Aerogel Pad for Electric Vehicle Batteries Thermal Management and Insulation
Aerogel, often referred to as "frozen smoke" due to its translucent nature and light weight, is a highly porous, solid material that boasts exceptional thermal insulation properties. The integration of Aerogel Pads in EV batteries represents a significant leap forward in enhancing battery safety, efficiency, and longevity.
Aerogel Pads are designed to tackle the critical challenge of thermal regulation in EV batteries. They provide superior insulation, preventing excessive heat generation and facilitating the even distribution of temperature across the battery cells. This is crucial for preventing thermal runaway, a dangerous condition where one overheating cell can cause adjacent cells to overheat and fail, potentially leading to fires.
Product number | Pysheild BP-FG | |
thickness | 0.5~6.0mm | |
wide | 1400±100mm(Customized) | |
color | White | |
Maximum operating temperature | 650℃ | |
density | 200±20kg/m3 | |
Thermal Conductivity | ≤0.023W/m*K@25℃ | GB/T 10295-2008 |
≤0.030W/m*K@100℃ | GB/T 10294-2008 | |
≤0.040W/m*K@300℃ | ||
≤0.071 W/m*K@500℃ | ||
Flame retardant rating | A Grade | GB/T 8624-2012 |
V0 | UL94-2013 | |
Waterproof rate | >98% | GB/T10299-2011 |
biosecurity | Comply with biosafety requirements | RoHs/REACH/ELV |
Insulation effect | Designed according to customer needs | |
Application field | New energy passenger vehicle cells and modules have the functions of heat insulation, buffering, flame retardancy, thermal runaway protection and so on |
Besides their unparalleled thermal insulation capabilities, Aerogel Pads also offer excellent electrical insulation, further safeguarding the battery system against short circuits and electrical failures. Their lightweight nature contributes to the overall reduction of the vehicle's weight, which in turn improves its range and efficiency.
Applications:
The use of Aerogel Pads in EV batteries extends to:
1. Between Battery Cells:** To insulate and manage heat distribution among cells, ensuring uniform temperature and reducing the risk of overheating.
2. Battery Modules and Packs:** To enhance thermal insulation across the entire battery system, maintaining optimal operating temperatures and improving performance.
3. Fire Protection:** Leveraging their flame-retardant properties to enhance the safety of the battery system and the vehicle as a whole.
4. Sound Absorption:** Reducing noise levels within the battery pack, contributing to a quieter vehicle interior.