A5100441114- Catalytic Processes in Materials Science
- Semiconductor materials and devices
- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- MXene and MAX Phase Materials
- Electrochemical sensors and biosensors
- Advanced battery technologies research
- Advanced biosensing and bioanalysis techniques
- Graphene research and applications
- Catalysis and Oxidation Reactions
- Electrochemical Analysis and Applications
- Fuel Cells and Related Materials
- Nuclear Materials and Properties
- Electronic and Structural Properties of Oxides
- Nanomaterials for catalytic reactions
- Fusion materials and technologies
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- Advanced ceramic materials synthesis
- Conducting polymers and applications
- Electronic Packaging and Soldering Technologies
- 3D IC and TSV technologies
- Molecular Junctions and Nanostructures
- Copper-based nanomaterials and applications
Nankai University
2020-2025
Huazhong University of Science and Technology
2016-2025
Nantong University
2024-2025
Shandong University of Science and Technology
2024-2025
Luoyang Normal University
2023-2024
China Academy of Engineering Physics
2011-2024
Guangdong University of Technology
2022-2024
National Institute of Metrology
2015-2024
Brewer Science (United States)
2017-2024
Yanshan University
2024
Abstract Improving the low-temperature activity (below 100 °C) and noble-metal efficiency of automotive exhaust catalysts has been a continuous effort to eliminate cold-start emissions, yet great challenges remain. Here we report strategy activate performance Pt on Cu-modified CeO 2 supports based redox-coupled atomic layer deposition. The interfacial reducibility structure composite have precisely tuned by oxide doping accurate control size. -supported sub-nanoclusters demonstrate...
Vanadium-based oxides have garnered significant attention for aqueous zinc batteries (AZBs), whereas sluggish Zn
A novel nitrite sensor was fabricated based on a graphene/polypyrrole/chitosan nanocomposite film modified glassy carbon electrode. The characterized by scanning electron microscopy, Fourier transform infrared spectroscopy and Raman spectroscopy. transfer behaviour of the electrodes investigated in [Fe(CN)6]3−/4− redox probe using cyclic voltammetry electrochemical impedance Differential pulse amperometry were used to study properties proposed sensor. Under optimum conditions, exhibited good...
Tailoring catalysts with atomic level control over active sites and composite structures is of great importance for advanced catalysis. This review focuses on the recent development area selective layer deposition (ALD) methods in design synthesis. By adjusting optimizing ALD processes, several catalytic are developed, including core shell structures, discontinuous overcoating embedded structures. The detailed synthesis strategies these designed reviewed, where related approaches highlighted...
Supported Pt catalysts suffer from low reaction selectivity (<65% at 100% conversion) in the selective catalytic oxidation of ammonia (NH3-SCO) because their intrinsic over-oxidation tendencies. Herein, a strategy based on facilitating byproduct NOx reduction to N2 is demonstrated CuOx/PtCu catalysts, aiming tackle challenge. This PtCu alloy sample with CuOx-rich surface displays an 95%, while its turnover frequencies are highest among reported supported Pt-based catalysts. The enhanced...
The high-entropy silicon anodes are attractive for enhancing electronic and Li-ionic conductivity while mitigating volume effects advanced Li-ion batteries (LIBs), but plagued by the complicated elements screening process. Inspired resemblances in structure between sphalerite diamond, we have selected sphalerite-structured SiP with metallic as parent phase exploring element of silicon-based anodes. inclusion Zn is crucial improving structural stability Li-storage capacity. Within same group,...
The Ni-rich LiNi
Localized surface plasmon resonance (LSPR) metals exhibit remarkable light-absorbing property and unique catalytic activity, attracting significant attention in photocatalysts recently. However, the practical application of plasmonic nanometal is hindered by challenge energetic electrons extraction low selectivity. The carriers generated under illumination have extremely short lifetimes, leading to rapid energy loss. In this work, silver nanometals modified with five distinct sulfhydryl...
Abstract An area‐selective atomic layer deposition (AS‐ALD) method is described to construct oxide nanotraps anchor Pt nanoparticles (NPs) on Al 2 O 3 supports. The as‐synthesized catalysts have exhibited outstanding room‐temperature CO oxidation activity, with a significantly lowered apparent activation energy (ca. 22.17 kJ mol −1 ) that half of pure catalyst the same loading. Furthermore, structure shows excellent sintering resistance high catalytic activity retention up 600 °C...
The structural, electronic, electrochemical as well the diffusion properties of Na doped phosphorene have been investigated, which indicates that could be a promising sodium-ion battery anode based on first-principles study.
Novel CuO nanoparticle-capped ZnO nanorods have been produced using a pulsed laser deposition (PLD) method. These are shown to grow by CuO-nanoparticle-assisted vapor-solid-solid (V-S-S) mechanism. The photoluminescence (PL) accompanying ultraviolet illumination of these capped nanorod samples shows large variations upon exposure trace quantities H2S gas. present data suggest that both the Cu-doped stem and capping nanoparticle contribute optical sensing with CuO-ZnO nanorods. This study...
Perovskite-type oxides based on rare-earth metals containing lanthanum manganate are promising catalysts for the oxygen reduction reaction (ORR) and evolution (OER) in alkaline electrolyte. LaMnO3 shows excellent ORR performance, but poor OER activity. To improve performance of , element cobalt is doped into perovskite-type through a sol-gel method followed by calcination process. assess electrocatalytic activities OER, series LaMn1-x Cox O3 (x=0, 0.05, 0.1, 0.2, 0.3, 0.4, 0.5) perovskite...
SmMn2O5 mullite has recently been reported to be a promising alternative traditional Pt-based catalysts for environmental and energy applications. By performing density functional theory calculations, we have systematically investigated lattice oxygen reactivity adsorption/dissociation/migration behaviors on low-index surfaces of with different terminations. On the basis chemistry thermodynamic stability facets, conclude that (100)3+, (010)4+, (001)4+ are reactive toward NO oxidation via...
A facet‐selective atomic layer deposition method is developed to fabricate oxide nanofence structure stabilize Pt nanoparticles. CeO x selectively deposited on nanoparticles' (111) facets and naturally exposes (100) facets. The facet selectivity realized through different binding energies of Ce precursor fragments chemisorbed (100), which supported by in situ mass gain experiment corroborated density functional theory simulations. Such not only has exposed active for carbon monoxide...
A series of La<sub>x</sub>Sm<sub>1−x</sub>Mn<sub>2</sub>O<sub>δ</sub> (<italic>x</italic> = 0, 0.1, 0.3, 0.5) catalysts were synthesized through a co-precipitation method. The catalytic activity for NO oxidation was enhanced with La substitution, and the maximum achieved at <italic>x</italic> 0.3.
Graphene quantum dots (GQDs) are a subset of fluorescent nanomaterials that have gained recent interest due to their photoluminescence properties and low toxicity biocompatibility features for bioanalysis bioimaging. However, it is still challenge prepare highly near-infrared (NIR) GQDs using facile pathway. In this study, NIR were synthesized from the biomass-derived organic molecule cis-cyclobutane-1,2-dicarboxylic acid via one-step pyrolysis. The resulting then characterized by various...