Biomass derived Fe3C/Fe-Nx-C as cathode catalyst for oxygen reduction reaction in dual chamber microbial fuel cells DOI

Shaik Ashmath,

G. Rajeshkhanna,

Ganesh Koyyada

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

PGM-free single atom catalysts for the oxygen reduction reaction in proton exchange membrane fuel cells DOI
Jirong Bai,

Yao Lin,

Jinnan Xu

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(56), P. 7113 - 7123

Published: Jan. 1, 2024

The progress of proton exchange membrane fuel cells (PEMFCs) in the clean energy sector is notable for its efficiency and eco-friendliness, although challenges remain terms durability, cost power density.

Language: Английский

Citations

4
Heteroatom sulfur-doping in single-atom Fe N C catalysts for durable oxygen reduction performance in zinc-air batteries DOI
Muhammad Arif Khan, Jian Cai, Rida Javed

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
P-block cathode electrocatalysts: A critical review of their role and impact on oxygen reduction reaction in fuel cells applications DOI

Siti Haziyah Mohd Chachuli,

Sharifah Najiha Timmiati, Kee Shyuan Loh

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0
Modulating the Local Coordination Environment of M‐Nx Single‐Atom Site for Enhanced Electrocatalytic Oxygen Reduction DOI Open Access

Jirong Bai,

Zhuangzhi Sun,

Hanyu Zhang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 4, 2024

Abstract Efficient, durable, and economical oxygen reduction catalysts are key for practical applications such as fuel cells metal–air batteries. Single atom (SACs) have attracted sustained widespread attention owing to their unique electronic properties exceptional atomic utilization, positioning them promising electrocatalysts in energy conversion storage. However, the symmetric charge distribution of metal site M‐N 4 configuration SACs is not conducive electron transfer transport electrocatalytic reactions, resulting a low adsorption reaction (ORR) related species (*OH, *O, *OOH), which severely limits intrinsic activity electrocatalysts. To overcome this limitation improve durability, heteroatom doping can effectively modulate local coordination environment (LCE) atom, including coordinating atoms, shells number. These modifications significantly improved performance carbon supported with ORR. Based on this, thorough summary major progress made recent years adjusting LCE through heteroatoms provided perspective future development offered here.

Language: Английский

Citations

2
Biomass derived Fe3C/Fe-Nx-C as cathode catalyst for oxygen reduction reaction in dual chamber microbial fuel cells DOI

Shaik Ashmath,

G. Rajeshkhanna,

Ganesh Koyyada

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations

2