Defect Engineering of Metal‐Based Atomically Thin Materials for Catalyzing Small‐Molecule Conversion Reactions DOI Open Access

Juanjuan Huo,

Yuhai Dou, Chao Wu

et al.

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

Published: Dec. 20, 2024

Abstract Recently, metal‐based atomically thin materials (M‐ATMs) have experienced rapid development due to their large specific surface areas, abundant electrochemically accessible sites, attractive chemistry, and strong in‐plane chemical bonds. These characteristics make them highly desirable for energy‐related conversion reactions. However, the insufficient active sites slow reaction kinetics leading unsatisfactory electrocatalytic performance limited commercial application. To address these issues, defect engineering of M‐ATMs has emerged increase modify electronic structure, enhance catalytic reactivity stability. This review provides a comprehensive summary strategies M‐ATM nanostructures, including vacancy creation, heteroatom doping, amorphous phase/grain boundary generation, heterointerface construction. Introducing recent advancements in application electrochemical small molecule reactions (e.g., hydrogen, oxygen, carbon dioxide, nitrogen, sulfur), which can contribute circular economy by recycling molecules like H 2 , O CO N S. Furthermore, crucial link between reconstruction atomic‐level structure activity via analyzing dynamic evolution during process is established. The also outlines challenges prospects associated with M‐ATM‐based catalysts inspire further research efforts developing high‐performance M‐ATMs.

Language: Английский

Amorphous-Crystalline Heterostructure in Electrocatalytic 2D Platinum Group Metals DOI
Soumen Dutta

Current Opinion in Electrochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 101653 - 101653

Published: Jan. 1, 2025

Language: Английский

Citations

0
Lattice Expansion Enables Large Surface Carrier Diffusion in WS2 Monolayer DOI Creative Commons
Lijie Wang, Yue Liu,

Jie Yang

et al.

ACS Energy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1741 - 1750

Published: March 17, 2025

Language: Английский

Citations

0
Rapid synthesis of metastable materials for electrocatalysis DOI
Qiao Chen,

Zichao Xi,

Ziyuan Xu

et al.

Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Metastable materials are considered promising electrocatalysts for clean energy conversions by virtue of their structural flexibility and tunable electronic properties. However, the exploration synthesis metastable via traditional equilibrium methods face challenges because requirements high precise control. In this regard, rapid method (RSM), with efficiency ultra-fast heating/cooling rates, enables production under non-equilibrium conditions. relationship between RSM properties remains largely unexplored. review, we systematically examine unique benefits various techniques mechanisms governing formation materials. Based on these insights, establish a framework, linking electrocatalytic performance Finally, outline future directions emerging field highlight importance high-throughput approaches autonomous screening optimal electrocatalysts. This review aims to provide an in-depth understanding electrocatalysts, opening up new avenues both fundamental research practical applications in electrocatalysis.

Language: Английский

Citations

0
Nanostructured Amorphous Ni-Co-Fe Phosphide as a Versatile Electrocatalyst Towards Seawater Splitting and Aqueous Zinc-Air Batteries DOI Creative Commons
Masumeh Moloudi, Abolhassan Noori, Mohammad S. Rahmanifar

et al.

Chemical Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Electrocatalysis provides a desirable approach for moving toward sustainable energy future. Herein, rapid and facile potential pulse method was implemented one-pot electrosynthesis of the amorphous Ni-Co-Fe-P (NCFP) electrocatalyst. The 2 mg cm-2 loaded electrode displayed excellent trifunctional electrocatalytic activities hydrogen evolution reaction (η HER j=10 = 102 mV), oxygen OER 250 reduction (E ORR 1/2 0.73 V) in alkaline solutions. Interestingly, even lower overpotential η 86 mV obtained at super-high mass loading 18.7 cm-2, demonstrating its feasibility industrial-level applications. NCFP electrocatalyst also offered superior catalytic activity seawater electrolysis industrially required current rates (500 mA cm-2). When as an air cathode catalyst aqueous quasi-solid state zinc-air battery, both devices delivered performance. This study insights into transformative technology towards

Language: Английский

Citations

0
Defect Engineering of Metal‐Based Atomically Thin Materials for Catalyzing Small‐Molecule Conversion Reactions DOI Open Access

Juanjuan Huo,

Yuhai Dou, Chao Wu

et al.

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

Published: Dec. 20, 2024

Abstract Recently, metal‐based atomically thin materials (M‐ATMs) have experienced rapid development due to their large specific surface areas, abundant electrochemically accessible sites, attractive chemistry, and strong in‐plane chemical bonds. These characteristics make them highly desirable for energy‐related conversion reactions. However, the insufficient active sites slow reaction kinetics leading unsatisfactory electrocatalytic performance limited commercial application. To address these issues, defect engineering of M‐ATMs has emerged increase modify electronic structure, enhance catalytic reactivity stability. This review provides a comprehensive summary strategies M‐ATM nanostructures, including vacancy creation, heteroatom doping, amorphous phase/grain boundary generation, heterointerface construction. Introducing recent advancements in application electrochemical small molecule reactions (e.g., hydrogen, oxygen, carbon dioxide, nitrogen, sulfur), which can contribute circular economy by recycling molecules like H 2 , O CO N S. Furthermore, crucial link between reconstruction atomic‐level structure activity via analyzing dynamic evolution during process is established. The also outlines challenges prospects associated with M‐ATM‐based catalysts inspire further research efforts developing high‐performance M‐ATMs.

Language: Английский

Citations

1