About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
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2D Materials – Preparation, Properties, Modeling & Applications
|
Presentation Title |
Synthesis of TiS2 Magnesium Ion Battery Cathode Material by CVT Method |
Author(s) |
Jinan Wang, Jiang Diao, Hao Qin, Hongyu Liu, Hongyi Li, Bing Xie, Guangsheng Huang, Jingfeng Wang, Fusheng Pan |
On-Site Speaker (Planned) |
Jinan Wang |
Abstract Scope |
TiS2 is a stable layered transition metal sulfide with applications in energy storage, electronic devices and catalysis. Synthesis methods include colloidal synthesis, liquid-phase reaction and low-temperature chemical precipitation, but these often introduce impurities, have low reproducibility and low productivity. The CVT method, using a completely enclosed environment, significantly reduces impurity introduction, resulting in high-purity and well-crystallized products. This study synthesized TiS2 by the CVT method, examining the effects of Ti/S stoichiometric ratio, roasting temperature and reaction time on the product's structure and morphology. Optimal conditions were found to be a Ti/S ratio of 1:2, a roasting temperature of 600°C, and a roasting time of 24 hours. Crystalline products are difficult to obtain below 500°C or with a Ti/S ratio of 1.5. With the increase of reaction time, TiS2 shows better crystallinity and homogeneity. |
Proceedings Inclusion? |
Planned: |
Keywords |
Electronic Materials, Titanium, Energy Conversion and Storage |