The Aerogel Pad Insulation represents a cutting-edge solution for thermal management and protection of electric vehicle (EV) batteries. Often referred to as "frozen smoke," aerogel is an ultra-lightweight, highly porous material known for its superior thermal insulation capabilities. By integrating aerogel sheets into EV battery systems, manufacturers can significantly enhance battery safety, efficiency, and operational longevity. With a thermal conductivity as low as 0.023 W/m·K at 25°C, our aerogel insulation panels deliver outstanding heat resistance while maintaining a lightweight and compact profile.
The aerogel’s nano-microporous structure, featuring pores smaller than 100 nm, ensures minimal heat transfer between battery cells. This minimizes thermal buildup, helping to maintain consistent temperatures across the battery pack and preventing localized overheating.
Designed to withstand temperatures up to 650°C, the aerogel insulation sheets offer Class A fire resistance (UL94 V-0 certified). This critical property significantly reduces the risk of thermal runaway propagation within EV battery packs.
With a density of just 200±20 kg/m³ and customizable thicknesses ranging from 0.5 mm to 6.0 mm, our aerogel insulation boards deliver robust protection without adding unnecessary bulk or weight, allowing for higher energy densities and improved vehicle range.
In addition to thermal protection, the aerogel pads provide strong electrical insulation with a surface resistance greater than 500 MΩ, safeguarding the battery system from potential short circuits and electrical failures.
Manufactured in compliance with RoHS, REACH, and ELV standards, our aerogel pads are non-toxic, environmentally friendly, and safe for use in both passenger and commercial EVs.
| Feature | Specification |
|---|---|
| Product Model | Pysheild BP-FG |
| Thickness | 0.5 mm – 6.0 mm (customizable) |
| Width | 1400 ±100 mm (customizable) |
| Maximum Operating Temperature | 650°C |
| Thermal Conductivity | ≤0.023 W/m·K at 25°C |
| Fire Rating | UL94 V-0, GB/T 8624-2012 Class A |
| Waterproof Rate | ＞98% (GB/T10299-2011) |
| Surface Resistance | ＞500 MΩ |
| Environmental Compliance | RoHS / REACH / ELV Certified |
Aerogel Pad Insulation is specially designed for critical thermal management within EV battery systems. It serves as an effective heat insulation layer between battery cells, helping to maintain optimal operating temperatures and prevent the spread of thermal runaway. In battery modules and packs, it provides comprehensive thermal protection while minimizing system weight. Additionally, the pads enhance the fire safety of battery systems and contribute to sound absorption, improving the overall safety, efficiency, and comfort of electric vehicles. Their versatility also makes them suitable for energy storage systems and high-performance electronic devices.
A1: Aerogel insulation sheets provide significantly lower thermal conductivity, superior fire resistance, lighter weight, and better long-term durability compared to traditional fiberglass, mineral wool, or ceramic fiber materials.
A2: Yes, we offer full customization in thickness, width, and surface laminations to perfectly fit various battery architectures and meet specific thermal management requirements.
A3: By creating an effective thermal barrier between cells, the aerogel pad limits heat propagation, reducing the risk of chain reactions and improving the overall safety of the battery system.