When driven into the smallest of cracks, water can be utilized in surprising techniques. A brand new battery design that depends upon tiny quantities of water confined inside layers of clay may just sooner or later be offering sustainable energy in puts as excessive as Mars.
Vasily Artemov on the Swiss Federal Institute of Generation and his colleagues constructed the battery with parts very similar to the ones of standard batteries, together with two electrodes, one with a detrimental and one with a good fee. However as a substitute of creating those electrodes out of steel, they used the…