JYSK:-- Graphene, when processed from "qualified" natural Graphite is known as a "technology metal" and will be used as the anode in the new generation batteries within the EV and energy storage markets emerging today. Most, if not all, Of the 17 periodic table REE's are also known as "technology metals" if there is a priced market for products which embed the REE element. You might wish to read the latest ZEN battery product marketing presentation posted on the ZEN site, to gain a broader perspective. Peter