Success Stories
Serving 50+ industry-leading clients with proven technical excellence
IGBT Module Thermal Optimization Project for a Leading Automotive Manufacturer
The customer's existing IGBT modules experienced excessive junction temperatures under high-load conditions, necessitating power derating and degrading vehicle acceleration performance.
Replace traditional DBC substrates with 0.5mm-thick AlN-AMB ceramic substrates, combined with an optimized thermal management structure design.
Thermal resistance reduced by 35%, maximum junction temperature dropped by 15°C, lifespan extended 2x, with over 10 units deployed in mass production.
5G Base Station RF Power Amplifier Substrate Project
5G high-frequency bands demand extremely low-loss substrate dielectric properties; traditional alumina substrates exhibit excessive loss.
Develop specialized AlN ceramic formulations with low dielectric constant and low loss factor, and optimize metallization processes.
Dielectric loss reduced by 60%, signal transmission efficiency improved by 25%. Customer reliability validation completed and mass production achieved.
GPU Server Liquid Cooling Heat Sink Substrate Project
Next-gen GPU power consumption exceeds 400W; traditional air cooling has reached its limit.
Design microchannel liquid-cooled ceramic substrates with integrated flow channels and high-thermal-conductivity materials.
Heat dissipation improved by 600W/cm², GPU full-load temperature reduced by 20°C, supports 7×24 hours of high-load operation
Energy Storage PCS Power Module Project
Energy storage stations require a service life of 20 years or more, imposing stringent reliability requirements on power modules.
Adopting the Si₃N₄-AMB substrate system, subjected to 2000 thermal cycle tests (-40°C~150°C)
Thermal cycle life meets industry standards at 3x, conversion efficiency >98.5%, deployed in multiple GW-scale energy storage projects.
Domestication Project for Substrates of High-Speed Rail Traction Converters
Long lead times and high costs for imported substrates necessitate urgent domestic alternatives.
Collaborate with customers on full-process development, including material selection, process validation, and automotive-grade certification.
Performance benchmarks match top-tier global brands, with costs reduced by 40% and lead times shortened to 4 weeks.
Miniaturization Project for Servo Drive Power Modules
Customers need higher power density in smaller form factors; traditional substrates cannot meet this requirement.
Develop 0.25mm ultra-thin AlN substrates with a dual-side heat dissipation structure
Module size reduced by 50%, power density increased by 80%; deployed in multiple high-end servo products.
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