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GMG’s Graphene Aluminium-Ion Battery Update: Minimal Temperature Rise Identified While Fast Charging (graphenemg.com)

submitted 8 months ago by jmiller@lemm.ee to c/technology@lemmy.world

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Very interesting company. They started with a way to produce graphene at scale, then went looking for something to do with it. Their first idea was to use it as a cement additive. They have since used it as friction reducer in engine oil, and are selling it in Australia, Canada, and soon the US, as a radiator coating to improve HVAC performance.

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[–] BT_7274@lemmy.world 5 points 8 months ago (1 children)

Ha! Same thought at pretty much the same time. Good to see you fellow elder.

[–] mipadaitu@lemmy.world 4 points 8 months ago

Yeah, I remember having to put extra batteries in some devices, because the 1.5v AA alkalines vs. 1.2v AA NiCads add up when you need 10 of them.