Concepedia

Axial ligand promoted phosphate tolerance of an atomically dispersed Fe catalyst towards the oxygen reduction reaction

Jing Liu, Jie Wang, Linjuan Zhang, Chaohua Fan, Xin Zhou, Bingsen Zhang, Xuejing Cui, Jian‐Qiang Wang, Jian‐Qiang Wang, Yi Cheng,

Journal of Materials Chemistry A · 2022 · 16 citations · 52 references

DOI

Concepts

Abstract

The planar Fe–N 4 moiety with an axial O ligand reduces phosphate anion adsorption on Fe active centers while boosting oxygen molecule dissociation, resulting in outstanding performance in high-temperature proton exchange membrane fuel cells.

References

52

Single Atomic Iron Catalysts for Oxygen Reduction in Acidic Media: Particle Size Control and Thermal Activation

Hanguang Zhang, Sooyeon Hwang, Maoyu Wang et al. · Journal of the American Chemical Society · 2017 · 1.5K citations · Full text

, , +17

Promotion of oxygen reduction by a bio-inspired tethered iron phthalocyanine carbon nanotube-based catalyst

Ruiguo Cao, Ranjit Thapa, Hye Jung Kim et al. · Nature Communications · 2013 · 755 citations · Full text

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Identification of durable and non-durable FeNx sites in Fe–N–C materials for proton exchange membrane fuel cells

Jingkun Li, Moulay Tahar Sougrati, Andrea Zitolo et al. · Nature Catalysis · 2020 · 705 citations · Full text

, , +14

Versatile Strategy for Tuning ORR Activity of a Single Fe-N<sub>4</sub> Site by Controlling Electron-Withdrawing/Donating Properties of a Carbon Plane

Yeongdong Mun, Seong-Gyu Lee, Kyeounghak Kim et al. · Journal of the American Chemical Society · 2019 · 697 citations

, , +17

Metal–Organic-Framework-Derived Fe-N/C Electrocatalyst with Five-Coordinated Fe-N<sub><i>x</i></sub> Sites for Advanced Oxygen Reduction in Acid Media

Qingxue Lai, Lirong Zheng, Yanyu Liang et al. · ACS Catalysis · 2017 · 575 citations

, , +17