A5100392696- Electrocatalysts for Energy Conversion
- Catalytic Processes in Materials Science
- Advanced Battery Materials and Technologies
- Advanced Battery Technologies Research
- Advancements in Battery Materials
- Nanocluster Synthesis and Applications
- Geotechnical Engineering and Underground Structures
- Fuel Cells and Related Materials
- Radioactive element chemistry and processing
- Advanced Photocatalysis Techniques
- Structural Response to Dynamic Loads
- Ammonia Synthesis and Nitrogen Reduction
- Nanomaterials for catalytic reactions
- Catalysis and Oxidation Reactions
- CO2 Reduction Techniques and Catalysts
- Geomechanics and Mining Engineering
- Grouting, Rheology, and Soil Mechanics
- Soft Robotics and Applications
- Asymmetric Hydrogenation and Catalysis
- Fire dynamics and safety research
- Geochemistry and Elemental Analysis
- Caching and Content Delivery
- Geotechnical Engineering and Analysis
- Electrochemical Analysis and Applications
- Machine Learning in Materials Science
Beijing Academy of Science and Technology
2025
Fudan University
2025
University of Science and Technology of China
2012-2024
China University of Mining and Technology
2022-2024
National Synchrotron Radiation Laboratory
2021-2024
Hefei Institutes of Physical Science
2021-2024
Institute of Intelligent Machines
2021-2024
Chinese Academy of Sciences
2016-2024
Chalmers University of Technology
2024
Swedish University of Agricultural Sciences
2024
The development of atomically precise dinuclear heterogeneous catalysts is promising to achieve efficient catalytic performance and also helpful the atomic-level understanding on synergy mechanism under reaction conditions. Here, we report a Ni2(dppm)2Cl3 dinuclear-cluster-derived strategy uniform Ni2 site, consisting two Ni1–N4 moieties shared with nitrogen atoms, anchored N-doped carbon. By using operando synchrotron X-ray absorption spectroscopy, identify dynamically structure...
Identification of local environmental changes around Pt single atoms by operando X-ray absorption spectroscopy revealed the increase PtRu alloying degree during hydrogen evolution reaction.
Modifying the atomic and electronic structure of platinum-based alloy to enhance its activity anti-CO poisoning ability is a vital issue in hydrogen oxidation reaction (HOR). However, role foreign modifier metal underlying ligand effect not fully understood. Here, we propose that single-atom Cu can dynamically modulate d-band center Pt-based for boosting HOR performance. By situ X-ray absorption spectroscopy, our research has identified potential-driven structural rearrangement into...
Electrocatalytic reduction of nitrate to ammonia (NO3RR) is gaining attention for low carbon emissions and environmental protection. However, production rate poor selectivity have remained major challenges in this multi-proton coupling process. Herein, we report a facile strategy toward novel Fe-based hybrid structure composed Fe single atoms Fe3C atomic clusters that demonstrates outstanding performance synergistic electrocatalytic NO3RR. By operando synchrotron Fourier transform infrared...
Rational design of efficient methanol oxidation reaction (MOR) catalyst that undergo non-CO pathway is essential to resolve the long-standing poisoning issue. However, it remains a huge challenge due rather difficulty in maximizing by selective coupling between key *CHO and *OH intermediates. Here, we report high-performance electrocatalyst patchy atomic-layer Pt epitaxial growth on CeO
Surface chemistry modification represents a promising strategy to tailor the adsorption and activation of reaction intermediates for enhancing activity. Herein, we designed surface oxygen-injection tune electronic structure SnS2 nanosheets, which showed effectively enhanced electrocatalytic activity selectivity CO2 reduction formate syngas (CO H2). The nanosheets exhibit remarkable Faradaic efficiency 91.6% carbonaceous products with current density 24.1 mA cm-2 at -0.9 V vs RHE, including...
The transformation from metal nanocluster catalysts to single-atom is an important procedure in the rational design of atomically dispersed (ADCs). However, conversion methods often involve high annealing temperature as well reducing atmosphere. Herein, we reported a continuous and convenient approach transfer Pd into ligand assisted procedure, by which means reduced its activating low 400 °C. Using ex-situ microscopy spectroscopy, comprehensively monitored structural evolution species...
Semi-oxidized Co pre-catalysts are oxidized and self-assembled into defective CoOOH with a much higher O vacancy density during the OER, benefiting bonding of oxygen species on catalyst surface promoting catalytic activity.
Element doping strategy has been proven to be an efficient route both activate the catalytic sites and optimize electronic structure for transition metal dichalcogenides. However, specific influence of element on performance still remained obscure. Herein, we reveal effect atomic Se active during electrocatalytic hydrogen evolution reaction (HER) through in situ X-ray adsorption spectroscopy. We a dynamic Co-doped tungsten diselenide (Co-WSe2) nanosheets, which lead optimized state further...
Uranium-based catalysts have been regarded as promising candidates for N2 fixation owing to the low-valent uranium metal active sites possessing ability enhance electron back-donating π* antibonding orbitals of N≡N dissociation. Herein, we report a directional half-wave rectified alternating current electrochemical method confine oxygen-rich precursors over ultrathin 2D GO nanosheets. The as-prepared exhibit considerable Faradaic efficiency 12.7% NH3 and yield rate 18.7 μg h-1 mg-1...