Chemical Etching Bipolar Plates for Fuel Cells with ±0.01mm Tolerance and 0.5mm Ultra-Thin Profiles
Price:
50-100USD
MOQ:
10
Delivery Time:
5-10 work days
Brand:
XHS/Customize
Product Description
Chemical Etching Bipolar Plates Overview
Xinhaisen Technology specializes in manufacturing high-performance chemically etched bipolar plates for fuel cells, flow batteries, and other electrochemical applications. Our precision etching process enables complex flow field patterns with exceptional dimensional accuracy and surface quality.
Key Features
- Complex Flow Field Designs - Advanced micro-channel patterns for optimal fluid distribution
- Material Versatility - Stainless steel, titanium, nickel alloys, and coated metals
- Ultra-Thin Profiles - As thin as 0.5mm with maintained structural integrity
- Fast Prototyping - Samples available in 7-10 working days
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Stainless Steel, Titanium, Alloys, etc. |
| Electrical Conductivity | >10,000 S/cm (material dependent) |
| Corrosion Resistance | Passes ASTM G48 Method A (for stainless) |
| Dimensional Tolerance | ±0.01mm (high precision) |
| Surface Roughness | Ra 0.4μm - 1.6μm (customizable) |
Performance Advantages
- Optimized Fluid Dynamics: Precision-etched flow fields reduce pressure drop
- Enhanced Contact: Uniform surface for better current collection
- Thermal Management: Integrated cooling channel designs available
- Weight Reduction: Thin yet rigid constructions
- Sealing Compatibility: Flat surfaces for reliable gasket performance
Quality Assurance
- Material certification (ASTM/EN standards)
- 100% dimensional inspection
- Leak testing (helium or pressure decay methods)
- Surface roughness measurement
- Electrical conductivity testing
- ISO 9001:2015 certified production
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Company
Shenzhen Xinhaisen Technology Limited
Location
ShaJing, Baoan, Shenzhen City, Guangdong Province, China
Contact Person
Haily Huang