ألواح جرافيت فائقة الرقة وعالية النقاء لخلايا الوقود PEM. شاركنا في كتابة المعيار الوطني.
Baotan Graphite has been manufacturing graphite bipolar plates for over 15 years. We co-authored the Technical Requirements for Bipolar Plates in Proton Exchange Membrane Fuel Cells national standard.
Our plates are used in PEM fuel cells for vehicles, stationary power, and portable applications worldwide.
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| المعامل | Single-Sided | Double-Sided |
|---|---|---|
| Minimum Thickness | 0.7 mm | 1.2 mm |
| Material | Isostatic graphite / High-purity graphite | |
| Max Purity | 99.9999% (6N) | |
| Density | ≥ 1.80 g/cm³ | |
| Flexural Strength | ≥ 50 MPa | |
| Thermal Conductivity | ≥ 100 W/m·K | |
| Flow Field Patterns | Parallel / Serpentine / Interdigitated / Custom | |
| Max Plate Size | 500 × 300 mm (custom available) | |
| Coating Options | Carbon coating / Nano-hardening / Non-shedding | |
Bipolar plates for automotive PEM fuel cell stacks — passenger cars, buses, commercial trucks.
Plates for stationary fuel cells in backup power, data centers, and distributed generation.
Compact plates for portable and micro fuel cell applications.
Parallel, serpentine, interdigitated, and any custom design per CAD. Channel width down to 0.5mm.
Prototype (10-100 pcs): 3-4 weeks. Production (1,000+): 6-8 weeks. Sample plates provided for validation.
Yes — carbon coating (enhanced conductivity, 6N purity), nano-hardening (wear resistance), non-shedding (clean environments).
Yes, up to 500×300mm. Custom dimensions available — send us your drawing for feasibility review.