Rechargeable concrete batteries? Could be a thing

Researchers tweak ubiquitous building material to create energy source; plus EV batteries need to clean up their act

Researchers from the Dept. of Architecture and Civil Engineering at Chalmers University of Technology in Sweden recently published an article outlining a new concept for rechargeable batteries – made of cement.

. . . . Earlier this week, we reported on the vital role of batteries in dealing with supply blips in renewable energy, notably solar and wind po…