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Previous discussion: https://news.ycombinator.com/item?id=27153279 https://news.ycombinator.com/item?id=27153279 Seems to be the same content at a different si

• Animats 5y ago
  Ah. It is the same Australian battery "breakthrough" as last month. Here's the company (Graphene Manufacturing Group) web site.[1] They're publicly traded. Their actual products are some kind of energy saving paint, and a lubricant. 15-20 employees. They claim they have coin cell prototypes now, and will have them for sale for testing purposes by the end of 2021.[2] If they actually deliver on that, they're for real. [1] https://graphenemg.com/ https://graphenemg.com/ [2] https://www.graphene-info.com/gmg-updates-graphene-aluminum-ion-batteries-performance https://www.graphene-info.com/gmg-updates-graphene-aluminum-...