With the rapid popularization of new energy vehicles, the heat dissipation problem of power batteries and motor control modules has become increasingly prominent. If the heat dissipation performance is insufficient, it may cause battery overheating and motor efficiency reduction, which will not only affect vehicle performance and life, but also may bring safety hazards. The efficiency and reliability of heat dissipation solutions have become an important measure of the competitiveness of the new energy vehicle industry.

In response to the heat dissipation needs of new energy vehicles, Kuayue Electronics provides a complete set of customized silicone thermal conductive material solutions, covering key heat dissipation links such as power battery modules, motor drive modules and electronic control units (ECUs).

Application: Thermal interface treatment between power battery module, heat sink and cooling system.

Core product: Thermally conductive silicone sheet
▪ Thermal conductivity: 3.0 W/m·K
▪ Thickness range: 0.5mm – 5.0mm (customization supported)
▪ Operating temperature: -40°C to 200°C
▪ Features: Soft, highly conformable, can adapt to slight deformation of battery module, effectively absorb vibration and ensure rapid heat dissipation.

Technical advantages: Ultra-low thermal resistance design, optimized thermal conductivity path, effectively improve the stability of battery pack operating temperature and extend service life.

Application link: heat conduction between motor housing, power module and heat sink.

Core product: high thermal conductivity silicone grease + thermal conductive gasket combination solution
▪High thermal conductivity silicone grease:

▪Thermal conductivity: ≥4.0 W/m·K
▪Viscosity range: 80,000 – 150,000 cps
▪Operating temperature: -50°C to 180°C
▪Features: low volatility, excellent wettability, suitable for long-term high-power operation.

▪Thermal conductive pad:

▪Thermal conductivity: 2.5 W/m·K
▪Compression rate: 30%-60%, ensuring good fit
▪Operating temperature: -40°C to 200°C

Technical advantages: Combining the high thermal conductivity of thermal conductive silicone grease with the high compressibility of thermal conductive gasket, effectively reducing thermal resistance and optimizing motor heat dissipation performance.

Application link: heat conduction fixation between ECU and housing

Core product: fixed adhesive thermal conductive adhesive
▪ Thermal conductivity: 1.5 W/m·K
▪ Curing time: 6-8 hours at room temperature; heating curing <30 minutes (80°C)
▪ Features: excellent adhesion performance, suitable for efficient heat dissipation and fixation requirements in complex working conditions.

Adjust material properties and dimensions according to customer specific needs.

Support free sample trial to ensure that material performance matches equipment requirements.

Provide training services on material usage and best practices.