Metal‐Organic Frameworks for Advanced Electrochemical Ammonia Production in Water DOI Creative Commons
Zhiwei Wang,

Zeying Yang,

Ken‐ichi Otake

et al.

ChemElectroChem, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 4, 2024

Abstract Sustainable ammonia synthesis, a key focus in electrochemistry, has seen significant advancements with the emergence of Metal‐Organic Frameworks (MOFs). This review provides comprehensive analysis recent strides MOF‐based materials for green production, reflecting urgency to develop eco‐friendly and energy‐efficient chemical commodities. It explores reaction mechanisms, emphasizing importance structure‐performance relationships MOF optimization design electrocatalysts, including metal node engineering hybrid materials. The also highlights in‐situ characterization techniques that are crucial understanding catalytic activity. establishes correlation between features, synthesis methods, material performance, showcasing their potential catalysis. Finally, it identifies challenges future directions MOFs aiming inspire innovation towards sustainable economically viable processes.

Language: Английский

In-situ characterization technologies and theoretical calculations in carbon dioxide reduction: In-depth understanding of reaction mechanisms and rational design of electrocatalysts DOI
Rutao Wang, Xiaokun Yang, Jianpeng Zhang

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 533, P. 216541 - 216541

Published: Feb. 28, 2025

Language: Английский

Citations

1
Exploring the Structural Forms and Catalytic Potential of Carbon Nanomaterials in Metal–Air Batteries DOI Open Access
Z. Li, Yao Hu, Haihui Lan

et al.

Energy Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Metal–air batteries are highly valued for their exceptional energy efficiency and affordability. Identifying suitable electrode materials is crucial to fully harness potential. Carbon nanomaterials, renowned excellent conductivity, vast specific surface area, robust stability, minimal volume expansion, have emerged as a preferred choice many. However, early characterization techniques struggle precisely pinpoint catalytic active sites across various electrocatalytic reactions, making it challenging comprehend the experimental impact of different site types on these reactions. This has posed significant obstacle unveiling mechanism developing efficient catalysts. With advancements in methods, studies carbon nanomaterials progressed rapidly. Herein, structure nanomaterial catalysts reshaped by researchers improve efficiency, resulting four distinct structural forms: metal‐free carbon–based materials, atomically dispersed metal carbon‐based nanoparticles encapsulated supported materials. In this review, features forms application contexts, detailing synthesis methods effects each form, highlighted. article concludes with an overview recent future directions

Language: Английский

Citations

0
Cutting‐Edge Optimization Strategies and In Situ Characterization Techniques for Urea Oxidation Reaction Catalysts: A Comprehensive Review DOI Open Access
Jagadis Gautam, Seul‐Yi Lee, Soo‐Jin Park

et al.

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

Published: March 10, 2025

Abstract Urea electrolysis presents an eco‐friendly, cost‐effective method for hydrogen (H 2 ) production and pollution control. However, its efficiency is limited by a slow 6‐electron transfer process, necessitating advanced electrocatalysts to accelerate the urea oxidation reaction (UOR) moderate overpotential, thereby cutting energy losses. Developing efficient, affordable vital practical (UE) improving UOR kinetics. Optimizing requires creating highly active sites, enhancing electrical conductivity, manipulating electronic structures improved electron intermediate binding affinities. This review explores recent advances in catalyst design, focusing on transition metal‐based catalysts, including nanostructures, phases, defects, heterostructures, alloys, composites. It underscores importance of understanding structure‐performance relationships, surface reconstruction phenomena, mechanisms through situ characterization. Additionally, it critically assesses challenges catalysis provides insights developing high‐performance electrocatalysts. The finishes with perspectives future research directions green generation via electrolysis.

Language: Английский

Citations

0
Electrocatalytic Transformations of C2 and C3 Hydrocarbons: Bridging from the Past to the Future DOI
Ashutosh Bhadouria, Ashmita Biswas, Brian M. Tackett

et al.

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 6296 - 6314

Published: April 3, 2025

Language: Английский

Citations

0
Glimpsing the Dynamics at Solid–Liquid Interfaces Using In Situ/Operando Synchrotron Radiation Techniques DOI Creative Commons

Hsiang‐Chun Yu,

Yu‐Ru Lin, Chun‐Kuo Peng

et al.

Advanced Energy and Sustainability Research, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Electrochemical processes involving electrified solid–liquid interfaces are pivotal in the area of catalysis reaction. Nevertheless, microscopic characteristics these catalytic interfaces, particularly structural transformations they undergo during reactions, have yet to be fully understood—posing considerable implications for practical applications. Exploring interface between catalysts and electrolytes can provide valuable insights into development a concise electrocatalytic mechanism. Advanced synchrotron X‐ray methodologies demonstrated their efficacy analyzing electronic electrocatalysts. Combined with situ/operando techniques, approaches successfully illuminate dynamic unveil genuine active sites. In this review, comprehensive overview latest advancements key such as scattering spectroscopy, highlighting current limitations challenges, is provided. Building on core principles robust characterization capabilities explored revealing understanding mechanisms. Finally, address complexity processes, “in mechanism probing map” specifically designed liquid–solid offering clear guide systematically uncover fundamental nature mechanisms, proposed

Language: Английский

Citations

0
Ni-based electrocatalysts for urea oxidation reaction: mechanism, catalyst design strategies and future perspectives DOI
Qing Li, Yingying Wang,

Tao Pan

et al.

Science China Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 18, 2024

Language: Английский

Citations

2
The Research Progress of Ruthenium-Based Catalysts for the Alkaline Hydrogen Evolution Reaction in Water Electrolysis DOI Open Access

Bi-Li Lin,

Xing Chen, Baitong Niu

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(10), P. 671 - 671

Published: Sept. 28, 2024

The performance of the cathodic hydrogen evolution reaction (HER) in alkaline water electrolysis, an attractive production technology, is highly dependent on efficient catalysts. Ruthenium (Ru), which more affordable than platinum (Pt) and has a metal–hydrogen bond strength comparable to that Pt, shows exceptional catalytic activity for HER. Consequently, recent years, research field through electrolysis increasingly focused Ru as key element. This review first discusses fundamentals HER, including principles, factors affecting its performance, regulation strategies improvement. progress ruthenium-based catalysts HER then summarized with selected examples. electronic structures various ruthenium nanoparticles, ruthenium-M (M = noble metals transition metals) heterogeneous catalysts, compounds are regulated by modulating components ligands atoms, aiming achieve low dissociation energies optimal binding (H) hydroxyl (−OH) groups, thereby enhancing performance. Finally, problems, challenges, future development directions proposed.

Language: Английский

Citations

0
Metal‐Organic Frameworks for Advanced Electrochemical Ammonia Production in Water DOI Creative Commons
Zhiwei Wang,

Zeying Yang,

Ken‐ichi Otake

et al.

ChemElectroChem, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 4, 2024

Abstract Sustainable ammonia synthesis, a key focus in electrochemistry, has seen significant advancements with the emergence of Metal‐Organic Frameworks (MOFs). This review provides comprehensive analysis recent strides MOF‐based materials for green production, reflecting urgency to develop eco‐friendly and energy‐efficient chemical commodities. It explores reaction mechanisms, emphasizing importance structure‐performance relationships MOF optimization design electrocatalysts, including metal node engineering hybrid materials. The also highlights in‐situ characterization techniques that are crucial understanding catalytic activity. establishes correlation between features, synthesis methods, material performance, showcasing their potential catalysis. Finally, it identifies challenges future directions MOFs aiming inspire innovation towards sustainable economically viable processes.

Language: Английский

Citations

0