In Situ Growth of α-MoC Nanoparticles on Bamboo-Structured Carbon Nanotubes as Proton-Feeding Centers of the Fe Site, Achieving Efficient Oxygen Reduction Reaction in Multiple Environments

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 14, 2025

Language: Английский

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Exploring the Synergistic Effects of Chlorine Coordination in Iron Phthalocyanine for Efficient Oxygen Reduction Catalysis

ChemistryOpen, Journal Year: 2025, Volume and Issue: unknown

Published: May 2, 2025

Chlorine‐coordinated iron phthalocyanine is designed and synthesized for 4 e − pathway oxygen reduction reaction (ORR). Iron (FePc) a promising nonprecious catalyst the ORR. Unfortunately, FePc with plane‐symmetric Fe‐N4 site usually exhibits an unsatisfactory ORR activity due to its poor O 2 adsorption activation. In this work, (Cl‐FePc) has been studied as electrochemical Coordination of chlorine introduces additional active sites ORR, improving catalytic activity. The atoms enhance electron transfer process facilitate validated by in situ Raman spectroscopy. obtained fast kinetics activation ultralow Tafel slope 30 mV dec −1 remarkable half‐wave potential 0.80 V. This work offers new strategy regulate better performance

Language: Английский

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Manipulating spin-configuration via electron reverse overflow to dynamically tune the adsorption behavior of sulfur-containing intermediates for enhanced sulfur resistance

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125449 - 125449

Published: May 1, 2025

Language: Английский

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Engineering SmPO4-integrated N, P-doped porous carbon nanosheets for enhanced oxygen reduction in zinc-air batteries

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137921 - 137921

Published: May 1, 2025

Language: Английский

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