A5056317467- Advancements in Solid Oxide Fuel Cells
- Gas Sensing Nanomaterials and Sensors
- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Catalysis and Oxidation Reactions
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Sensors
- Advanced battery technologies research
- Machine Learning in Materials Science
- ZnO doping and properties
- Perovskite Materials and Applications
- Semiconductor materials and devices
- Electrospun Nanofibers in Biomedical Applications
- Ammonia Synthesis and Nitrogen Reduction
- Carbon and Quantum Dots Applications
- Graphene and Nanomaterials Applications
- Engineering Applied Research
- Transition Metal Oxide Nanomaterials
- Conducting polymers and applications
- Thermal Expansion and Ionic Conductivity
- Chemical Looping and Thermochemical Processes
- Electronic and Structural Properties of Oxides
- High-Temperature Coating Behaviors
- Advanced Cellulose Research Studies
- Catalytic Processes in Materials Science
Curtin University
2020-2025
Dalian Minzu University
2023-2025
Northeast Forestry University
2025
Hefei University of Technology
2019-2021
A high-performance cathode of a protonic ceramic fuel cell (PCFC) should possess excellent oxygen reduction reactivity, high proton/oxygen-ion/electron conductivity, and sufficient operational stability, thus requiring delicate tuning both the bulk surface properties electrode material. Although modification perovskites with nanoparticles from reducing-atmosphere exsolution has been demonstrated effective at improving electrochemical anodic oxidation, such would easily re-incorporate into...
Abstract Protonic ceramic cells show great promises for electrochemical energy conversion and storage, while one of the key challenges lies in fabricating dense electrolytes. Generally, poor sinterability most protonic electrolytes, such as BaZr 0.1 Ce 0.7 Y Yb O 3‐δ , is attributed to Ba evaporation at high temperatures. In a systematic comparative study BaCeO 3 BaZrO results demonstrated that tends segregate grain boundaries rather than evaporate. Additionally, thermal reduction 4+ 3+...
Comparing symmetric cells with oxygen-ion and protonic conductive electrolytes, using distinct electrodes, shows that electrode hydration strongly affects proton-conductivity in defective perovskite electrolytes.
ZSM-5 zeolite is usually used in gas sensors as an auxiliary material to improve the gas-sensitive properties of other semiconductor materials, such its molecular sieve and surface adsorption properties. Here, mechanism analysis SnO2/zeolite studied for first time based on perspective a band gap-tunable that was reported recently. The gas-sensing zeolite/semiconductor has been modeled charge theory, work function revealed time. A heterostructure Ag designed compounded tune gap by ammonia...
Abstract Reversible protonic ceramic cells (r‐PCCs) are highly attractive energy storage and conversion technology, while the insufficient activity of state‐of‐the‐art air electrodes at reduced temperatures strongly limits their practical applications. Herein, this work reports a reduction/re‐oxidation strategy to design new efficient, durable nanocomposite electrode for boosting performance r‐PCCs operated intermediate temperatures. Specifically, single‐phase Ba(Co 0.4 Fe Zr 0.1 Y ) 0.9 Ni...
Perovskite solar cells (PSCs) as new-generation photovoltaic have received remarkable interests due to the facile fabrication procedures and superb power conversion efficiencies (PCEs). Nevertheless, widely used noble metal-based...
Although conventional heat-activated gas sensors effectively detect air pollutants such as highly toxic H2S and NO2, their high operating temperatures increase the risk of explosions in flammable environments, limiting applications. In this study, we report a novel composite material SnO2@Y2O3 synthesized using an electrospinning-solvothermal method. This is first demonstration sensing at room temperature heterostructures under low-power ultraviolet light. heterostructure has excellent...
The development of sustainable epoxy vitrimers with outstanding mechanical strength and facile self-healing capabilities are great significance for prolonging the lifespan enhancing reliability electronic devices. In this study, we present a castor oil-derived vitrimer (ASB–ECO) featuring dual dynamic networks enabled by rationally designed ester–imine bonds an aromatic Schiff base-conjugated crosslinker architecture. This molecular design strategy effectively enhances properties vegetable...
A comprehensive performance deviation analysis of different methods and their impacts during lab-scale solid oxide single cell experiments, along with recommendations for improving reliability.
Abstract Ammonia, with high hydrogen content and carbon neutrality, is an ideal fuel for protonic ceramic cells (PCFCs). However, the limited electrochemical efficiency durability of ammonia‐based PCFCs have posed challenges broader implementation. Herein, a novel anode material, Ni‐Ba(Zr 0.1 Ce 0.7 Y Yb ) 0.94 Ru 0.03 Fe O 3‐δ (BZCYYbRF), developed by co‐doping introduced, which promotes exsolution RuFe nanoparticles under reducing conditions. A secondary redox process further enhances...
In this work, alkali metal Rb-loaded ZnO/In2O3 heterojunctions were synthesized using a combination of hydrothermal and impregnation methods. The morphology structure the samples characterized by X-ray diffraction, field emission scanning electron microscopy, transmission microscopy. enhancement mechanism nitrogen dioxide gas sensing performance was systematically investigated at room temperature density-functional theory calculations experimental validation. tests showed that sensor...
Abstract Chitosan (CS) has biocompatibility and biodegradability, but the bulk CS hydrogel/membranes with its poor strength limited antibacterial property could not satisfy practical application. Here green dissolving/regeneration in situ reduction strategy was combined to construct high membranes. First nanofibrous hydrogels were constructed through dissolving LiOH/KOH/urea aqueous system via freezing–thawing process followed regeneration. Then, Ag NPs immobilized along nanofibers...