Rhubarb battery could finally free solar households from the electricity grid
Harvard scientists have developed a metal-free flow battery based on the electrochemistry of the naturally abundant, inexpensive, organic molecules that…
Cheap and simple desalination unit runs from battery
Using a small electrical field that removes the salts from seawater, German and American scientists have invented a new method…
Stretchy battery can bend and twist
A team of scientists from Northwestern University and the University of Illinois are the first to demonstrate a stretchable lithium-ion…