Just read up on this and it seem possible enough that graphite...

Just read up on  this and it seem possible enough that graphite could be promising enough to look into now.

"This ranks battery metals(lithium, cobalt, nickel, graphite) at the top of the list. Battery metals are required to feed the electric vehicles (EV) market, so much so that eco systems are emerging to support this new market, as well as legislation."

https://www.miningreview.com/news/considered-worthy-mining-investment/