A5102906040- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Anodic Oxide Films and Nanostructures
- Online Learning and Analytics
- Advanced Photocatalysis Techniques
- Machine Learning and Algorithms
- Teaching and Learning Programming
Southwest University
2020-2024
ChatGPT has received considerable attention in education, particularly programming education because of its capabilities automated code generation and program repairing scoring. However, few empirical studies have investigated the use to customize a learning system for scaffolding students' computational thinking. Therefore, proposed here is an intelligent using following theoretical framework thinking scaffolding. A mixed-method study was conducted investigate affordance ChatGPT, findings...
Water electrolysis is a promising way to produce hydrogen fuel, but many electrocatalytic systems require electrodes made of noble metals such as platinum. There demand for high-efficiency, low-cost materials replace these metals. Herein, porous anodic alumina (AAO) templates are prepared by direct current (DC) constant voltage anodization and the step-down method. Cobalt, nickel Co–Ni alloy nanowires then alternating (AC) electrodeposition. This nanoarray system can be employed in fuel...
In this paper, PtAuFe/C composite catalyst and Pt/C are prepared by sodium borohydride direct reduction method. The physical properties of the catalysts characterized X-ray diffraction (XRD), scanning electron microscope (SEM) energy dispersive spectrometer (EDS). electrocatalytic hydrogen evolution performance is tested linear voltammetry (LSV) in H2SO4 solution. results show that has larger specific surface area, smaller overpotential, higher polarization current density better stability...