Mo2TiC2Tx MXene Phase Powder
Mo₂TiC₂Tₓ MXene Phase Powder is a ternary double-transition-metal MXene derived from the selective etching of its Mo₂TiAlC₂ MAX phase precursor. Featuring a unique ordered atomic structure with alternating layers of molybdenum and titanium, this material exhibits enhanced electrochemical activity, tunable electronic properties, and high electrical conductivity. Its surface functional groups (Tₓ), including -O and -OH, contribute to hydrophilicity and chemical reactivity. These combined properties make Mo₂TiC₂Tₓ promising for advanced energy storage (e.g., supercapacitors, Li-S batteries), electrocatalysis, and flexible electronics.
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Mo2TiC2Tx MXene Phase Powder Data Sheet
| Purity: | ≥98% |
| Size : | 2–20 µm, 200–1000 nm or customized |
Mo2TiC2Tx MXene Phase Powder Description
Mo₂TiC₂Tₓ MXene Phase Powder is a ternary double-transition-metal MXene material synthesized by selectively etching the aluminum layer from its Mo₂TiAlC₂ MAX phase precursor. It possesses a unique ordered atomic structure where molybdenum and titanium atoms are arranged in alternating layers, contributing to enhanced electrochemical activity and tunable electronic properties. The material exhibits high electrical conductivity, good mechanical flexibility, and hydrophilicity due to its surface termination groups (Tₓ), such as -O, -OH, and -F. These combined characteristics make it highly promising for advanced applications in high-performance energy storage systems including supercapacitors and lithium-sulfur batteries, as well as in electrocatalysis for hydrogen evolution, electromagnetic interference shielding, and flexible electronic devices.
Mo2TiC2Tx MXene Phase Powder Specifications
| Attribute | Multilayer Mo2TiC2Tx Powder | Single-Layer Mo2TiC2Tx Powder |
| Etching Process | HF Etching | HF + Intercalating Agent Delamination |
| Size | 2–20 (µm) | 200–1000 (nm) |
| Number of Layers | Multilayer | ≤5 Layers |
| Conductivity (S/cm) | 1–10 | 10–300 |
| Surface Groups | -OH, =O, -F, -Cl | |
| Appearance | Silver powder material | |
| Structure | Two-dimensional layered material | |
| Production Method | Prepared using hydrofluoric acid/intercalation reaction | |
| Performance | Excellent performance in wave absorption and electromagnetic shielding applications | |
| Storage | Stored in vacuum drying or inert environments | |
Mo2TiC2Tx MXene Phase Powder XRD and SEM
Mo2TiC2Tx MXene Phase Powder Features
- Dual-Metal Composition: Consists of ordered molybdenum and titanium atomic layers.
- High Conductivity: Exhibits excellent metallic electrical conductivity.
- Tunable Surface Chemistry: Features functional groups (-O, -OH, -F) enabling property modulation.
- Hydrophilic Nature: Good dispersibility in water and polar solvents.
- Mechanical Robustness: Combines high strength with intrinsic flexibility.
- Electrochemical Activity: Enhanced performance for energy storage and catalysis.
- Structural Stability: Maintains integrity under various chemical and thermal conditions.
Mo2TiC2Tx MXene Phase Powder Applications
- High-Performance Energy Storage: Used as an advanced electrode material in supercapacitors and lithium-sulfur batteries for higher capacity and stability.
- Efficient Electrocatalysis: Serves as a catalyst for the hydrogen evolution reaction (HER), benefiting from the synergistic effect of its dual metals.
- Electromagnetic Interference (EMI) Shielding: Applied in lightweight, effective shielding composites and coatings due to its conductive layered structure.
- Flexible Electronics: Integrated into flexible sensors, transistors, and conductive films owing to its good mechanical flexibility and conductivity.
- Environmental Remediation: Utilized as an adsorbent for the removal of pollutants and heavy metal ions from water.
- Optical and Electronic Devices: Shows potential in optoelectronics, transparent conductive electrodes, and photodetectors.
Mo2TiC2Tx MXene Phase Powder Packaging
Mo2TiC2Tx MXene Phase Powder is typically packaged in sealed, moisture-proof plastic bags, then placed in sturdy drum containers or fiber cartons to prevent contamination and ensure safe transport. Standard packaging sizes include 1 kg, 5 kg, and 10 kg options, with custom packaging available upon request to meet specific usage or storage needs.
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- SAFETY DATA SHEET (SDS) -Mo2TiC2Tx MXene Phase Powder
FAQ
What is Mo₂TiC₂Tₓ MXene?
Mo₂TiC₂Tₓ MXene is a ternary double-transition-metal MXene material. It is synthesized by selectively etching the aluminum (Al) layer from its Mo₂TiAlC₂ MAX phase precursor, resulting in surface functional groups (denoted as Tₓ, such as -O, -OH, -F).
How is it different from common MXenes like Ti₃C₂Tₓ?
Its key distinction lies in its unique “dual-metal” ordered atomic structure (with alternating layers of Mo and Ti atoms). This structure typically grants it more tunable electronic properties, enhanced electrochemical activity, and potential synergistic advantages in areas like catalysis.
What are the core properties of Mo₂TiC₂Tₓ?
Core properties include: high electrical conductivity, good hydrophilicity and dispersibility, excellent mechanical flexibility, tunable surface chemistry, and high electrochemical activity due to its dual-metal structure.
How is it used in supercapacitors?
It is primarily used as an electrode material. Its high specific surface area, high conductivity, and abundant surface redox-active sites contribute to high capacitance, high power density, and long cycle life.
Is this powder hydrophilic?
Yes, due to the presence of hydrophilic functional groups like -OH on its surface, Mo₂TiC₂Tₓ MXene powder is hydrophilic. It can be stably dispersed in water and various polar solvents, facilitating processing into inks or films.
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