Graphene Manufacturing Group – GMGMF

This Australian company made headlines when they announced a graphene aluminum-ion coin cell battery, the equivalent to the common 2032 battery. They claim the battery can fully recharge in seconds and retain capacity for several thousand charge and discharge cycles. They announced in December 2021 they were shipping the batteries to customers for testing and evaluation. You would think since over 5 months have passed since the December announcement they would follow up with a news release. Their stock was at a high of $4.45 USD at that December news release, 5 months later it’s down to $2.60 USD. We look forward to seeing the results of those evaluations.

Graphene Aluminium-Ion Battery Prototypes Sent to Customers for Testing and Evaluation
Dec 22 2021

GMG website

GMG company info

Posted in Energy Storage.