#ctcoating — Public Fediverse posts

VTT, a well renowned technical lad in Finnland, has confirmed, that it tested the Donut battery. The test results will be published on monday. If this battery proofs to be what Donut Lab says, it will change the whole battery industry and far beyond.
The most important facts Donut claims:
- 400 wh/kg
- 5 Minutes full charge (cooled)
- 99% capacity at -30deg and at 100deg Celsius
- cyclelife of 100.000
- less expensive than lithium ion

https://www.vttresearch.com/en/news-and-ideas/donut-lab-commissioned-vtt-carry-out-battery-measurements-support-its-product

#donutbattery #vtt #technology #tech #batteries #renewables #electriccars #ctcoating #Energiewende

I think I got caught by a hype. But I don't know, if that hype is caused by a real technological breakthrough or a scam. Can you help me?
I'm talking about the Donut battery. Produced by Donut Lab, or by CT Coating AG Königswinter or maybe Nordic Nano. The specs are crazy in their combination. 400 wh/kg, 100.000 cycles, 5min charge, -30deg to 100deg Celsius with 99% capacity.
The german podcast "Geladen" is speculating the batteries are screen printed by CT Coating. A lot of discussions going on on Reddit.
Donut Lab has announced a series of videos to proof it's real. Starting 20th of February. There was even a leak of a homepage, in wich they claimed 3rd party verification by finnish VTT.
On the other hand they could have provided 3rd party verification from the start. The people who think it's scam, think they collect money and then run away with it.
#Technology #Tech #Batteries #donutbattery #ctcoating #geladenpodcast #renewables #Energiewende #hype #breakthrough #scam