S Liu, L Zhou, X Wu, G Han, T Liu… - Small, 2024 - Wiley Online Library
Due to their unique electronic and structural properties, single‐atom catalytic materials
(SACMs) hold great promise for the oxygen reduction reaction (ORR). Coordinating …

Highly porous iron-doped nitrogen–carbon framework on reduced graphene oxide as an excellent oxygen reduction catalyst for proton-exchange membrane fuel cells

YJ Lin, JE Tsai, CC Huang, YS Chen… - ACS Applied Energy …, 2022 - ACS Publications
Iron-doped nitrogen carbon (Fe-NC) is a suitable catalyst for the oxygen reduction reaction
(ORR) in acidic and alkaline environments. However, challenges remain in controlling the …