Oxygen Evolution/Reduction Reaction Catalysts: From In Situ Monitoring and Reaction Mechanisms to Rational Design
Y Zhao, DP Adiyeri Saseendran, C Huang… - Chemical …, 2023 - ACS Publications
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 …
Design concept for electrocatalysts
Y Wang, X Zheng, D Wang - Nano Research, 2022 - Springer
Metal-based electrocatalysts with different sizes (single atoms, nanoclusters, and
nanoparticles) show different catalytic behaviors for various electrocatalytic reactions …
nanoparticles) show different catalytic behaviors for various electrocatalytic reactions …
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 …
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 …
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 …
High-entropy single-atom activated carbon catalysts for sustainable oxygen electrocatalysis
The electrocatalytic oxygen reduction and evolution of molecular oxygen, known as oxygen
electrocatalysis, is one of the most important reactions that are central to a range of energy …
electrocatalysis, is one of the most important reactions that are central to a range of energy …
High Durability of Fe–N–C Single‐Atom Catalysts with Carbon Vacancies toward the Oxygen Reduction Reaction in Alkaline Media
Single‐atom catalysts (SACs) have attracted extensive interest to catalyze the oxygen
reduction reaction (ORR) in fuel cells and metal–air batteries. However, the development of …
reduction reaction (ORR) in fuel cells and metal–air batteries. However, the development of …
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 …
Ru–Co pair sites catalyst boosts the energetics for the oxygen evolution reaction
Manipulating the coordination environment of the active center via anion modulation to
reveal tailored activity and selectivity has been widely achieved, especially for carbon …
reveal tailored activity and selectivity has been widely achieved, especially for carbon …
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 …