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Copper Foam Porous Metal Material High Porosity Thermal Conductive EMI Shielding Filter

Copper Wire Foam 98% Open 100 Mesh 100×100×5mm ATOMFAIR®

$64.00

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98% open-rate knitted copper wire foam, 100 mesh, 100×100×5mm, for battery electrodes, EDLC current collectors and thermal dissipation. Order now.

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COPPER WIRE FOAM 98% OPEN RATE BATTERY ELECTRODE 100×100×5MM

ADVANCED POROUS METAL MATERIAL

Copper Foam
Copper wire foam, 98% open rate, 100 mesh, knitted weave. 100×100×5mm. Designed for battery electrode applications with excellent electrical conductivity and thermal dissipation. Ideal for nickel-zinc batteries, electric double-layer capacitors and new energy storage systems. Custom sizes available.

Product Parameters
Parameter Specification
Applicable Object Battery electrode
Open Rate 98%
Dimensions 100mm × 100mm × 5mm
Weave Method Knitted
Filament Diameter 0.01–10mm
Mesh Count 100 mesh/inch
Radial Breaking Strength See detailed parameters (N/cm)
Width 0.5m
Density See detailed parameters (strands/10cm)
Applicable Scope Air conditioning, sugar refining, filters, water pumps, fuel tanks, range hoods, faucets, water purifiers, coffee machines, air purifiers, sinks, filter kettles, aquarium equipment

I. Main Features
  • Copper foam has excellent thermal conductivity and can be widely used for heat conduction and dissipation in motors, electrical appliances and various electronic components.
  • Copper foam has superior electrical conductivity, and its application in nickel-zinc batteries and electric double-layer capacitor electrode materials has gained significant industry attention.
  • With unique structural characteristics and good biocompatibility, copper foam is also a high-quality filtration and water purification material.

II. Application Areas
  • Electrode Materials: The excellent electrical conductivity makes it suitable as electrode skeleton for new-type batteries such as nickel-zinc batteries and electric double-layer capacitors. It has been trialed and put into batch use by several manufacturers, and is expected to be promoted as a current collector for electric double-layer capacitor electrodes, with broad prospects in electrolytic recovery of copper-containing wastewater.
  • Catalysts: In many organic chemical reactions, copper foam with large specific surface area can replace punched copper plates as reaction catalysts, and also serves effectively as a carrier for photocatalytic air purification.
  • Thermal Conduction Materials: Its excellent thermal conductivity makes it a high-performance flame-retardant material, widely used in overseas high-end fire-fighting equipment, especially effective in flame isolation. It can also be used to manufacture heat dissipation components for motors and electrical appliances.
  • Sound Absorption and Shielding Materials: Sound waves undergo diffuse reflection on the copper foam surface, achieving good noise reduction through expansion silencing and micro-pore sound absorption. Copper’s EMI shielding performance is close to silver, making it an excellent electromagnetic shielding material.
  • Filter Materials: With excellent structure and biocompatibility, copper foam has been successfully used as filter material, with promising prospects in water purification equipment.
  • Fluid Pressure Buffering Materials: Copper foam can disperse and buffer fluids, serving as an effective pressure reduction protection device for various pressure instruments.

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 98% open rate of this copper foam influence its suitability as a current collector for electric double-layer capacitors compared to lower porosity alternatives?

The 98% open rate maximizes electrolyte accessibility and ion transport, which is critical for EDLC performance. However, the high porosity reduces the volume fraction of conductive copper, potentially increasing electrical resistance. The knitted weave structure with 100 mesh/inch and filament diameter range of 0.01–10 mm provides a tunable balance between conductivity and porosity; custom sizes with different mesh or filament diameters can be ordered to optimize for specific resistance targets.

Can this copper foam be used directly as a filter material in water purification systems without additional coating?

Yes, the copper foam's biocompatibility and structural characteristics make it suitable as a filter material. However, copper can leach into water over time, which may be undesirable for drinking water applications. The product description does not specify any anti-corrosion or anti-leaching treatment, so for strict purity requirements, additional coating or alternative materials may be necessary. Customization is available through the engineering team.

What are the key handling considerations when using this copper foam as a catalyst support in organic chemical reactions?

The copper foam's large specific surface area makes it effective as a catalyst support, but its high porosity (98%) and thin filaments (0.01–10 mm) render it mechanically fragile. It should be handled with care to avoid crushing the porous structure during loading or reaction setup. The product description does not provide chemical resistance data for organic solvents; compatibility testing is recommended before use. Contact the engineering team for technical support and customization.

This 100×100×5mm copper foam with 98% open rate and 100 mesh knitted weave is evaluated for battery electrode applications, offering high electrical conductivity and thermal dissipation suited for nickel-zinc batteries and supercapacitors, but requires careful handling due to copper's oxidation sensitivity and the foam's mechanical fragility under compression.

Positive

  • High open rate for electrolyte flow: The 98% open rate and 100 mesh knitted weave maximize surface area and electrolyte permeability, enhancing ion transport in battery electrodes and reducing internal resistance.
  • Excellent electrical and thermal conductivity: Copper's inherent conductivity supports efficient current collection and heat dissipation in nickel-zinc batteries and electric double-layer capacitors, improving cycle stability and thermal management.

Trade-offs

  • Oxidation sensitivity in ambient conditions: Copper foam is prone to surface oxidation when exposed to air or moisture, which can increase contact resistance and degrade electrochemical performance unless stored in inert atmosphere or coated.
  • Mechanical fragility under compression: The high porosity (98%) and thin filament diameter (0.01–10 mm) reduce structural integrity, making the foam susceptible to deformation or collapse during electrode pressing or assembly.

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).

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