A5114549720- Advanced Photocatalysis Techniques
- MXene and MAX Phase Materials
- Advanced Sensor and Energy Harvesting Materials
- Advanced Thermoelectric Materials and Devices
- Copper-based nanomaterials and applications
- Conducting polymers and applications
- Additive Manufacturing and 3D Printing Technologies
- Additive Manufacturing Materials and Processes
- Electronic and Structural Properties of Oxides
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Chalcogenide Semiconductor Thin Films
- Advanced Nanomaterials in Catalysis
- Advanced oxidation water treatment
- Advanced Memory and Neural Computing
- Metal-Organic Frameworks: Synthesis and Applications
- Titanium Alloys Microstructure and Properties
- Ultrasound and Cavitation Phenomena
- Semiconductor materials and devices
- Characterization and Applications of Magnetic Nanoparticles
- Lignin and Wood Chemistry
- Thermal Radiation and Cooling Technologies
- Bone Tissue Engineering Materials
- Gas Sensing Nanomaterials and Sensors
- Physics of Superconductivity and Magnetism
Shanghai Aerospace Automobile Electromechanical (China)
2024-2025
China Aerospace Science and Technology Corporation
2025
Queensland University of Technology
2024-2025
China Three Gorges University
2025
Dalian University of Technology
2021-2024
National University of Singapore
2020-2024
University of Science and Technology Beijing
2024
Northeast Forestry University
2024
Norwegian University of Science and Technology
2023
Ningbo Institute of Industrial Technology
2020-2022
Abstract Photocatalysis is a promising and convenient strategy to convert solar energy into chemical for various fields. However, photocatalysis still suffers from low conversion efficiency. Developing state of the art photocatalysts with high efficiency cost huge challenge. Transition metal nitrides (TMNs) as class metallic interstitial compounds have attracted significant attention in photocatalytic applications. In fact, TMNs exhibit multifunctional properties systems. This review first...
Coordination engineering of high-valent Fe(IV)-oxo (FeIV=O) is expected to break the activity-selectivity trade-off traditional reactive oxygen species, while attempts regulate oxidation behaviors heterogeneous FeIV=O remain unexplored. Here, by coordination Fe-Nx single-atom catalysts (Fe-Nx SACs), we propose a feasible approach FeIV=O. The developed Fe-N2 SACs/peroxymonosulfate (PMS) system delivers boosted performance for generation, and thereby can selectively remove range pollutants...
Abstract 2D transition metal carbide/nitride (MXene) show significant potential for fabricating flexible wearables due to its outstanding electroactive characteristic. However, the complex processes in rheology regulation and easy agglomeration of MXene nanosheets hinder their applications as inks homogeneous printing coating. Herein, an gel‐ink with a low concentration (20 mg mL −1 ) using poly(3,4‐ethylenedioxythiophene):poly(sodium 4‐styrenesulfonate) (PEDOT:PSS) dopant conductive binder...
Abstract The recent thrust in utilizing atomically precise organic ligands protected gold clusters (Au clusters) as photosensitizer coupled with semiconductors for nano-catalysts has led to the claims of improved efficiency photocatalysis. Nonetheless, influence photo-stability protected-Au at Au/semiconductor interface on photocatalytic properties remains rather elusive. Taking Au clusters–TiO 2 composites a prototype, we first time demonstrate photo-induced transformation small...
Development of state-of-the-art catalytic systems for highly efficient solar to hydrogen energy conversion is desirable but remains a challenge. In this work, transition metal (M = V, Mo, and W) doped cobalt nitride has been synthesized conversion. Neutron diffraction results suggest that the composition our as-prepared Co3.75N0.14, which contains many lattice defects. pair distribution function (PDF) analysis confirms structural defects distortion in M-Co3.75N0.14. The M-doping demonstrated...
Achieving value-added transformation of chemicals through green catalytic technology can simultaneously meet the market and environmental protection. This article reviews recent advances in synthesizing using piezo-(photo)catalytic technologies.
Abstract Rhombohedral GeSe has attracted extensive attention due to its facile fabrication, low toxicity, and greater affordability compared with popular GeTe‐based thermoelectrics. However, thermoelectric properties require further optimization for practical applications. Here, a peak figure‐of‐merit of 1.31 at 623 K is reported p‐type polycrystalline (GeSe) 0.9 (AgBiTe 2 ) 0.1 ‐1.5 mol.% SnSe, ranking among the highest values. AgBiTe alloying induces phase transition in from orthorhombic...
Poly(dimethylsiloxane) (PDMS) as one of the electron-drawing materials has been widely used in triboelectric nanogenerators (TENG), which is expected to generate electron through friction and required endure dynamic loads. However, nature siloxane bond low interchain interaction between methyl side groups result fracture energy PDMS elastomers. Here, a strategy that combined advantages hierarchical hydrogen bonding phase-separation-like structure was adopted improve toughness By varying both...
Metal–support interaction strongly influences the catalytic properties of metal-based catalysts. Here, titanium nitride (TiN) nanospheres are shown to be an outstanding support, for tuning electronic property platinum (Pt) nanoparticles and adjusting morphology indium sulfide (In2S3) active components, forming flower-like core–shell nanostructures (TiN-Pt@In2S3). The strong metal–support between Pt TiN through formation Pt–Ti bonds favors migration charge carriers leads easy reducibility...
The synergistic effect of ternary chromium-titanium nitride significantly promotes photocatalytic hydrogen production cadmium sulfide.
Abstract Rhombohedral GeSe is a promising p‐type thermoelectric material, noted for its low toxicity, environmental friendliness, and greater affordability compared with tellurides. However, performance still requires further enhancement practical applications. In this work, highly competitive peak figure of merit ( ZT ) 1.24 at 623 K polycrystalline Ge 0.895 Cu 0.005 Se 0.9 (AgBiTe 2 0.1 , along high average 0.74 between 323 reported. Comprehensive micro/nanostructural characterization...
Prussian blue analogue (PBA)-derived porous ternary metallic nitride (Ni3FeN) has been successfully prepared through a simple two-step oxidation–rapid nitridation process and used for the photocatalytic hydrogen evolution reaction. The structure of Ni3FeN nanocube contributes to adsorption Eosin-Y photosensitizer, while also ensuring sufficient exposed active sites. This aids in improved reaction kinetics Moreover, superior conductivity promotes transfer charge carriers excited from Eosin-Y,...
Abstract As a consequence of rapid industrialization throughout the world, various environmental pollutants have begun to accumulate in water, air, and soil. This endangers ecological environment earth, remediation has become an immediate priority. Among techniques, piezocatalytic which uniquely take advantage piezoelectric effect, attracted much attention. Piezoelectric effects allow pollutant degradation directly, while also enhancing photocatalysis by reducing recombination photogenerated...
A dual-phase transition metal nitride (TMN) based Co4N-WNx system has been fabricated using nitridation of CoWO4. The interface between centrosymmetric Co4N and non-centrosymmetric WNx promotes charge carrier separation. This also shows piezoelectric behavior. property proved force microscopy (PFM) measurements. In addition, modulating the structure allows a hydrogen production rate about 262.7 μmol g-1 h-1 in pure water. We show that piezocatalytic evolution efficiency is satisfactory. can...
The debate over the optimal orientation of Ag2Se thin films and its influence on thermoelectric performance remains ongoing. Here, we report a wet-chemical selenization-based anisotropy optimization technique to control in-plane film, steering it away from (002) nearly parallel planes that hinder charge carrier mobility. This approach enables us achieve an impressive power factor 30.8 μW cm−1 K−2 at 343 K. as-fabricated film demonstrates remarkable durability, retaining 90% after six months...
The piezo-catalytic synthesis of hydrogen peroxide (H2O2) offers a sustainable alternative to the traditional anthraquinone process by enhancing both water oxidation reaction (WOR) and oxygen reduction (ORR). However, conventional high-dielectric-constant piezoelectric materials, despite their superior responses, generally feature wide band gaps, low electrical conductivity, limited number active sites─catalytically unfavorable characteristics that restrict piezocatalytic efficiency. To...
The relationship between elongation at break of a material and stretching speed has always been known to be an inversed one. In this work, however, thermoplastic elastomers based on two thermodynamically immiscible components, poly(dimethylsiloxane) (PDMS) poly(propylene glycol) (PPG), exhibit speed-induced extensibility (SIE). This leads significant enhancement in Young's modulus, strength, with increased speed. As such, the system is capable achieving more than 9000% 70 min–1 excellent...