A UNLV professor and his students are able to collect water from the ... Under that hydro gel is lithium bromide, a powerful salt that helps to get liquid from ambient air. The work that Cho ...

Engineers from the University of Wisconsin–Madison have developed a water-soluble chemical ... much like lithium. On paper, though, bromide, a widely accessible and inexpensive ion, functions ...

"Bromide-based ... in a liquid -- water -- they can be scalable, sustainable and safe. The most commercially mature flow batteries are based on vanadium ions, which, like lithium, are expensive ...