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Enhancing Heat Resistance in Flame-Retardant PP Insulation Film for High-Energy EV Battery Modules
Source: | Author:selina | Published time: 2025-03-07 | 6 Views | Share:

Enhancing Heat Resistance in Flame-Retardant PP Insulation Film for High-Energy EV Battery Modules

As EV battery technology advances, **heat management becomes critical** to ensure **thermal stability, fire safety, and long-term durability**. The **flame-retardant PP insulation film** plays a key role in preventing **thermal runaway and electrical failures**.

1. Key Challenges in High-Energy Battery Modules

  • Increased **thermal output** due to higher **energy density**.
  • Greater risks of **electrical arcing and short circuits**.
  • Need for **lightweight insulation** that withstands extreme temperatures.

2. Advanced Material Formulations for Heat Resistance

  • Integration of **high-temperature-resistant polymer blends**.
  • Use of **ceramic-reinforced PP films** for added flame resistance.
  • Application of **low-smoke, halogen-free fire retardants**.

3. Structural Enhancements for Thermal Protection

  • Multi-layer film architecture for **improved heat dissipation**.
  • Surface coatings with **heat-reflective properties**.
  • Integration of **nano-barrier layers** to minimize heat conduction.

4. Future Trends in High-Performance EV Battery Insulation

  • AI-driven **thermal performance monitoring** for insulation films.
  • Development of **self-healing polymer coatings** for extended durability.
  • Incorporation of **phase-change materials (PCMs)** for enhanced heat absorption.

Conclusion

By optimizing **heat-resistant material formulations, multi-layer film structures, and advanced coatings**, the **flame-retardant PP insulation film** can effectively enhance **thermal stability and fire protection** in high-energy EV battery modules.

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