A5100635505- Advancements in Solid Oxide Fuel Cells
- Nuclear Materials and Properties
- Phase-change materials and chalcogenides
- Glass properties and applications
- Conducting polymers and applications
- Advanced ceramic materials synthesis
- Fuel Cells and Related Materials
- Chalcogenide Semiconductor Thin Films
- Advanced Sensor and Energy Harvesting Materials
- Fusion materials and technologies
- High-Velocity Impact and Material Behavior
- Crystallization and Solubility Studies
- biodegradable polymer synthesis and properties
- Gas Sensing Nanomaterials and Sensors
- X-ray Diffraction in Crystallography
- Synthesis and properties of polymers
- Pickering emulsions and particle stabilization
- Catalytic Processes in Materials Science
- Graphene research and applications
- Silicone and Siloxane Chemistry
- Surface Modification and Superhydrophobicity
- Polymer Nanocomposites and Properties
- Luminescence Properties of Advanced Materials
- Nanocluster Synthesis and Applications
- Advanced materials and composites
Hohai University
2024
Hubei University of Chinese Medicine
2023
Shaanxi Normal University
2022
National Taiwan University of Science and Technology
2022
Xi'an Shiyou University
2021
Guangdong Pharmaceutical University
2020
Donghua University
2019
University of South Carolina
2012-2018
Ningbo University
2016-2018
Ningbo University of Technology
2018
PMMA-layered silicate nanocomposites were prepared by in-situ suspension polymerization and emulsion polymerization. For the polymerization, layers dispersed individually in water, we speculate that they are adsorbed on surface of monomer droplets. nanocomposite was obtained adding an aqueous dispersion layered into polymer emulsion. Wide-angle X-ray diffraction (WAXD) atom force microscopy (AFM) used to characterize structures nanocomposites. Analysis samples from consistent with exfoliated...
To take full advantages of the structural uniqueness and exceptional properties graphene as reinforcement in composites, harvesting well-dispersed is essential. On other hand, it challenging to achieve simultaneously high stiffness, strength toughness engineered materials because trade-off relations between these properties. Here we demonstrate that reinforcing potential can be significantly enhanced through excellent dispersion sheets matrix material strong graphene-matrix bonding by...
A partially exfoliated bisphenol polycarbonate nanocomposite has been prepared by using carbonate cyclic oligomers and ditallow dimethyl exchanged montmorillonite (B34). Wide-angle X-ray diffraction (WAXD) indicated that exfoliation of this organically modified layered silicate (OLS) occurs after mixing with the in a brabender mixer for 1 h at 180 °C. Subsequent ring-opening polymerization converted matrix into linear polymer without disruption layer dispersion. Transmission electron...
Ideal hydrophobic-hydrophilic composite cavities are highly desired to enhance nucleate boiling. However, it is challenging and costly fabricate these types of by conventional micro/nano fabrication techniques. In this study, a type interfaces were synthesized from functionalized multiwall carbon nanotubes introducing hydrophilic functional groups on the pristine nanotubes. This nanotube enabled systematically characterized. created experimentally demonstrated be primary reason substantially
Simultaneously achieving drag reduction and capillary evaporation enhancement is highly desired but challenging because of the trade-off between two distinct hydrophobic hydrophilic wettabilities. Here, we report a strategy to synthesize nanoscale biphilic surfaces endow exceptional through creating unique slip boundary condition fast wetting by inducing nanoscopic areas. The nanoporous are synthesized decorating functional groups on pristine multiwalled carbon nanotubes. We demonstrate that...
Er3+- and Pr3+-doped Ga-Sb-S chalcogenide glasses were prepared by the traditional melt-quenching method, their optical properties in infrared range investigated. In order to enhance mid emissions at 2740 nm of Er3+, Pr3+ was introduced into glass system. Under 808 excitation, emission significantly enhanced co-doped sample while 1550 oppositely reduced. Fluorescence decay results indicated that lifetime Er3+: 4I13/2 evidently decreased sample. The mechanism energy transfer process between...
Abstract Aniline is an important biomarker in human exhaled breath for lung cancer, thus aniline sensing of paramount importance. However, highly sensitive and selective detection high moisture environment still challenging. In this work, a new fluorescence sensor with ultrahigh sensitivity constructed. The o ‐carborane modified pyromellitic diimide derivative (CB‐PMI) designed prepared as the layer sensor. As‐prepared films exhibit improved response toward vapor. good performance terms...
Styrene miniemulsions stabilized by sodium lauryl sulfate surfactant and hexadecane costabilizer were prepared polymerized with the RAFT (reversible addition fragmentation chain transfer) agent cumyl dithiobenzoate. The instability noted others in controlled radical miniemulsion polymerizations via was seen these reactions as well investigated to determine nature of this instability. Clues found phase-separated emulsions latexes they evolved during polymerizations. Methods improving...
One of the most challenging problems in SOFC is thermal compatibility materials. Mechanical failure, or cathode delamination induced performance degradation, related to local heat generations. An accurate measurement spatial temperature distribution with correlated electric current provides good information for fuel cell and management. Because insufficient ability measuring introduced generation, infrared thermography, instead thermocouple, was used measure instantaneous surface response an...
Abstract (Sc 2 O 3 ) 0.1 (CeO 0.01 (ZrO 0.89 (SCSZ) ceramic electrolyte has superior ionic conductivity in the intermediate temperature range (700–800 °C), but it does not exhibit good phase and chemical stability comparison with 8 mol% Y –ZrO (YSZ). To maintain high improve whole electrolyte, layered structures YSZ outer layers SCSZ inner were designed. Because of a mismatch coefficients thermal expansion Young's moduli phases, upon cooling electrolytes after sintering, residual stresses...
Abstract A novel family of Ga 2 S 3 –Sb – XI ( = PbI , CsI, AgI) was investigated to understand the role metal halides and exploit new chalco‐halide glasses for infrared optics. The dependence thermal properties, optical structural information on different metal–iodines investigated. Results showed that increase glass stability but decrease network connectivity. compositional short‐wave cut‐off edge is associated with electronegativity difference between cations anions halides. Raman study...
Novel glasses in a Ga2S3-Sb2S3-AgI system were prepared with melt-quenching method, and their glass-forming region was identified. The maximum dissolvable AgI 65 mol%. thermal, optical, structural properties of investigated as function Ga2S3 contents. possess wide transmission window (0.65-14 μm). An ionic conductivity approximately 1.01 × 10-3 S/cm can be obtained for 40 (0.8Sb2S3-0.2Ga2S3)-60AgI glass at an ambient temperature, the increased temperature increased. relative activation...
Abstract Time dependent properties and performance of tubular solid oxide fuel cells were studied numerically experimentally. The numerical model incorporated local characteristics such as porosity, tortuosity, grain size, conductivity was used to evaluate the specific relative changes in caused by effect time-dependent material those characteristics. A 500 hour experimental study conducted at 800°C 97%H2∕3%H2O on an extruded LSCo-La0.6Sr0.4CoO3∕LSGM∕Ni electrolyte-supported SOFC made our...
Insulators are the basis of stable operation transmission lines, and it is particularly important to regularly detect insulation performance insulators. After several years research, contactless space electric field detection technology for degraded insulators, based on an unmanned aerial vehicles (UAV) platform, has developed rapidly. However, existing only limited typical vertical/horizontal state research category cannot apply complex operating conditions such as attitude disturbance path...