A5008058813- Graphene research and applications
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Microstructure and mechanical properties
- Chalcogenide Semiconductor Thin Films
- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Supercapacitor Materials and Fabrication
- Advanced materials and composites
- Boron and Carbon Nanomaterials Research
- MXene and MAX Phase Materials
- nanoparticles nucleation surface interactions
- Metal and Thin Film Mechanics
- High Entropy Alloys Studies
- Advanced Battery Technologies Research
- 2D Materials and Applications
- High-Temperature Coating Behaviors
- High Temperature Alloys and Creep
- Diamond and Carbon-based Materials Research
- Advanced battery technologies research
- Aluminum Alloys Composites Properties
- X-ray Diffraction in Crystallography
- Advanced Materials Characterization Techniques
- Machine Learning in Materials Science
- Semiconductor materials and devices
Lanzhou University of Technology
2014-2024
Lanzhou City University
2019
Materials Science & Engineering
2013
Lanzhou University
2013
An analytical model of the effective thermal conductivity in composites with hybrid carbon nanotubes (CNTs) and graphene nanoplatelets (GNPs) is presented by incorporating percolation effect an medium approach. The theoretical results are found to be reasonably good agreement recently published experimental data which well describe synergistic enhancement CNT/GNP composites. Theoretical analysis shows that mainly relies on a GNP triggered presence CNTs, rather than isolated CNTs GNPs, even...
As a light absorbing material of perovskite solar cells, Mn-doped CsPbI2Br has better phase stability than the undoped one. In order to deeply understand doping mechanism Mn, effect substitutional and interstitial Mn on structural, electronic optical properties been investigated by first-principles calculations based density functional theory. It is found that binding energy both negative difference between them only 2.8 meV, which indicates structures should be stable for latter slightly...
Balancing mechanical and corrosion performance is a decisive factor in the use of high entropy medium alloys (H & MEAs) as advanced engineering structural materials. This study investigates microstructure Fe77.3-xMnxSi9.1Cr9.8C3.8 (x=14, 23.2) HEAs by combining experiments first-principles calculations to elucidate effects adjusting Mn content on properties FCC FCC+HCP phases. The results demonstrate that with low exhibit single phase, whereas increasing not only precipitates HCP phase but...
We built an ideal perovskite solar cell model and investigated the effects of defect states on cell's performance. The verities with a different energy level in band gap those absorption layer CH3NH3PbI3 (MAPbI3), interface between buffer layer/MAPbI3, hole transport material (HTM) MAPbI3, were studied. have quantitatively analyzed these cells' performance parameters. They are open-circuit voltage, short-circuit current, fill factor, photoelectric conversion efficiency. found that...