【SMM Aluminum Flash News】Tesla Advances Aluminum Applications in EV Powertrains

Published: Nov 04, 2026 11:03 (GMT+8)

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Tesla plans to introduce Cybercab-derived inverter technology into Model 3 production in 2026, featuring fewer electronic components and greater supplier flexibility to simplify manufacturing and reduce costs. The Cybercab powertrain also incorporates an aluminum motor housing with integrated cooling channels, although this housing design has not been confirmed for Model 3.

Meanwhile, Tesla's next-generation Roadster is targeting production in 2028, using aluminum battery cell cans and an aluminum underbody protection plate to support thermal management, lightweight construction and structural durability. The vehicle targets a weight below 1,700 kg, with performance-focused battery technology designed for high power output. These developments highlight aluminum's expanding role in EV battery systems, powertrain housings and lightweight automotive engineering.

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