Graphene Manufacturing Group Ltd (TSXV:GMG) is a clean-tech company that could significantly disrupt the rechargeable battery space.

This isn’t another lithium-ion battery story that once revolutionized batteries. GMG’s technology doesn’t require the typically mined metals such as cobalt, copper, nickel, or lithium to produce its products. Its Aluminum-ion battery only needs natural gas and one of the world’s most recycled products: aluminum.
TSXV:GMG