Graphene Latest News and Updates
GMG says graphene battery energy density has doubled in push toward 2027 production
Graphene Manufacturing Group said April 15, 2026, that its six-minute-charging graphene aluminum-ion battery cells reached 49 Wh/kg, doubling the company’s December 2025 figure and sharpening the path toward customer testing in 2026 and small commercial production in 2027.



