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

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

$66.00

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Knitted 100 mesh copper wire foam with 98% open rate and 100×100×5mm size for battery electrodes, EDLC collectors, and heat 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®

What is the electrical conductivity performance of this 98% open rate copper foam for battery electrodes?

The copper foam provides excellent electrical conductivity, making it suitable as an electrode skeleton for nickel-zinc batteries and electric double-layer capacitors. The 98% open rate and 100 mesh knitted weave structure maintain high surface area for ion transport while preserving metallic conductivity.

Can this copper foam be used as a filter material in addition to battery electrodes?

Yes, due to its unique structural characteristics and biocompatibility, this copper foam is also used as a filter material for water purification and other filtration applications. The high open rate and mesh structure enable effective particle retention while maintaining flow.

What are the standard dimensions and customization options for this copper foam?

Standard dimensions are 100 mm × 100 mm × 5 mm with a width of 0.5 m. Custom sizes are available upon request, and the filament diameter ranges from 0.01–10 mm, allowing adaptation to specific electrode geometries or thermal management requirements.

This 98% open-rate copper wire foam (100×100×5mm, 100 mesh) provides a high-surface-area, electrically conductive porous skeleton optimized for nickel-zinc battery and supercapacitor electrodes, with thermal and EMI shielding utility. The knitted weave and 0.01–10mm filament diameter enable tunable porosity, but the copper substrate requires careful handling to avoid oxidation in humid or acidic environments.

Positive

  • High open porosity for electrolyte penetration: The 98% open rate and 100 mesh knitted weave maximize active surface area and ionic transport, directly benefiting electrode kinetics in nickel-zinc batteries and electric double-layer capacitors.
  • Multifunctional thermal and electrical conductivity: Copper's intrinsic thermal and electrical conductivity enables simultaneous use as a current collector and heat dissipation component, reducing thermal runaway risk in high-rate energy storage devices.

Trade-offs

  • Oxidation sensitivity in ambient conditions: Copper foam readily forms surface oxides in humid or oxygen-rich environments, which can increase contact resistance and degrade electrochemical performance unless stored under inert atmosphere or coated.
  • Mechanical fragility of high-porosity structure: The 98% open rate and thin filament diameter (0.01–10mm) reduce radial breaking strength, requiring careful handling during electrode assembly to avoid permanent deformation or tearing.

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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