Description
Niobium Aluminum Carbide (Nb₂AlC) MAX Phase Micron Powder
Average Particle Size (APS): -325 Mesh
Purity: 99+%
Product Description
Niobium Aluminum Carbide (Nb₂AlC) is a high-performance MAX phase ceramic belonging to the Mn+1AXn family of layered materials. With a unique nanolaminated structure combining early transition metal (Nb), a Group 13–16 element (Al), and carbon, Nb₂AlC offers an exceptional balance of metallic and ceramic properties.
In its micronized powder form, Nb₂AlC is an ideal precursor material for MXene synthesis, especially for applications requiring high-temperature performance, electrical conductivity, and mechanical resilience. This compound stands out for its high modulus, strength, thermal shock resistance, and damage tolerance, especially in extreme environments such as aerospace, electronics, and nuclear technologies.
Chemical & Physical Properties
Chemical Formula: Nb₂AlC
Molecular Weight: 224.8 g/mol
Appearance: Gray powder or crystals
Density: 6.43 g/cm³
Melting/Boiling Point: Not Available (Decomposes under high temp before melting)
Certificate of Analysis (Typical):
| Element | Content (%) |
|---|---|
| Niobium (Nb) | 81.6% |
| Aluminum (Al) | 12.7% |
| Carbon (C) | 5.2% |
| Impurities | <0.5% |
Key Features
High Purity (99+%) for advanced material integration
Excellent Electrochemical Performance in energy applications
High Temperature Strength & Stability
Self-lubricating & Conductive Nanolaminate Structure
MXene Precursor: Etchable via HF or HCl+LiF for 2D Nb-based MXene production
Good Thermal Shock & Damage Resistance
Processable Despite Ceramic Composition
Applications
Thanks to its layered structure and dual-phase nature, Nb₂AlC is employed across a wide range of high-tech industries:
MXene Synthesis: Precursor for 2D niobium carbide-based MXenes in supercapacitors and lithium/sodium-ion batteries
Electrochemical Catalysis: Excellent activity for HER, OER, and CO₂ reduction reactions
Energy Storage: As electrode material for batteries and supercapacitors
Nuclear Industry: Thermal stability and radiation resistance for shielding and structural components
Aerospace & Aviation: Lightweight, high-temp resistant ceramic component
Microelectronics & Sensors: High-conductivity components for compact and durable device designs
Environmental Adsorption: Efficient sorbent for heavy metal ions and pollutants
Analytical Chemistry: In ion-selective electrodes and detection platforms

