Mica Sheet for Electric Vehicle Batteries: Optimal Thermal Management and Insulation
Brand Name:FQ
Certification:ISO9001,SGS,ROHS,REACH
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 Electric Vehicle Batteries: Optimal Thermal Management and Insulation
Product Overview
The Mica Sheet is tailor-made to enhance thermal regulation within EV battery packs, effectively distributing heat and mitigating the risks associated with thermal runaway—a frequent concern in lithium-ion batteries. Its innate thermal resistance ensures the battery functions within its optimal temperature range, improving safety and significantly boosting battery efficiency and lifespan.
In addition to thermal management, the Mica Sheet is crucial for electrical insulation. It forms a robust barrier against electrical leaks and short circuits, further protecting the battery's integrity. Its exceptional insulation properties help maintain the battery's efficiency and prevent potential electrical hazards.
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:
- Between Battery Cells: Evenly distributes heat and provides electrical insulation between cells to prevent thermal runaway.
- Within Battery Modules: Enhances thermal management and offers electrical insulation between closely packed cells.
- At the Battery Pack Level: Serves as part of the thermal management system to regulate internal heat and insulate the pack from external heat sources.
- As a Fire Barrier: Acts as an effective fire barrier within the battery pack due to its natural flame resistance.
- For Vibration Damping: Absorbs and reduces vibrations, protecting battery cells and modules from mechanical stress.
Our Mica Sheet is a key component for EV manufacturers aiming to enhance battery safety and performance while adhering to environmental and safety regulations. For more information or to request a sample, please contact our silicone experts.
Mica Sheet for Electric Vehicle Batteries: Optimal Thermal Management and Insulation
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