Chemical Etching Bipolar Plates for Fuel Cells 0.5-3.0mm Thickness with ≤5mΩ*cm² Contact Resistance
Price:
50-100USD
MOQ:
10
Delivery Time:
5-10 work days
Brand:
XHS/Customize
Product Description
Xinhaisen Technology produces high-performance metallic bipolar plates through advanced chemical etching technology. Our precision-etched plates deliver exceptional conductivity, corrosion resistance, and flow field accuracy for fuel cells, flow batteries, and energy storage systems.
Key Features
- Ultra-Precise Flow Fields - Complex serpentine, parallel, or interdigitated patterns
- Superior Corrosion Resistance - Gold/Ni-P coatings available (ASTM B488)
- Low Contact Resistance - ≤5mΩ*cm² with conductive coatings
- High Pressure Tolerance - Withstands >3MPa stack pressure
- Rapid Prototyping - Functional samples in 10-14 days
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Stainless Steel, Titanium, Alloys, etc. |
| Thickness | 0.5mm - 3.0mm |
| Surface Roughness | Ra ≤0.8μm (as-etched), ≤0.2μm (post-polished) |
| Flatness | ≤0.05mm per 100mm |
Applications
- Automotive fuel cells
- Stationary power systems
- UAV/Submarine power
- Medical battery packs
Company Advantages
- 13+ years of specialized etching experience
- Engineering support from design to final product
- Strict confidentiality protection for all customer designs
Get Started
Send us your drawings for:
- Free quote within 2 hours
- Design advice
- Sample arrangement
Easy to order! Just contact us with your requirements.
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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