> They were building a battery — a vanadium redox flow battery — based on a design created by two dozen U.S. scientists at a government lab. The batteries were

> They were building a battery — a vanadium redox flow battery — based on a design created by two dozen U.S. scientists at a government lab. The batteries were about the size of a refrigerator, held enough energy to power a house, and could be used for decades. Well, it’s an interesting story but there’re so many new “breakthrough battery discoveries” that I don’t think this could be dramatic, I also think that U.S. don’t sell things to China if they think this thing could be even barely useful inside the tech world.