Mica Sheet for EV Batteries: Advanced Thermal Management and Insulation Solution
Brand Name:FQ
Certification:IATF16949,ISO9001
Model Number:Mica Sheet
Minimum Order Quantity:100PCS
Delivery Time:10000 pcs/ days
Payment Terms:L/C, T/T, D/P
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No. 188, Wuchen Road, Dongtai Industrial Park, Qingkou Town, Minhou County
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Product Details
Mica Sheet for EV Batteries: Advanced Thermal Management and Insulation Solution
Product Overview
The Mica Sheet is engineered to optimize thermal regulation within
battery packs, effectively dispersing heat and reducing the risks
associated with thermal runaway in lithium-ion batteries. Its
natural thermal resistance enables it to withstand extreme
temperatures, ensuring optimal battery function. Enhancing safety
and significantly improving battery efficiency and lifespan are key
benefits.
Electrical Insulation
The Mica Sheet offers robust electrical insulation, preventing
leaks and short circuits, thereby protecting the battery's
integrity. Its exceptional insulation properties help maintain
battery efficiency and prevent electrical hazards.
Specification Overview
| Specification Category | Details |
| Material Composition | Natural mica sheet, possibly combined with reinforcing materials to improve thermal resistance and mechanical strength. |
| Thickness Range | Variable (e.g., 0.2mm to 4mm), customizable for specific battery pack designs. |
| Thermal Conductivity | Low, ensuring effective insulation and heat dispersion within the battery pack. |
| Thermal Resistance | High, capable of withstanding extreme temperatures encountered in EV battery operations. |
| Operating Temperature Range | Broad, accommodating the operational extremes of EV batteries (e.g., -40°C to +350°C). |
| Electrical Insulation | Excellent, providing high dielectric strength to prevent electrical leaks and short circuits. |
| Chemical Resistance | Resistant to oils, acids, alkalis, and other chemicals typically found in the EV battery environment. |
| Flexibility | Varies based on mica sheet type and production process, adapting to complex battery geometries. |
| Water Absorption | Low, maintaining insulation properties in humid conditions. |
| Flame Retardant | Inherently flame resistant, enhancing overall battery pack safety. |
| Dimensions | Customizable, including length, width, and cut shapes to meet specific design requirements of EV battery packs. |
Applications:
1. Between Battery Cells: Ensures uniform heat distribution and
electrical insulation between cells, preventing thermal runaway.
2. Within Battery Modules: Enhances thermal management and provides
electrical insulation in closely packed cells.
3. At the Battery Pack Level: Used in the thermal management system
to insulate the pack from external heat sources and manage internal
heat.
4. As a Fire Barrier: Acts as a fire barrier within the battery
pack due to its natural flame resistance.
5. For Vibration Damping: Absorbs and dampens vibrations,
protecting battery cells and modules from mechanical stress.
Our Mica Sheet is an essential component for EV manufacturers aiming to improve battery safety and performance while meeting environmental and safety standards. For more information or to request a sample, please contact our silicone experts.
Mica Sheet for EV Batteries: Advanced Thermal Management and Insulation Solution
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