Copper Foam

1. Thickness: 0.05mm-25mm

2. PPi: 20-200ppi

3. Surface density: 180g-3000g

1. High Porosity and Specific Surface Area: Copper foam typically has a porosity of over 90%, providing a large specific surface area, which increases the active area for physical or chemical reactions, especially suitable for electrochemical and catalytic applications.

2. Excellent Electrical Conductivity: Copper's inherent conductivity, combined with the foam structure, makes copper foam highly effective in conducting electricity, ideal for use in batteries, supercapacitors, and other electrochemical devices.

3. Good Thermal Conductivity: Copper foam has outstanding thermal conductivity, making it an ideal material for heat dissipation devices, capable of quickly conducting and dissipating heat.

4. Lightweight: The porous structure of copper foam results in a lightweight material while maintaining good strength and mechanical stability, suitable for applications where weight is critical.

5. Mechanical Strength and Processability: Copper foam retains sufficient mechanical strength and can be cut, bent, and processed as needed, making it suitable for designs involving complex shapes.

1. Batteries and Electrochemical Storage: Copper foam can be used as an electrode substrate in lithium-ion batteries, nickel-metal hydride batteries, and supercapacitors. Its high conductivity and large specific surface area effectively improve electrode material utilization and charge-discharge efficiency.

2. Catalyst Support: Due to its porous structure and large specific surface area, copper foam is often used as a catalyst support in chemical reactions. For example, it is used in fuel cells and water electrolysis for hydrogen production, where it enhances reaction activity and improves hydrogen yield and energy efficiency.

3. Heat Dissipation and Thermal Management: Due to its excellent thermal conductivity, copper foam is widely used in thermal management for electronic components and power devices, efficiently dissipating heat generated during operation to maintain stable equipment performance.

4. Filtration and Separation: With its porous characteristics, copper foam is suitable as a filtration material for liquids and gases, especially in water treatment and air purification systems, effectively filtering particles and impurities.

5. Energy Absorption Material: The lightweight and energy-absorbing properties of copper foam make it an excellent choice for impact absorption and protective materials, such as crash energy absorption devices in automobiles and other applications requiring cushioning.

6. Electromagnetic Shielding: With good electrical conductivity, copper foam can be used as an electromagnetic shielding material, widely applied in electronic devices to reduce electromagnetic interference (EMI).

1. High Electrical and Thermal Conductivity: Copper foam combines high electrical and thermal conductivity, ensuring maximum performance in electrochemical and thermal management fields.

2. High Specific Surface Area: The porous structure provides more reaction sites, increasing catalytic reaction rates and improving electrochemical efficiency.

3. Lightweight Design: The lightweight nature of copper foam makes it suitable for applications with strict weight requirements, such as aerospace and electric vehicles.

4. Environmentally Friendly: Copper is a recyclable material, and copper foam's recyclability aligns with modern environmental and sustainability goals.

· Enhanced Energy Efficiency: In batteries and supercapacitors, using copper foam as electrode material significantly improves charge-discharge efficiency and energy storage capacity, extending device life.

· High Catalytic Efficiency: As a catalyst support, copper foam's high porosity and large specific surface area provide ample active sites for catalytic reactions, significantly increasing reaction efficiency.

· Effective Heat Dissipation: In thermal management, copper foam quickly conducts heat away, preventing overheating and ensuring long-term stable operation of equipment.

With its unique physical and chemical properties, copper foam has become an important material in many cutting-edge technology fields. Whether in electrochemical energy storage, thermal management, catalysis, or filtration, copper foam demonstrates great potential with its excellent performance, making it a representative of high-efficiency, multifunctional materials.