What Do Manganese Nodules Contain?
What Do Manganese Nodules Contain? Polymetallic nodules, also called manganese nodules, contain four essential battery metals: cobalt, nickel, copper, and manganese, in a single ore. Formed over millions of years by absorbing metals from seawater, these nodules lie unattached to the abyssal seafloor and are almost entirely composed of usable materials. How are manganese nodules