SMRTR Science & EngineeringNov 9, 2025Interesting Engineering

Toyota’s new solid-state batteries promise 40 years of power, longer EV range

SMRTR summary

Toyota plans to launch solid-state batteries by 2027-2028 with 40-year lifespans and 621+ mile range. These batteries will be smaller, lighter, safer, and cheaper than current lithium-ion options.

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