Description
Vanadium Aluminum Carbide (V₂AlC) MAX Phase Micron Powder
Average Particle Size (APS): -325 Mesh
Purity: 99+%
Product Description
Vanadium Aluminum Carbide (V₂AlC) is a high-purity MAX phase ceramic material that combines the superior properties of both metals and ceramics. As part of the Mn+1AXn (MAX) phase family, V₂AlC exhibits a nanolaminated structure, which enables it to offer excellent electrical conductivity, mechanical strength, oxidation resistance, and machinability — all within a single material system.
This advanced material is synthesized using hydrofluoric acid (HF) or HCl + LiF etching methods to serve as a precursor for MXenes, enabling cutting-edge applications in energy storage, electrochemical catalysis, and biosensing.
Chemical & Physical Properties
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Compound Formula: V₂AlC
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Molecular Weight: 140.87 g/mol
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Appearance: Dark gray to black powder
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Melting Point: ~2000 °C
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Density: 4.85 g/cm³
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Crystal Structure: Hexagonal nanolaminate
Certificate of Analysis (Typical):
| Element | Content (%) |
|---|---|
| Vanadium (V) | 72.12% |
| Aluminum (Al) | 19.0% |
| Carbon (C) | 8.5% |
| Impurities | <0.3% |
Key Features
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High purity MAX phase ceramic
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Excellent electrochemical stability and conductivity
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Oxidation and corrosion resistance
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Self-lubricating behavior
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High fracture toughness and thermal conductivity
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Ideal precursor for MXene production
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Processable via HF or HCl+LiF etching
Applications
Thanks to its unique nanolaminated crystal structure and hybrid properties, Vanadium Aluminum Carbide (V₂AlC) MAX Phase is used in various high-tech sectors, including:
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MXene Precursor: For synthesis of 2D vanadium-based MXenes in battery and sensor applications
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Energy Storage Devices: Lithium-ion batteries, sodium-ion batteries, and supercapacitors
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Electrochemical Catalysis: For water splitting, HER/OER/ORR reactions
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Microelectronics: Thin film components, interconnects, and EMI shielding materials
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Analytical Chemistry & Ion Sensing: Used in biosensors and ion-selective electrodes
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High-Temperature Coatings & Ceramics: Structural materials for harsh environments
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Lubrication & Friction Applications: Due to its inherent self-lubricating properties
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Environmental Adsorption & Nanofiltration: Heavy metal adsorption, ion sieving, gas capture