FREE SHIPPING with $59 or More. New Customer? Inquire for Major Discount & Free Samples! Online Payments & POs Accepted.

Copper Foam 0.1-10mm Pore High Porosity Electrode Thermal Filter Material

Copper Foam High-Porosity 0.1-10mm Pore 2mm ATOMFAIR®

$45.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

High-porosity copper foam sheet, 100mm × 100mm × 2mm, with 0.1-10mm pores, 50%-80% porosity and ≥98% through-hole rate. Order now.

Category:
Tags:
Brands:

COPPER FOAM 0.1-10MM PORE 0.1-40MM THICKNESS HIGH POROSITY

ADVANCED POROUS METAL MATERIAL

Product Details
Copper foam features high porosity and excellent electrical and thermal conductivity, widely used in battery electrodes, heat dissipation, filtration, catalysis, electromagnetic shielding and pressure buffering applications.

I. Pore Characteristics and Bulk Density
Parameter Specification
Pore Size 0.1mm–10mm (5–120 ppi)
Thickness 0.1–40mm
Porosity 50%–80%
Through-hole Rate ≥98%
Bulk Density 0.1–0.8 g/cm³

II. Main Features
  • Copper foam exhibits excellent thermal conductivity, making it widely applicable for heat conduction and dissipation in motors, electrical appliances, and electronic components.
  • Its superior electrical conductivity has drawn significant industry attention for applications in nickel-zinc batteries and electrode materials for electric double-layer capacitors.
  • Thanks to its unique structural characteristics and human-friendly properties, copper foam serves as an excellent filtration material and water purification filter medium.

III. Application Areas
  • Electrode Materials: The outstanding electrical conductivity allows copper foam to be widely used as a skeletal electrode material for new-type batteries such as nickel-zinc batteries and electric double-layer capacitors. It has already been trialed and adopted in production by several nickel-zinc battery manufacturers, and is also expected to be promoted as a current collector for electric double-layer capacitor electrodes. Moreover, the use of copper foam as an electrode material for electrolytic recovery of copper-containing wastewater holds great promise.
  • Catalysts: In many organic chemical reactions, high-specific-surface-area copper foam is often used as a catalyst in place of punched copper plates. Copper foam has also been successfully applied as a carrier for photocatalytic air purification.
  • Thermal Conduction Materials: With excellent thermal conductivity, copper foam is a superior flame-retardant material. It has been used in several high-end fire-fighting products overseas, especially for flame isolation. Its good thermal conductivity and structural permeability also make it suitable for heat-dissipating components in motors, electrical appliances, etc.
  • Acoustic and Electromagnetic Shielding Materials: Sound waves undergo diffuse reflection on the surface of copper foam, and noise reduction is achieved through expansion and micro-pore sound absorption mechanisms. The electromagnetic shielding performance of copper is close to that of silver, making copper foam an excellent electromagnetic shielding material.
  • Filter Materials: Relying on its favorable structural properties and human-friendly characteristics, copper foam has been applied in the field of filtration and also shows good potential for water purification devices.
  • Fluid Pressure Buffering Materials: Copper foam provides good dispersion and buffering for fluids, and can be used as a pressure reduction protection device for various pressure instruments, with excellent results.

Sizes can be customized. For any questions or specific customization requirements, please feel free to contact us at inquiry@atomfair.com
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

How does the pore size and porosity of copper foam influence its electrical and thermal conductivity performance?

Copper foam has pore sizes from 0.1mm to 10mm (5–120 ppi) and porosity from 50% to 80%. Higher porosity increases surface area for electrode reactions and heat exchange but reduces the continuous copper network, which can lower bulk electrical and thermal conductivity. The source notes excellent conductivity in both respects, so the optimal balance depends on the specific application requirements.

What is the through-hole rate of copper foam, and why is it critical for electrode and filtration applications?

The through-hole rate is ≥98%. This ensures that nearly all pores are interconnected, providing high permeability for electrolyte flow in battery electrodes and for fluid passage in filtration media. The source explicitly states that copper foam is used as a skeletal electrode material for nickel-zinc batteries and as a filter medium, relying on this high through-hole rate for effective performance.

What thickness and pore size options are available for copper foam, and how do these affect its use in pressure buffering applications?

Thickness ranges from 0.1mm to 40mm and pore size from 0.1mm to 10mm (5–120 ppi). For fluid pressure buffering, the combination of pore size and thickness determines the pressure drop and buffering capacity. The source states that copper foam provides good dispersion and buffering for fluids, making it suitable as a pressure reduction protection device for various pressure instruments.

Atomfair copper foam (100mm × 100mm × 2mm) is a high-porosity (50-80%) porous metal sheet with ≥98% through-hole rate, offering excellent electrical and thermal conductivity for use in electrode, catalyst, heat dissipation, and filtration applications.

Positive

  • High porosity and through-hole rate: Porosity of 50%–80% and through-hole rate ≥98% ensure excellent fluid permeability and high surface area, critical for catalytic, filtration, and electrode applications.
  • Superior electrical and thermal conductivity: Excellent electrical conductivity supports use in nickel-zinc batteries and supercapacitor electrodes; thermal conductivity enables effective heat dissipation in motors and electronics.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

size

100mm × 100mm × 2mm

Related Products