Lithium, Servant Metal As a Scavenging Agent, This Lightest of All Metals Makes Possible Alloy Castings that are Stronger, Less Porous, and Higher in Electrical Conductivity.

Since lithium is the lightest metal and the third-lightest element, after hydrogen and helium, a lithium-ion battery can store 50% more energy per unit weight than older rechargeable battery ...

Lithium, despite being the lightest metal, is highly reactive and doesn’t naturally exist in solid form. It’s found within volcanic ash layers, where it dissolves into groundwater when exposed ...