MIT professor invented a battery he says is safer, more reliable and lasts a long time
Renewables are growing, but even if they could someday replace fossil fuels, there’s a problem: that energy needs to be stored. Currently, battery tech isn’t up to the task, but the solution to one of the world’s most pressing problems might just be sitting in Marlborough Massachusetts.
A battery made of molten metals
New battery may offer low-cost, long-lasting storage for the grid