PEM (Proton Exchange Membrane) Electrolytic Cell Titanium Expanded Metal Mesh is a specialized material designed to enhance the efficiency of electrolysis processes, particularly in the production of hydrogen. This mesh provides superior conductivity and corrosion resistance, making it ideal for use in high-performance electrochemical cells.
Small hole titanium expanded metal mesh inherits the excellent properties of titanium materials while exerting unique advantages brought by its small-hole structure, making it widely applicable in high-precision and harsh-environment scenarios. Its core features are as follows:
1. Enhanced Corrosion Resistance with Precision Protection
Based on titanium's inherent stable oxide protective layer, the small-hole structure minimizes the contact area between the mesh surface and corrosive media while ensuring uniform stress distribution. It maintains long-term durability in harsh environments such as strong alkalis, marine salt spray, and chemical reagents, with corrosion resistance even superior to conventional titanium expanded metal mesh in precision corrosion-resistant applications.
2. Outstanding Strength Retention with Compact Structure
It retains titanium's high strength-to-weight ratio (45% lighter than steel with equivalent strength) and adopts an integrated expansion process without welds or joints. The dense small-hole distribution further enhances the mesh's structural rigidity and load-bearing capacity, avoiding deformation under high pressure, vibration, or heavy load conditions while keeping the overall weight low.
3. Excellent Filtration & Electrochemical Uniformity
The uniform small holes (customizable from several micrometers to millimeters) enable high-precision filtration, effectively intercepting micro-particles while ensuring smooth fluid permeability. In electrochemical applications such as electrolysis, fuel cells, and desalination, the small-hole structure increases the specific surface area, ensuring uniform current distribution and stable electrochemical reactions, making it an ideal substrate for MMO-coated anodes.
4. Superior High-Temperature Stability & Biocompatibility
High-Temperature Resistance: Maintains structural integrity and dimensional stability in high-temperature environments up to 600°C, without oxidation or deformation, suitable for high-temperature filtration and thermal processing scenarios.
Biocompatibility: Non-toxic, non-magnetic, and non-irritating to human tissues. The smooth small-hole surface avoids damage to cells, making it widely used in medical fields such as precision implants, biological filtration, and medical device components.
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