Marriage Made in Sunlight: Invention Merges Solar with Liquid Battery

As solar cells produce a greater proportion of total electric power, a fundamental limitation remains: the dark of night when solar cells go to sleep. Lithium-ion batteries, the commonplace batteries used in everything from hybrid vehicles to laptop computers, are too expensive a solution to use on something as massive as the electric grid. Song […]

from THE GREEN ENERGY BLOG http://thegreenenergyblog.com/uncategorized/marriage-made-in-sunlight-invention-merges-solar-with-liquid-battery