EV Battery Busbars with Heat-Resistant Ceramic Tape
RHI's busbars use heat-resistant ceramic composite tape combined with conductive materials to deliver strong insulation, thermal durability, and mechanical reliability—meeting the critical demands of EV power systems.
Our advanced automated winding process ensures precise, consistent tape coverage with excellent adhesion, boosting both thermal and electrical insulation. This makes the solution well-suited for high-voltage battery pack applications in electric vehicles.
Process Features
High-Performance Materials:
Crafted from high-temperature ceramic fiber, the composite tape provides dependable thermal insulation and electrical protection for high-voltage environments.
Automated Precision Winding:
Advanced winding systems apply the tape with precise control over tension and alignment, ensuring even coverage, firm bonding, and improved insulation reliability.
Click here to view the automated winding process.
Technical Specifications
Withstands 1000°C flame exposure for 10 minutes
Dielectric strength: 3500V DC / 60s, leakage current <1mA
Insulation performance: 1000V DC / 60s, insulation resistance >500MΩ
Available in both rigid and flexible busbar formats for diverse applications
Product Advantages
Exceptional Heat Tolerance:
Performs reliably in elevated temperatures and helps reduce the risk of thermal runaway.
Superior Electrical Insulation:
Enhances isolation, lowers the chance of current leakage, and increases overall system safety.
Robust Mechanical Properties:
Offers strong resistance to tension, bending, and impact—ideal for complex assembly needs.
Excellent Corrosion Resistance:
Handles exposure to chemicals and harsh environments, extending product longevity.
Flexible Installation:
Easily integrates into various power system designs, simplifying routing and connections.
