Research Progress on Atomically Dispersed Fe-N-C Catalysts for the Oxygen Reduction Reaction

Molecules, Год журнала: 2024, Номер 29(4), С. 771 - 771

Опубликована: Фев. 7, 2024

The efficiency and performance of proton exchange membrane fuel cells (PEMFCs) are primarily influenced by ORR electrocatalysts. In recent years, atomically dispersed metal–nitrogen–carbon (M-N-C) catalysts have gained significant attention due to their high active center density, atomic utilization, activity. These now considered the preferred alternative traditional noble metal unique properties M-N-C anticipated enhance energy conversion lower manufacturing cost entire system, thereby facilitating commercialization widespread application cell technology. This article initially delves into origin degradation mechanisms Fe-N-C from both experimental theoretical perspectives. Building on this foundation, focus shifts strategies aimed at enhancing activity durability catalysts. encompass use bimetallic atoms, clusters, heteroatoms (B, S, P), morphology regulation optimize catalytic sites. concludes detailing current challenges future prospects

Язык: Английский

---

Non-precious metal-based single-atom catalysts for oxygen reduction reaction: fundamentals and applications

Materials Science and Engineering R Reports, Год журнала: 2024, Номер 160, С. 100822 - 100822

Опубликована: Июль 2, 2024

Язык: Английский

---

Highly dense atomic Fe–N4 derived from double-layer MOF as efficient electrocatalysts for enhanced oxygen reduction in Zn–air battery and microbial fuel cell

Fuel, Год журнала: 2024, Номер 373, С. 132326 - 132326

Опубликована: Июль 3, 2024

Язык: Английский

---

Electrocatalyst for the oxygen reduction reaction (ORR): towards an active and stable electrocatalyst for low-temperature PEM fuel cell

Ionics, Год журнала: 2024, Номер 30(11), С. 6757 - 6787

Опубликована: Авг. 17, 2024

Язык: Английский

---

Ultrathin Ni–N–C layer modified Pt–Ni alloy nanoparticle catalysts for enhanced oxygen reduction

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 64, С. 309 - 317

Опубликована: Март 27, 2024

Язык: Английский

---

Tailoring single-metal atom catalysts: a strategic defect engineering approach for electrochemical reduction reactions

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(31), С. 19685 - 19719

Опубликована: Янв. 1, 2024

Tailoring defect-based single-metal atom catalysts onto different supports for the CO 2 reduction, NO 3 − oxygen reduction and hydrogen evolution reactions.

Язык: Английский

---

ZIF-8-derived nanocarbon composite-based highly active platinum group metal-free bimetallic electrocatalysts for oxygen reduction reaction in proton exchange membrane fuel cells

Electrochimica Acta, Год журнала: 2024, Номер 498, С. 144691 - 144691

Опубликована: Июль 8, 2024

Язык: Английский

---

Optimizing electronic synergy of atomically dispersed dual-metal sites for high-efficiency Oxygen Evolution/Reduction Reaction

Chemical Communications, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

An ORR and OER bifunctional catalyst (FeNi–CN), which is used as the of cathode liquid flexible quasi-solid-state rechargeable Zn–air batteries.

Язык: Английский

---

A Novel "Anchoring-Dispersing" Strategy to Prepare High Performance Coo@Fe-N-C Electrocatalyst for Orr, Oer, Her and Zinc-Air Battery

Опубликована: Янв. 1, 2025

Язык: Английский

---

Nickel metal nanoparticles encapsulated by N-doped carbon nanotubes derived from g-C3N4 for efficient electrocatalytic oxygen reduction reaction

Diamond and Related Materials, Год журнала: 2025, Номер unknown, С. 112220 - 112220

Опубликована: Март 1, 2025

Язык: Английский

---