Al Cooler for Power Modules

Balancing cooling performance and reducing size and weight

xEVs’ inverters are upgraded for increased output and lighter weight to boost vehicle range and efficiency. Cooling power modules is crucial as they heat up with higher output. Balancing cooling performance with size and weight reduction is key for optimal design.

Resonac addresses power module cooling challenges through its design and analysis technologies, leveraging aluminum materials and processing expertise to propose customized solutions.

What will you discover in this whitepaper?

Resonac undertakes the entire process from material to assembly. We kindly invite you to download now for a more in-depth exploration of the details.

Resonac’s proposals:

• Reducing weight while withstanding heat dissipation:
  A heatsink using a Cu/Al clad for the base with narrow pitch Al fins
• Downsizing while withstanding heat dissipation:
  Cooler with Al fins aligned with narrow pitches and assembled in a closed structure
• Streamlined assembly process:
  Aluminum cooler using a Cu/Al clad for the base