Precision Etching Metallic Bipolar Plates 0.5-3.0mm for Fuel Cells and Electrolyzers with High Electrical Conductivity
Price:
50-100USD
MOQ:
10
Delivery Time:
5-10 work days
Brand:
XHS/Customize
Product Description
Precision Etching Metallic Bipolar Plates
Xinhaisen's chemically etched bipolar plates deliver superior performance in fuel cells, electrolyzers, and flow batteries. Our photochemical etching technology enables complex micro-flow patterns with unmatched precision, optimizing gas/liquid distribution while minimizing pressure drop. These plates are critical for improving energy efficiency in hydrogen applications.
Key Advantages
- Ultra-thin designs (0.5-3.0mm) with high structural integrity
- Corrosion-resistant surfaces for acidic/alkaline environments
- Custom flow field patterns (serpentine, interdigitated, biomimetic)
- Zero mechanical stress vs. stamped/laser-cut alternatives
- Rapid prototyping to mass production transition
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Titanium, Nickel Alloys, etc |
| Thickness | 0.5mm - 3.0mm |
| Surface Roughness | Ra 0.1-1.6μm (mirror polish optional) |
| Flatness | ≤0.05mm/100mm |
| Active Area | 5cm² - 5000cm² |
| Electrical Conductivity | >1000 S/cm (metallic plates) |
Applications
- Hydrogen Fuel Cells (PEMFC, SOFC, DMFC)
- Water Electrolyzers (PEM, AEM, alkaline)
- Redox Flow Batteries (VRFB, Zn-Br systems)
- CO₂ Conversion Systems
- Laboratory-on-chip devices
Quality Assurance
- 100% automated optical inspection (AOI)
- Material certs: EN 10204 3.1, ASTM standards
- Ex-situ/in-situ corrosion testing
- ISO 9001 & IATF 16949 compliant
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Xinhaisen Technology Limited
Location
ShaJing, Baoan, Shenzhen City, Guangdong Province, China
Contact Person
Haily Huang