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 …
Electrocatalysis in alkaline media and alkaline membrane-based energy technologies
Hydrogen energy-based electrochemical energy conversion technologies offer the promise
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …
of enabling a transition of the global energy landscape from fossil fuels to renewable energy …
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 …
Boosting oxygen electrocatalytic activity of Fe–N–C catalysts by phosphorus incorporation
Nitrogen-doped graphitic carbon materials hosting single-atom iron (Fe–N–C) are major non-
precious metal catalysts for the oxygen reduction reaction (ORR). The nitrogen-coordinated …
precious metal catalysts for the oxygen reduction reaction (ORR). The nitrogen-coordinated …
Atomically dispersed Fe–Co dual metal sites as bifunctional oxygen electrocatalysts for rechargeable and flexible Zn–air batteries
Single-metal site catalysts have exhibited highly efficient electrocatalytic properties due to
their unique coordination environments and adjustable local structures for reactant …
their unique coordination environments and adjustable local structures for reactant …
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 …
Emerging low-nuclearity supported metal catalysts with atomic level precision for efficient heterogeneous catalysis
X Zheng, B Li, Q Wang, D Wang, Y Li - Nano research, 2022 - Springer
Supported atomically dispersed metal catalysts (ADMCs) have received enormous attention
due to their high atom utilization efficiency, mass activity and excellent selectivity. Single …
due to their high atom utilization efficiency, mass activity and excellent selectivity. Single …
Performance enhancement and degradation mechanism identification of a single-atom Co–N–C catalyst for proton exchange membrane fuel cells
The development of catalysts free of platinum-group metals and with both a high activity and
durability for the oxygen reduction reaction in proton exchange membrane fuel cells is a …
durability for the oxygen reduction reaction in proton exchange membrane fuel cells is a …
Mesopore‐Rich Fe–N–C Catalyst with FeN4–O–NC Single‐Atom Sites Delivers Remarkable Oxygen Reduction Reaction Performance in Alkaline Media
Fe–N–C catalysts offer excellent performance for the oxygen reduction reaction (ORR) in
alkaline media. With a view toward boosting the intrinsic ORR activity of Fe single‐atom sites …
alkaline media. With a view toward boosting the intrinsic ORR activity of Fe single‐atom sites …