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High-purity porous copper substrate for advanced electrochemical and thermal management applications
The Cell Lab Porous Copper Foam Sheet is an ultra-conductive metallic substrate designed to support next-generation battery, supercapacitor, and catalytic systems. Made from ≥99.99% pure copper, this material features an interconnected 3D porous network (100 PPI) that ensures superior electrical and thermal conductivity, while enabling efficient electrolyte penetration and in-situ electrode material growth.
Its lightweight open-cell structure provides a large active surface area, facilitating charge transport and gas diffusion in energy storage and conversion devices. Additionally, it serves as an excellent heat sink, catalyst carrier, or structural scaffold in various electrochemical and thermal research applications.
Ultra-High Conductivity
Delivers outstanding electronic and thermal conductivity for efficient charge transfer and heat dissipation.
Hierarchical Porous Structure (100 PPI)
3D interconnected network supports superior electrolyte diffusion and active material adhesion.
High-Purity Copper (≥99.99%)
Minimises impurities, ensuring stable electrochemical performance and repeatable test results.
Versatile Functional Applications
Ideal for lithium-ion batteries, supercapacitors, fuel cells, and catalytic reaction systems.
Customisable Size & Thickness
Standard sheet size 300 × 200 × 0.2 mm; thickness, porosity, and surface finish can be tailored upon request.
| Property | Value |
|---|---|
| Material | Copper ≥99.99% |
| Size | 300 mm × 200 mm (Customisable) |
| Thickness | 0.2 mm (Customisable) |
| Surface Density | 280 g/m² |
| Porosity | 95% |
| Pore Density | 100 PPI |
| Pore Size | 50–80 µm |
| Pack Size | 1 piece |
Lithium-ion and sodium-ion battery current collectors
Supercapacitor and electrochemical capacitor electrodes
Fuel cell and catalytic substrate systems
Graphene and nanomaterial deposition scaffolds
Heat sink and thermal management in electronic systems
Q1: What makes porous copper foam suitable for electrochemical systems?
Its 3D porous structure enhances ion diffusion, charge transfer, and material loading for improved device performance.
Q2: Can it be used directly as a current collector?
Yes. It can serve as a 3D current collector for in-situ electrode growth and electrochemical testing.
Q3: Does the foam require cleaning before use?
Due to natural oxidation, a gentle clean with diluted acid or ethanol is recommended prior to use.
Q4: Can pore size and thickness be customised?
Yes. Both parameters can be adjusted according to research requirements or device specifications.
Q5: Is it compatible with high-temperature processes like CVD?
Yes. Its high melting point and chemical stability make it ideal for CVD, pyrolysis, and high-temperature synthesis.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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