Graphene foam is an advanced three-dimensional carbon material composed of interconnected graphene networks, forming a porous structure with pore sizes ranging from the nanometer to micrometer scale. This highly open and interconnected architecture provides an excellent platform for energy storage and other functional applications.
At Alfa Chemistry, our graphene foam is synthesized using a chemical vapor deposition (CVD) process under controlled high-temperature conditions. By utilizing methane as a carbon source and copper foil as the growth substrate, we produce high-purity, structurally uniform graphene foam with tailored morphology and outstanding performance.
Product Information
| Item | Details |
| Product Name | Graphene foam |
| Catalog Number | ACM-SBM43 |
| Appearance | Black film |
| Thickness | 300–500 μm |
| Packaging | 1 cm × 1 cm |
Key Features
- High Electrical Conductivity
The interconnected graphene framework enables efficient electron transport, making this material ideal for use in sodium-ion batteries, supercapacitors, and other energy-related devices.
- Robust Mechanical Strength
Despite its lightweight nature, the foam exhibits impressive mechanical integrity, offering excellent tensile and compressive resistance thanks to its 3D network structure.
- Exceptional Thermal Conductivity
With its intrinsic heat-dissipating ability, graphene foam supports thermal management in high-power electronics by effectively conducting and spreading heat.
- Large Surface Area & Porosity
The porous architecture enhances adsorption and interaction with ions and molecules, further boosting electrochemical performance.
Application in Sodium Storage
As a specialty material for sodium-ion energy systems, graphene foam provides several distinct advantages:
- Electrode Framework: Its 3D structure offers continuous pathways for both ions and electrons, supporting fast charge/discharge cycles and reducing internal resistance.
- Enhanced Structural Stability: The foam's resilience helps buffer volume expansion during sodium insertion/extraction, improving battery durability over repeated cycles.
- Composite Integration: Serves as a flexible and conductive matrix for loading active materials, enhancing overall conductivity and cohesion in electrode architectures.
Additional Applications
Enables high-capacitance energy storage due to its large surface area and low internal resistance.
Its porous structure supports efficient hydrogen adsorption, offering promise for clean energy storage solutions.
- Thermal Management Materials:
Used as a lightweight, thermally conductive filler or interface in electronic cooling systems.
Why Choose Alfa Chemistry's Graphene Foam?
Our graphene foam offers a reliable, high-quality solution for researchers and developers focused on next-generation energy storage technologies. With precise control over structure and consistent batch quality, this material is optimized for performance in demanding applications.
For more details or to request a quote, please contact our technical team.
