A groundbreaking fuel cell prototype, developed collaboratively by researchers from MIT and other esteemed institutions, has achieved a monumental leap in energy density, surpassing existing lithium-ion batteries by a factor of three. This advancement holds significant promise for accelerating the transition to electric transportation. The innovative device rejuvenates its energy supply through refueling with liquid sodium. The groundbreaking findings of this research have been published in the prestigious Journal of Joule.
