Products Description
Aperture | 0.1mm-10mm (can customized) |
Porosity | 60%-98% |
Through porosity | ≥98% |
Bulk density | 0.1-0.8g/cm3 |
PPI | 5-130 |
size | Customized |
Tensile Strength | 5-18KPa |
compressive strength | ≥250KPa |
mechanical strength | ≥2-5KPa |
High temperature resistance | ≥900℃ |
Heat transfer coefficient | >6W/(m2k) |
What Is Graphene-Coated Copper Foam?
Graphene-coated copper foam is a composite material created by applying a thin layer of graphene onto a three-dimensional copper foam substrate. The copper foam provides structural integrity and excellent electrical conductivity, while the graphene layer dramatically increases surface area and enhances electron mobility. Together, they form a robust, high-performance electrode material ideal for use in energy storage devices.
Key Benefits in Supercapacitor Applications
Exceptional Electrical Conductivity
Copper’s inherent conductivity is enhanced by graphene’s high electron mobility, allowing for rapid charge and discharge cycles.
High Surface Area for Charge Storage
The porous structure of copper foam combined with graphene's large surface area enables higher capacitance and energy density.
Fast Electrochemical Response
The 3D architecture allows for quick ion diffusion, making graphene-coated copper foam ideal for applications requiring ultra-fast energy delivery.
Mechanical Strength & Stability
The copper foam acts as a durable scaffold, providing mechanical stability during repetitive charge/discharge cycles.
Typical Applications
Hybrid Electric Vehicles (HEVs) and Electric Vehicles (EVs)
Used in regenerative braking systems and high-power energy buffering due to rapid charging capabilities.
Consumer Electronics
Integrated into devices requiring quick power surges, such as camera flashes, power tools, and backup energy systems.
Renewable Energy Storage
Supports solar and wind energy systems by providing fast-response storage that complements batteries.
Portable Power Systems
Ideal for mobile military equipment, medical devices, and emergency communication systems where fast, reliable energy is critical.
