The biggest problem with solid-state batteries may finally be solved

Smartphones, electric vehicles, and countless portable electronics all depend on batteries. As demand for better energy storage grows, improvements in battery capacity, lifespan, and safety will play a major role in the future of electrification. One of the most promising technologies is the solid-state battery, which could allow smartphones to operate for several days on a single charge and give electric vehicles driving ranges up to three times greater than many current models.

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