Scientists develop innovative process that extracts lithium out of seawater
While most electronics, including autonomous vehicles, power themselves with batteries made of lithium, the growing demand for this element is expected to exhaust our planet’s land-based reserves by 2080. Future shortages could cause battery prices to skyrocket and hinder the growth of electric Read More...
This seawater-powered lamp is bringing light to coastal communities
Like millions of other people on the planet, inhabitants on the Guajira Peninsula, a coastal desert at the northernmost tip of South America, lack adequate access to electricity. Something they do have in abundance, however, is saltwater — a commodity that is now charging small lanterns used by Read More...
A new hydrophobic surface could turn the ocean's waves into electricity
There's waterproof and then there's the surface developed by engineers at the University of California San Diego. They've developed a surface so hydrophobic that it can actually be used to generate electrical voltage, turning seawater into 50 Read More...