V4C3Tx MXene Phase Powder

V4C3Tx MXene Phase Powder Data Sheet

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

V4C3Tx MXene Phase Powder Description

V4C3Tx MXene Phase Powder is a novel two-dimensional transition metal carbide derived from the selective etching of V4AlC3 MAX phase. With its unique vanadium-rich structure, this MXene exhibits excellent electrical conductivity, high surface reactivity, and tunable surface terminations (Tx, such as –O, –OH, –F). These properties make it a promising candidate for advanced applications in lithium-ion and sodium-ion batteries, supercapacitors, electrocatalysis, and electromagnetic shielding. The powder typically appears as a dark gray to black material with a sheet-like morphology, and its flake size can be controlled through processing methods. For long-term stability, V4C3Tx MXene Phase Powder should be vacuum-dried and stored in an inert atmosphere to prevent oxidation.

V4C3Tx MXene Phase Powder SEM

V4C3Tx MXene Phase Powder Specifications

Attribute	Multilayer V4C3Tx Powder	Single-Layer V4C3Tx 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	10–500
Surface Groups	-OH, =O, -F, -Cl
Appearance	Brown powdered material
Structure	Two-dimensional layered material
Production Method	Prepared using hydrofluoric acid/intercalation reaction/lithium substitution, with excellent oxidation resistance
Performance	High conductivity with multiple vanadium oxidation states, demonstrating remarkable energy storage performance
Storage	Stored in vacuum drying or inert environments

V4C3Tx MXene Phase Powder Features

• Appearance: Brown to dark-gray powder with a typical two-dimensional layered structure.
• Structure: Two-dimensional sheet-like material with high surface area.
• Synthesis Method: Prepared via hydrofluoric acid etching, intercalation, or lithium replacement, exhibiting good oxidation resistance.
• Flake Size Control: Adjustable flake diameter to meet diverse research and industrial requirements.
• Electrical Performance: High electrical conductivity with multiple vanadium valence states, showing excellent performance in energy storage systems.
• Storage Condition: Vacuum-dried powder, recommended to be stored in an inert atmosphere to maintain stability.

V4C3Tx MXene Phase Powder Applications

• Energy Storage Devices: V4C3Tx MXene phase powder is widely used as an electrode material in lithium-ion and sodium-ion batteries, providing high conductivity and stable cycling performance.
• Supercapacitors: Thanks to its layered structure and fast ion transport, V4C3Tx delivers high capacitance and rapid charge–discharge capability for advanced energy storage systems.
• Catalysis: V4C3Tx serves as an efficient catalyst or catalyst support in hydrogen evolution and other electrochemical reactions due to its abundant active sites and surface tunability.
• Electromagnetic Interference (EMI) Shielding: With excellent electrical conductivity and structural integrity, V4C3Tx MXene is used in EMI shielding materials for electronics and aerospace industries.
• Sensors: The material’s surface terminations and chemical reactivity make it effective in gas and biosensing applications, enabling precise and quick detection of various analytes.