Short-range electronic engineering by coupling Fe phthalocyanines with MOF-derived N,S-doped carbon nanorods for oxygen reduction

Science China Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Language: Английский

---

Testing of NiO–Al2O3–CoO–MnO2 composite catalysts for indoor water splitting through electrocatalysis

Journal of Materials Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Language: Английский

---

Incorporating metal active centers into covalent organic frameworks for boosting CO₂ photoreduction

Inorganic Chemistry Frontiers, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

The photo-catalytic performance for the reduction of CO 2 to can be significantly enhanced by covalently anchoring metal Ni on COF-Tp-Azo.

Language: Английский

---

A decade of breakthroughs: MOF-graphene oxide catalysts for water splitting efficiency

Reviews in Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 3, 2025

Abstract Burning fossil fuels has significantly worsened environmental pollution, particularly due to the release of carbon dioxide emissions. The global efforts promote renewable energy solutions, like electrocatalytic water splitting, have gained momentum. Scientists are focusing on development sustainable methods splitting reduce dependence conventional fuels. Developing affordable and effective electrocatalysts is crucial for multifunctional electrochemical (ECWS). In comparison traditional electrocatalysts, metal-organic frameworks (MOFs) exhibit favorable catalytic performance decomposition because their plentiful porosity, surface area, topologies enhanced production hydrogen (H 2 ) oxygen (O gas. When combined with MOF, graphene creates a synergistic hybrid nanomaterial that more stable, adaptable, durable. primary goal this review article conduct an in-depth investigation latest advancements in MOFs MOF-GO electrolysis. Herein, we covered plausible mechanism overall water-splitting processes several important factors influencing response. We also discussed recent progress stability reactions. Finally, highlights challenges application MOF composites future preference applications.

Language: Английский

---

Copper nanoparticles supported on Metal-Organic framework with topological defects for CO2 hydrogenation to methanol

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 686, P. 1147 - 1156

Published: Feb. 4, 2025

Language: Английский

---

Highly Electron-Deficient Ternary Metal Fluoride Nanocages for Overall Urea-Assisted Water Electrolysis

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Language: Английский

---

Research Progress of Non‐Noble Metal‐Based Self‐Supporting Electrode for Hydrogen Evolution Reaction at High Current Density

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Abstract Electrocatalytic water splitting has emerged as a key method for large‐scale production of green hydrogen. Constructing efficient, durable, and low‐cost electrocatalysts the hydrogen evolution reaction at high current densities is prerequisite practical industrial applications splitting. Recently, non‐noble metal‐based self‐supporting electrodes have been explored density due to their cost‐effective, conductivity metal substrate, robust interfacial binding between catalyst strong mechanical stability. In this review, recently reported (Ni, Fe, Cu, Co, Ti, Mo, alloy) electrode applied are comprehensively summarized, classified, discussed. Five fundamental design principles such intrinsic activity, abundant active sites, fast electron transfer, mass transport, stability proposed discussed achieve high‐performance under densities. Furthermore, various modification strategies including heteroatom doping, morphology engineering, interface phase strain engineering enhance catalytic activity durability electrode. Finally, challenges prospects designing efficient stable in future This comprehensive overview will provide valuable insight guidance development production.

Language: Английский

---

Metal-organic framework-based sulfur-doped CoMnP@C nanoparticles for efficient hydrogen evolution reaction and asymmetric supercapacitor

Electrochimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 146042 - 146042

Published: March 1, 2025

Language: Английский

---

Highly Stable Bifunctional Heterostructured Electrocatalyst Integrated with LDPE‐Derived Spherical Carbon for Longevous Alkaline Seawater Splitting

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract The development of innovative electrocatalysts for seawater splitting shows great potential large‐scale green energy. Specifically, interface engineering plays a vital role in improving surface properties and charge transfer. However, electrolysis encounters considerable challenges like chloride‐induced corrosion, impurities, microorganisms that hinder efficiency. Herein, we design highly durable electrocatalyst based on selenium‐enriched NiMn‐S x supported low‐density polyethylene‐derived spherical carbon‐Ni foam (Se‐NiMnS @SC/NF) using combination pyrolysis hydrothermal processes. resulting Se‐NiMnS @SC/NF bifunctional catalyst with hollow cycas cone structure exhibited exceptional electrochemical performance corrosion resistance alkaline an ultralow overpotential 146 262 mV the hydrogen evolution reaction (HER) oxygen (OER) to achieve large current density 500 mA cm⁻ 2 . In simulated setup, maintained cell voltage 2.07 V at , demonstrating outstanding durability over 100 h ≈100% Faradaic Se S doping heterostructured refines electronic boosts kinetics, while increases exposure active sites. Additionally, carbon layer provided strong making excellent electrolysis.

Language: Английский

---

From lab to market: Economic viability of modern hydrogen evolution reaction catalysts

Fuel, Journal Year: 2025, Volume and Issue: 395, P. 135227 - 135227

Published: April 8, 2025

Language: Английский

---