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100Product Features
1. Material Characteristics
Carbon-plastic composite substrate: Combines highly conductive graphite powder with corrosion-resistant engineering plastics, offering both conductivity and plasticity
Injection molding process: Enables integrated molding of complex flow channel structures with high production efficiency
Lightweight design: Density 1.5-1.8 g/cm³, over 20% lighter than traditional graphite bipolar plates
2. Performance Advantages
Excellent conductivity: In-plane resistivity <15 mΩ·cm, meeting fuel cell performance requirements
High mechanical strength: Flexural strength >60 MPa with outstanding impact resistance
Superior corrosion resistance: Long-term stable operation in acidic environments
Cost advantage: 30-40% lower material cost compared to pure graphite bipolar plates
Design flexibility: Capable of processing complex 3D flow channel structures
3. Structural Features
Integrated flow channels: No secondary processing required, with high dimensional accuracy
Thin design: Thickness controllable within 1.2-1.5 mm
Modular structure: Pre-embedded sealing structure for easy installation
Parameters
Item | Unit | Specifications |
PP content | % | 50-60 |
Thickness | mm | 0.8-1.2 |
Bending strength | Mpa | ≥40 |
Thickness tolerance | mm | ±0.06 |
Resistivity | mΩ ·cm | 2.0-3.0 |
Tensile strength | Mpa | ≥30 |
Conductivity | S/cm | ≥10 |
Multiple Usage Scenarios
New energy vehicle fuel cell systems
Distributed power generation devices
UAV power systems
Backup power systems
Special equipment power supplies