Recent advances in electrocatalysts for oxygen reduction reaction

M Shao, Q Chang, JP Dodelet, R Chenitz - Chemical reviews, 2016 - ACS Publications
The recent advances in electrocatalysis for oxygen reduction reaction (ORR) for proton
exchange membrane fuel cells (PEMFCs) are thoroughly reviewed. This comprehensive …

Electrocatalysis of oxygen reduction on heteroatom-doped nanocarbons and transition metal–nitrogen–carbon catalysts for alkaline membrane fuel cells

A Sarapuu, E Kibena-Põldsepp, M Borghei… - Journal of Materials …, 2018 - pubs.rsc.org
Over the last decade, great progress has been made in the development of non-precious
metal catalysts for the electrochemical oxygen reduction reaction (ORR). Among these …

Single-Atom Fe-N4 Sites for Catalytic Ozonation to Selectively Induce a Nonradical Pathway toward Wastewater Purification

T Ren, M Yin, S Chen, C Ouyang… - Environmental …, 2023 - ACS Publications
Nonradical oxidation has been determined to be a promising pathway for the degradation of
organic pollutants in heterogeneous catalytic ozonation (HCO). However, the bottlenecks …

Climbing the apex of the ORR volcano plot via binuclear site construction: electronic and geometric engineering

M Xiao, Y Chen, J Zhu, H Zhang, X Zhao… - Journal of the …, 2019 - ACS Publications
Great enthusiasm in single-atom catalysts (SACs) for the oxygen reduction reaction (ORR)
has been aroused by the discovery of M–NX as a promising ORR catalysis center. However …

Versatile Strategy for Tuning ORR Activity of a Single Fe-N4 Site by Controlling Electron-Withdrawing/Donating Properties of a Carbon Plane

Y Mun, S Lee, K Kim, S Kim, S Lee… - Journal of the …, 2019 - ACS Publications
Replacement of Pt-based oxygen reduction reaction (ORR) catalysts with non-precious
metal catalysts (NPMCs) such as Fe/N/C is one of the most important issues in the …

Seizing gaseous Fe 2+ to densify O 2-accessible Fe–N 4 sites for high-performance proton exchange membrane fuel cells

SH Yin, SL Yang, G Li, G Li, BW Zhang… - Energy & …, 2022 - pubs.rsc.org
Increasing the density of Fe–N4 sites in Fe–N–C materials is pivotal for enhancing the
kinetics of the oxygen reduction reaction (ORR) in proton exchange membrane fuel cells …

Microporous Framework Induced Synthesis of Single-Atom Dispersed Fe-NC Acidic ORR Catalyst and Its in Situ Reduced Fe-N4 Active Site Identification Revealed …

M Xiao, J Zhu, L Ma, Z Jin, J Ge, X Deng, Y Hou… - Acs …, 2018 - ACS Publications
Developing highly efficient, low-cost oxygen reduction catalysts, especially in acidic
medium, is of significance toward fuel cell commercialization. Although pyrolyzed Fe-NC …

Identification of catalytic sites for oxygen reduction in iron-and nitrogen-doped graphene materials

A Zitolo, V Goellner, V Armel, MT Sougrati, T Mineva… - Nature materials, 2015 - nature.com
While platinum has hitherto been the element of choice for catalysing oxygen
electroreduction in acidic polymer fuel cells, tremendous progress has been reported for …

Catalytic advantages, challenges, and priorities in alkaline membrane fuel cells

HA Firouzjaie, WE Mustain - ACS catalysis, 2019 - ACS Publications
Recently, anion exchange membrane fuel cells (AEMFCs) have seen a significant growth in
research and practical interest as the achievable current density, peak power density, and …

Single‐Atom to Single‐Atom Grafting of Pt1 onto FeN4 Center: Pt1@FeNC Multifunctional Electrocatalyst with Significantly Enhanced Properties

X Zeng, J Shui, X Liu, Q Liu, Y Li… - Advanced Energy …, 2018 - Wiley Online Library
Abstract Nonprecious metal catalysts (NPMCs) Fe N C are promising alternatives to
noble metal Pt as the oxygen reduction reaction (ORR) catalysts for proton‐exchange …