Mxene Phase Titanium Aluminium Carbide Powder

Mxene Phase Titanium Aluminium Carbide Powder

Introduction to MXene Phase Titanium Aluminium Carbide Powder (Ti3AlC2)

 MXenes: are a class of two-dimensional (2D) materials that have garnered significant interest in recent years due to their unique properties and potential applications. They are derived from the MAX phases, a group of ternary carbides and nitrides with the general formula 𝑀 𝑛 + 1 𝐴 𝑋 𝑛 M n+1​AX n​, where 𝑀 M is an early transition metal, 𝐴 A is an element from group 13-16, and 𝑋 X is carbon or nitrogen.

Synthesis of MXene from Ti3AlC2: The synthesis of MXene Phase Ti3AlC2 Powder typically involves selectively etching out the ‘A’ element from the MAX phase. For Ti3AlC2, hydrofluoric acid (HF) or a mixture of hydrochloric acid (HCl) and lithium fluoride (LiF) is often used to remove the aluminium (Al) layers, leaving behind the 2D titanium carbide (Ti3C2Tx) structure, where Tx represents surface terminations such as -OH, -O, and -F.

Properties of Ti3C2Tx MXenes:

1. Electrical Conductivity: Ti3C2Tx MXene Phase Powder exhibit high electrical conductivity due to their metallic bonding and the presence of d-electrons in titanium.
2. Mechanical Properties: The 2D structure of Ti3C2Tx imparts high mechanical strength and flexibility. These properties are beneficial for applications in flexible electronics and as reinforcing agents in composite materials.
3. Surface Chemistry: The surface of Ti3C2Tx can be modified with various functional groups during synthesis, which influences its hydrophilicity, stability, and interaction with other materials
4. Thermal Stability: MXene Phase Titanium Aluminium Carbide Powder like Ti3C2Tx have good thermal stability, which is crucial for high-temperature applications and makes them suitable candidates for use in thermal management systems.

Applications of Ti3C2Tx MXenes

1. Energy Storage: Due to their high electrical conductivity and surface area, Ti3C2Tx MXenes are promising materials for supercapacitors and lithium-ion batteries..
2. Environmental Applications: The large surface area and active sites of Ti3C2Tx MXene Phase Titanium Aluminium Carbide enable them to adsorb heavy metals and other contaminants from water, making them useful in water purification and environmental remediation.
3. Biomedical Applications: Ti3C2Tx MXenes exhibit excellent biocompatibility and can be used for drug delivery, biosensing, and photothermal therapy in cancer treatment.

4. Catalysis: The surface chemistry of Ti3C2Tx MXenes can be tailored to enhance catalytic activity, making them effective catalysts for various chemical reactions, including hydrogen evolution and CO2 reduction.