GMG will retain ownership of the intellectual property of the graphene aluminium-ion battery pouch cell and battery pack. On completion of the joint project, Rio Tinto would have the right to procure and use the batteries in their operations. The deal does not stop GMG selling then technology to other mining companies, but Rio Tinto will receive a financial payment for helping back the technology. Mr Nicol said the collaboration with Rio Tinto was a key step for the company which would develop prototypes at its factory in Brisbane’s western suburbs. While the initial prototype will be used for mining...