Copper Mesh

This copper mesh, available in grades such as purple copper (≥99.95% purity), phosphor copper (90%), and brass (65%), is designed for use as a current collector or electrode substrate in battery research and energy material experiments. It offers a range of mesh sizes from 100 to 400 mesh, with corresponding wire diameters and thicknesses optimized for different filtration, support, or conductivity requirements. For example, a 200 mesh variant with a 50 μm wire diameter provides a balanced open area and mechanical stability, while finer 400 mesh options with 28 μm wire suit high-resolution electrochemical setups. Such structural flexibility enables precise control over electrolyte flow and active material loading. Suitable for laboratory-scale testing and prototype development, this product supports studies in lithium-ion, sodium-ion, or other emerging battery chemistries where uniform current distribution and reliable electrical contact are critical.