Oxygen Evolution/Reduction Reaction Catalysts: From In Situ Monitoring and Reaction Mechanisms to Rational Design
The oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) are core steps of
various energy conversion and storage systems. However, their sluggish reaction kinetics …
various energy conversion and storage systems. However, their sluggish reaction kinetics …
The progress and outlook of metal single-atom-site catalysis
X Liang, N Fu, S Yao, Z Li, Y Li - Journal of the American Chemical …, 2022 - ACS Publications
Single-atom-site catalysts (SASCs) featuring maximized atom utilization and isolated active
sites have progressed tremendously in recent years as a highly prosperous branch of …
sites have progressed tremendously in recent years as a highly prosperous branch of …
Construction of Co4 Atomic Clusters to Enable Fe−N4 Motifs with Highly Active and Durable Oxygen Reduction Performance
Fe− N− C catalysts with single‐atom Fe− N4 configurations are highly needed owing to the
high activity for oxygen reduction reaction (ORR). However, the limited intrinsic activity and …
high activity for oxygen reduction reaction (ORR). However, the limited intrinsic activity and …
Atomically dispersed iron sites with a nitrogen–carbon coating as highly active and durable oxygen reduction catalysts for fuel cells
Nitrogen-coordinated single atom iron sites (FeN4) embedded in carbon (Fe–N–C) are the
most active platinum group metal-free oxygen reduction catalysts for proton-exchange …
most active platinum group metal-free oxygen reduction catalysts for proton-exchange …
Tuning the thermal activation atmosphere breaks the activity–stability trade-off of Fe–N–C oxygen reduction fuel cell catalysts
Fe–N–C catalysts are the most promising platinum group metal-free oxygen-reduction
catalysts, but they suffer from a low density of active metal sites and the so-called activity …
catalysts, but they suffer from a low density of active metal sites and the so-called activity …
High loading of single atomic iron sites in Fe–NC oxygen reduction catalysts for proton exchange membrane fuel cells
Non-precious iron-based catalysts (Fe–NCs) require high active site density to meet the
performance targets as cathode catalysts in proton exchange membrane fuel cells. Site …
performance targets as cathode catalysts in proton exchange membrane fuel cells. Site …
Potential-driven restructuring of Cu single atoms to nanoparticles for boosting the electrochemical reduction of nitrate to ammonia
Restructuring is ubiquitous in thermocatalysis and of pivotal importance to identify the real
active site, yet it is less explored in electrocatalysis. Herein, by using operando X-ray …
active site, yet it is less explored in electrocatalysis. Herein, by using operando X-ray …
Insights into the activity of single-atom Fe-NC catalysts for oxygen reduction reaction
K Liu, J Fu, Y Lin, T Luo, G Ni, H Li, Z Lin… - Nature …, 2022 - nature.com
Single-atom Fe-NC catalysts has attracted widespread attentions in the oxygen reduction
reaction (ORR). However, the origin of ORR activity on Fe-NC catalysts is still unclear, which …
reaction (ORR). However, the origin of ORR activity on Fe-NC catalysts is still unclear, which …
Iron atom–cluster interactions increase activity and improve durability in Fe–N–C fuel cells
X Wan, Q Liu, J Liu, S Liu, X Liu, L Zheng… - Nature …, 2022 - nature.com
Simultaneously increasing the activity and stability of the single-atom active sites of M–N–C
catalysts is critical but remains a great challenge. Here, we report an Fe–N–C catalyst with …
catalysts is critical but remains a great challenge. Here, we report an Fe–N–C catalyst with …
What is the Real Origin of the Activity of Fe–N–C Electrocatalysts in the O2 Reduction Reaction? Critical Roles of Coordinating Pyrrolic N and Axially Adsorbing …
Fe–N–C electrocatalysts have emerged as promising substitutes for Pt-based catalysts for
the oxygen reduction reaction (ORR). However, their real catalytic active site is still under …
the oxygen reduction reaction (ORR). However, their real catalytic active site is still under …