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Synthesis and Reaction Chemistry of Nanosize Monosodium Titanate
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A Review: Synthesis and Applications of Titanium Sub-Oxides.
Xiaoping Wu1, Haibo Wang1, Yu Wang2
1State Key Laboratory of V and Ti Resources Comprehensive Utilization, Ansteel Research Institute of Vanadium & Titanium (Iron & Steele), Panzhihua 617000, China.
Materials (Basel, Switzerland)
|November 14, 2023
Summary
Magnéli phase titanium oxides, or titanium sub-oxides, are conductive ceramics with diverse applications. Recent advancements focus on novel synthesis methods for nanostructured materials and their use in energy and electronics.
Area of Science:
- Materials Science
- Inorganic Chemistry
Background:
- Magnéli phase titanium oxides (TinO2n-1, 4 < n < 9) are electrically conductive ceramic materials.
- These materials exhibit excellent electrical conductivity, corrosion resistance, and optical properties.
Purpose of the Study:
- To review recent progress in synthesis methods for titanium sub-oxides.
- To highlight the diverse existing and emerging applications of these materials.
Main Methods:
- Synthesis typically involves the reduction of titanium dioxide using various reducing agents (e.g., hydrogen, carbon, metals).
- Recent progress includes optimizing thermal reduction processes and utilizing novel titanium-containing precursors for nanostructured materials.
Main Results:
- Titanium sub-oxides are crucial in applications such as conducting materials, fuel cells, and organic degradation.
- Promising applications are emerging in batteries, solar energy, coatings, and electronic/optoelectronic devices.
Conclusions:
- Titanium sub-oxides are versatile materials with significant current and future potential.
- Continued research into synthesis and applications is expected to drive their importance in various technological fields.
