From iPhones to Teslas, lithium-ion battery know-how is ubiquitous in right this moment’s world. It is the chemistry of selection for a variety of purposes because of its excessive cost density relative to its mass, which in flip yields issues like high-end laptops that may run for greater than 10 hours on a single cost whereas weighing lower than 4 kilos.
However what about that lead-acid lump hanging out in your automobile’s engine bay? The origins of that battery date again to the mid-19th century, and but even right this moment you may nonetheless discover this archaic tech serving up electrons within the overwhelming majority of automobiles on the street—together with EVs.
In recent times, some automakers have began to make lithium-ion starter batteries out there of their automobiles, however the batteries have largely been restricted to costly elective choices in high-end sports activities vehicles from corporations like Porsche and McLaren. Antigravity is seeking to change that.
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