The Magic Ingredients For Innovative Batteries? Humble Rust And Salt
Form Energy Battery System Rendering. Courtesy Form Energy Salt and rust — the bane of your car's existence — may be the keys to storing enough renewable energy to power the electric grid for several days. That's according to two local companies that have emerged with innovative battery designs based on cheap, widely-available materials. After four years of stealth R&D, Somerville-based Form Energy has emerged with what could be a breakthrough energy storage technology, based on rust. Form Energy president and CEO Ted Wiley says the company has produced hundreds of working prototypes of a...