Al-Cu Composite Heatsink

Revolutionizing EV thermal management

Electric vehicle (EV) inverters face challenges with localized overheating due to their power semiconductors. They often use liquid cooling systems with aluminum cooling components and copper heatsinks, but untreated copper heatsinks can corrode aluminum parts when in contact with the coolant.

Resonac proposes a groundbreaking Al/Cu composite heatsink for EVs that ensures efficient heat release, prevents radiator corrosion, and matches the thermal resistance of traditional copper heatsinks, enhancing both driving range and sustainability.

What will you discover in this whitepaper?

We kindly invite you to download now for a more in-depth exploration of the details.

Product Features

  • Comparison of heatsink thermal resistance/weight
  • Total thermal resistance when paired with sintered copper paste

Technical Characteristics

  • Comparison of thermal resistance using sintered copper paste
  • Temperature cycle test (TCT)

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