Mo4VAlC4 MXene Phase Powder

Mo4VAlC4 MXene Phase Powder Data Sheet

Purity:	≥98%
Size :	2–20 µm, 200–1000 nm or customized

Mo4VAlC4 MXene Phase Powder Description

Mo4VAlC4 MXene Phase Powder is a novel high-entropy two-dimensional carbide material derived from the MAX phase by selectively etching the aluminum layer. With a composition enriched in molybdenum and vanadium, this MXene exhibits excellent electrical conductivity, high-temperature stability, and promising catalytic activity. Its layered 2D structure provides a large surface area and tunable interlayer spacing, making it suitable for applications in energy storage, electrocatalysis, and protective coatings.

Mo4VAlC4 MXene Phase Powder Specifications

Attribute	Multilayer Mo4VAlC4 Powder	Single-Layer Mo4VAlC4 Powder
Etching Process	LiF/HCl Etching	LiF/HCl Etching + Intercalating Agent Delamination
Size	2–20 (µm)	200–1000 (nm)
Number of Layers	Multilayer	≤5 Layers
Conductivity (S/cm)	10–100	1000 ± 500
Surface Groups	-OH, =O, -F, -Cl
Appearance	Brown powdered material
Structure	Two-dimensional layered material
Production Method	Synthesized using lithium fluoride/hydrochloric acid, providing excellent oxidation resistance
Performance Enhancement	Incorporation of vanadium atoms at transition metal sites significantly improves energy storage performance
Storage	Powder stored in vacuum drying or inert environments

Mo4VAlC4 MXene Phase Powder SEM

Mo4VAlC4 MXene Phase Powder Features

• Appearance: Supplied as a fine brown powder or a stable dark-blue colloidal solution, with uniform morphology.
• 2D Layered Structure: Exhibits a typical two-dimensional morphology with high surface area and tunable interlayer spacing.
• Advanced Synthesis: Produced via LiF/HCl etching, providing excellent oxidation resistance and stable performance.
• Controllable Flake Size: Flake dimensions can be tailored during synthesis to meet different application needs.
• Enhanced Energy Storage: Incorporation of vanadium atoms in the transition-metal sites significantly boosts electrochemical performance for batteries and supercapacitors.

Mo4VAlC4 MXene Phase Powder Applications

• Energy Storage Devices: Mo4VAlC4 MXene phase powder is used in supercapacitors and lithium/sodium-ion batteries due to its high electrical conductivity and layered structure that allows fast ion transport and charge storage.
• Electromagnetic Interference (EMI) Shielding: Its excellent electrical and dielectric properties make it an effective material for EMI shielding in electronics, protecting sensitive components from signal interference.
• Catalysis and Hydrogen Evolution Reaction (HER): Mo4VAlC4 MXene serves as an efficient catalyst for electrochemical reactions such as hydrogen evolution, benefiting from its active surface sites and high chemical stability.
• Sensor Technology: The material is applied in gas and biosensors, where its high surface reactivity and conductivity enable rapid response and high sensitivity.
• Thermal and Conductive Coatings: Mo4VAlC4 MXene powder can be used to produce coatings with enhanced thermal and electrical conductivity for aerospace, defense, and advanced industrial applications.