SMRTR Science & EngineeringJul 23, 2025Interesting Engineering

EV battery printing breakthrough could double life while retaining 81.5% charge

SMRTR summary

A South Korean team developed a printing technology that doubles the stability of lithium-metal batteries, potentially enabling longer-range electric vehicles. The new method creates a protective film on lithium anodes, preventing dendrite formation and maintaining 81.5% capacity after 100 cycles. This breakthrough could accelerate the adoption of high-energy batteries in EVs and energy storage systems.

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