GMG Doubles Energy Density of 6 Minute Charging Graphene Aluminium-Ion Battery
Graphene Manufacturing Group Ltd. (TSX-V: GMG) (OTCQX: GMGMF) (“GMG” or the “Company”) is pleased to provide the latest progress update on the Graphene Aluminium-Ion Battery technology (“G+A CELLS”) being developed by GMG and the…
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