Anode-free metal batteries represent an exciting new design, where prefabricated anodes are eliminated to maximize energy densities. For example, in magnesium (Mg) metal batteries, instead of starting with an Mg anode, only a bare metal, usually copper (Cu) or zinc (Zn), current collector is used as the anode side.
Novel facet-guided metal plating strategy improves stability in anode-free magnesium batteries
