Graphene Mnft Group stock news
Graphene Manufacturing Group Ltd (GMG) announced on June 4, 2026, that it has successfully doubled the energy density of its Graphene Aluminium--Ion battery. The company confirmed that the cells maintain their ultra--fast charging profile, capable of reaching full charge in approximately six minutes. This technical breakthrough, achieved through proprietary optimizations in electrode architecture, is expected to significantly enhance the commercial viability of the technology for high--performance applications in the electric vehicle and industrial energy storage sectors.