Chemical Etching Metallic Bipolar Plates for Fuel Cell Energy Industry
Bipolar Plates Overview
Xinhaisen Technology is a leading manufacturer of precision-etched bipolar plates for PEM fuel cells, redox flow batteries, and other electrochemical applications. Our advanced chemical etching technology enables mass production of complex flow field patterns with micron-level accuracy, offering superior performance and cost advantages over traditional manufacturing methods.
Bipolar Plates Key Features
·Ultra-Precise Flow Channels - Maintains ±0.03mm pattern accuracy
·Material Expertise - Corrosion-resistant alloys with conductive coatings
·Design Flexibility - Serpentine, parallel, interdigitated, or custom patterns
·Cost Efficiency - 50-70% cost reduction vs. CNC machining
·Rapid Prototyping - Functional samples in 7-10 working days
·Scalable Production - Seamless transition from prototypes to mass production
Bipolar Plates Specification
| Parameter | Specification |
| Material | Stainless Steel, Titanium, Nickel, Aluminum,etc |
| Thickness | 0.5mm - 3.0mm |
| Dimensional Tolerance | ±0.01mm (high precision) |
| Surface Roughness | Ra 0.8μm (as-etched), Ra 0.4μm (polished) |
| Flatness | ≤0.05mm/m² |
FAQ
1.Why Choose Xinhaisen?
·13+ years of specialized etching experience
·Engineering support from design to final product
·Strict confidentiality protection for all customer designs
2.How long does production and shipping take?
·Sample orders can be shipped in 3-5 days.
·Mass production lead time depends on quantity, typically 1-2 weeks. Express shipping is available.
3. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY;
Accepted Payment Type: T/T,Paypal,Western Union,Cash.
Easy to order! Welcome to contact us!
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