A5059200643- Advancements in Battery Materials
- Transition Metal Oxide Nanomaterials
- Advanced Battery Materials and Technologies
- Glass properties and applications
- Semiconductor materials and devices
- Microwave Dielectric Ceramics Synthesis
- Supercapacitor Materials and Fabrication
- Epoxy Resin Curing Processes
- Recycling and utilization of industrial and municipal waste in materials production
- Fiber-reinforced polymer composites
- Nuclear materials and radiation effects
- Catalysis and Oxidation Reactions
- Luminescence Properties of Advanced Materials
- Polymer crystallization and properties
- Integrated Circuits and Semiconductor Failure Analysis
- Metallurgical and Alloy Processes
- Semiconductor materials and interfaces
- Corrosion Behavior and Inhibition
- Conducting polymers and applications
- Antimicrobial agents and applications
- Ferroelectric and Piezoelectric Materials
- Polymer composites and self-healing
Hainan University
2020-2023
Queen's University Belfast
2021-2022
Ministry of Education of the People's Republic of China
2021-2022
V2O5-TeO2 (VT) is a high specific energy anode material, but has low capacity retention. Herein, fusion quenching method was used to introduce different amounts of Si into VT materials. 67V2O5-30TeO2-3Si (VTS3) exhibited the highest conductivity and V4+ content. When content increased 4 mol%, decreased, indicating that successfully regulated vanadium redox reaction. VTS3 initial discharge 1187.3 mAh g-1. After 50 cycles, some crystals were precipitated from glass matrix. The synergy this...
V2O5-TeO2 (VT) is one of the promising materials for electrodes in Li-ion batteries, but its application impeded by low conductivity and poor capacity retention. V2O5 Li1.2V9O22 crystals are formed heat treatment -TeO2-Li2O (VTL). The vanadium-based VT, VTL, VTL-X exhibited specific 421.5, 405.3, 637.5 mAh g-1 respectively 1st cycle battery cycling performance. cyclic efficiency enhanced addition Li2O implying that pre-intercalation Li-ions significantly improves performance . After...
Compared with the mature state of art crystalline cathode materials for lithium ion batteries, amorphous cathodes face numerous and different challenges. This study explores impact oxidation-reduction reaction process Mo-V diatomic coupling on lithiation by introducing Mo2B as a reducing agent into structure V2O5-Li3PO4 glass. The results show that mixed system simultaneously generated B2O3, MoO3 VO2. With increase 2O3, [BO3] triangle transforms [BO4] tetrahedron, accompanying boron anomaly...