- Advancements in Solid Oxide Fuel Cells
- Electronic and Structural Properties of Oxides
- Catalytic Processes in Materials Science
- Fuel Cells and Related Materials
- Magnetic and transport properties of perovskites and related materials
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Electrocatalysts for Energy Conversion
- Catalysis and Oxidation Reactions
- Diamond and Carbon-based Materials Research
- Carbon Nanotubes in Composites
- Advanced Semiconductor Detectors and Materials
- Perovskite Materials and Applications
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Graphene research and applications
- Radiation Detection and Scintillator Technologies
- Catalysts for Methane Reforming
- Supercapacitor Materials and Fabrication
- Polysaccharides and Plant Cell Walls
- Conducting polymers and applications
- TiO2 Photocatalysis and Solar Cells
- Gas Sensing Nanomaterials and Sensors
- Chemical Looping and Thermochemical Processes
- Electromagnetic wave absorption materials
Nanyang Technological University
2015-2025
Third People's Hospital of Hefei
2025
Anhui Medical University
2025
Northwest University
2025
Beijing University of Technology
2020-2024
Sichuan Agricultural University
2007-2024
University of Science and Technology of China
2017-2024
Nanjing Boiler and Pressure Vessel Inspection Institute
2024
Sichuan University
2019-2024
Guangxi Academy of Agricultural Science
2023
It is now established that hexagonally ordered domain structures can be formed in anodic alumina films by repeated anodization and stripping of the porous oxide. We find size a linear function time increases with temperature. The pore density initially high but decreases anodizing time, as dominant pores deepen. Very small exist native oxide air or nucleate after electropolishing. Pore growth may start when electric field at bottoms, acid dissolves locally.
Abstract Catalytic conversion of biomass‐based platform chemicals is one the significant approaches to utilize renewable biomass resources. 2,5‐Furandicarboxylic acid (FDCA), obtained by an electrocatalytic oxidation 5‐hydroxymethylfurfural (HMF), has attracted extensive attention due potential replacing terephthalic synthesize high‐performance polymeric materials for commercialization. In present work, pH‐dependent reaction pathways and factors influencing degree functional group are first...
Abstract The directional transformation of carbon dioxide (CO 2 ) with renewable hydrogen into specific carbon-heavy products (C 6+ high value presents a sustainable route for net-zero chemical manufacture. However, it is still challenging to simultaneously achieve activity and selectivity due the unbalanced CO hydrogenation C–C coupling rates on complementary active sites in bifunctional catalyst, thus causing unexpected secondary reaction. Here we report LaFeO 3 perovskite-mediated tandem...
This study investigates the effectiveness of catalytic decomposition methane for producing turquoise hydrogen and solid carbon nanomaterials. The focus is on developing cost-effective high-performance Nickel (Ni)-promoted perovskite oxide catalysts. A series transition metal, Ni-promoted (La0.75Ca0.25)(Cr0.5Mn0.5)O3-δ (LCCM) catalysts have been successfully prepared using water-based gel-casting technology. These are designed to decompose into nanomaterials, achieving negligible CO2...
Spontaneous monodispersion of reducible active species (e.g., Fe, Co) and their stabilization in reductive atmospheres remain a key challenge catalytic syngas chemistry. In this study, we present series catalysts including spontaneously monodispersed enriched Fe on ZnCr2O4. Deep investigation shows remarkable performance the syngas-to-aromatic reaction only when coupled with H-ZSM-5 zeolite. Monodispersed increases turnover frequency from 0.14 to 0.48 s-1 without sacrificing record high...
The repair of mandibular defects is a challenging clinical problem, and associated infections often hinder the treatment, leading to failure in bone regeneration. Herein, multifunctional platform designed against shortages existing therapies for infected deficiency. 2D Ti
A large area and controllable synthesis of well-aligned CNx nanotubes with a high content nitrogen (x⩽9%) was carried out by pyrolyzing metal phthalocyanine on an n-type Si(100) substrate. The diameters the range widely from 20 to 200 nm, lengths 1 100 μm. impressive bamboo-like consist few uniform, small, well-ordered compartments. Investigation morphology elemental composition suggests that overall tube depends strongly concentration. higher N content, more compartmentalized become, which...
The degradation mechanism of La0.6Sr0.4Co0.2Fe0.8O3 − δ (LSCF) electrode is investigated by examining its electrochemical behavior under equilibrium potential at elevated temperature and corresponding surface compositional changes. Diluted nitric acid etching treatment conducted to confirm the correlation between changes variation performance. It has been shown that increase polarization resistance LSCF a linear dependence on square root time arises from mass transfer process taking place...
Oxygen reduction reaction (ORR), involving either a two-electron (2e–) pathway or four-electron (4e–) pathway, is an important in energy conversion and storage systems. It well-known that metal–nitrogen–carbon (M–N–C) catalysts, as emerging state-of-the-art electrocatalysts, are applied to fuel cells via the 4e– (e.g., Fe–N–C) while generating hydrogen peroxide 2e– Co–N–C). However, effects of MNx C–N species on catalytic activity ORR require thorough clarification. Especially, real active...
Lanthanum strontium manganese chromite, (La0.75Sr0.25)Cr0.5Mn0.5O3 (LSCM), perovskite oxides were synthesized by gel-casting and solid-state reaction techniques as electrode materials of solid oxide fuel cells (SOFCs). Thermal XRD analyses indicate that the phase formation temperature LSCM powders technique is 50–100 °C lower than method. The LSCM/YSZ composite prepared using powder shown to have a much higher electrochemical activity for O2 reduction H2 oxidation reactions powder. reason...