A5100759774- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Hydrogen Storage and Materials
- Catalysis and Hydrodesulfurization Studies
- Ammonia Synthesis and Nitrogen Reduction
- Catalysts for Methane Reforming
- Copper-based nanomaterials and applications
- Advancements in Solid Oxide Fuel Cells
- Catalysis and Oxidation Reactions
- Electronic and Structural Properties of Oxides
- MXene and MAX Phase Materials
- Perovskite Materials and Applications
- Supercapacitor Materials and Fabrication
- Carbon dioxide utilization in catalysis
- Advanced oxidation water treatment
- Electrochemical Analysis and Applications
- Metal and Thin Film Mechanics
- CO2 Reduction Techniques and Catalysts
- Water Quality Monitoring and Analysis
- Laser-induced spectroscopy and plasma
- Asymmetric Hydrogenation and Catalysis
- Atmospheric chemistry and aerosols
Changzhou University
2024
Hunan University
2023
Qingdao University of Science and Technology
2022
Sungkyunkwan University
2021
Institute for Basic Science
2021
Dalian University of Technology
2015-2021
China Three Gorges University
2019-2021
Dalian University
2019-2021
Fujian University of Technology
2021
Sichuan University
2021
The study of high-performance electrocatalysts for driving the oxygen evolution reaction (OER) is important energy storage and conversion systems. As a representative inverse-spinel-structured oxide catalysts, nickel ferrite (NiFe2O4) has recently gained interest because its earth abundance environmental friendliness. However, electrocatalytic performance NiFe2O4 OER still far from state-of-the-art requirements poor reactivity finite number surface active sites. Here, we prepared series...
The design of rare-earth-metal oxide/oxysulfide catalysts with high activity and durability for the oxygen reduction reaction (ORR) is still a grand challenge at present. In this study, Ce-species (Ce2O2S/CeO2)/N, S dual-doped carbon (Ce-species/NSC) promising storage/release capacities are prepared different temperatures (800-1000 °C) to enhance ORR efficiency. Mechanisms effects temperature on crystalline phase transition between CeO2 Ce2O2S structure evolution Ce-species/NSCs inferred...
We describe a density functional theory based kinetic Monte Carlo study of the water–gas shift (WGS) reaction catalyzed by Cu nanoparticles supported on ZnO surface. DFT calculations were performed to obtain energetics relevant atomistic processes. Subsequently, results employed as an intrinsic database in simulations that account for spatial distribution, fluctuations, and evolution chemical species under steady-state conditions. Our show that, agreement with experiments, H2 CO2 production...
A three-dimensional (3D) MoS2/CoS2 composite with shell/core heterostructure is in situ synthesized, which composed of CoS2 acicular nanorod arrays and edge-terminated MoS2 nanosheets vertically grown on each nanorod. Benefiting from the epitaxial growth 2H-MoS2 surface CoS2, edge planes ultrathin are significantly exposed. Due to structural properties, a large number direct contact areas formed between strong interaction these two phases causes electrons at interface be redistributed. Owing...
The development of cost-effective catalysts with both high activity and selectivity for carbon-oxygen bond activation is a major challenge has important ramifications making value-added chemicals from carbon dioxide (CO2). Herein, we present one-step pyrolysis metal organic frameworks that yields highly dispersed cobalt nanoparticles embedded in matrix which shows exceptional catalytic the reverse water gas shift reaction. Incorporation nitrogen into carbon-based supports resulted increased...
Abstract Amorphization of the support in single‐atom catalysts is a less researched concept for promoting catalytic kinetics through modulating metal–support interaction (MSI). We modeled ruthenium (Ru SAs ) supported on amorphous cobalt/nickel (oxy)hydroxide (Ru‐a‐CoNi) to explore favorable MSI between Ru and skeleton alkaline hydrogen evolution reaction (HER). Differing from usual crystal counterpart (Ru‐c‐CoNi), electrons are facilitated exchange among local configurations (Ru‐O‐Co/Ni)...
Developing CO2-tolerant cathode materials is crucial for ensuring the optimum performance and long-term durability of solid oxide fuel cells (SOFC), particularly under realistic operating conditions. In this work, a surface engineering approach employed to selectively produce defects on La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF) with integrated perovskite bulk structure. The mitigates Sr segregation optimizes local coordination environment active Co/Fe sites. modified LSCF exhibits enhanced...
Fe 2 P/Ni 5 P 4 -Ov with strong M–P bonds can suppress the irreversible structural distortion responsible for active element loss during continuous operation process, thereby enhancing water electrolysis activity and stability.
Benefiting from their more exposed active sites, α-MoC<sub>1−x</sub> nanorods exhibited significantly enhanced HER performance under both acidic and alkaline conditions.