Is the 'Holy Grail of batteries' finally ready to bless us with its presence?
Briefly

Is the 'Holy Grail of batteries' finally ready to bless us with its presence?
""I can't say they didn't do it, all I can say is they haven't demonstrated that they have.""
""The skepticism seems warranted, especially when you consider how many other people have been chasing the solid-state dream.""
""Donut Lab seemed to anticipate the doubt, launching a website last February called idonutbelieve.com that would serve as a platform to publish independent tests.""
""Over the course of several weeks, the startup posted third-party results from state-owned VTT Technical Research Centre of Finland that it said proved its battery was what it said it was.""
Donut Lab, a Finnish startup, announced it has solved solid-state batteries, claiming production will begin soon. Solid-state batteries are highly sought after for their efficiency. Experts express skepticism due to the startup's obscure background and lack of established research. The startup launched a website to publish independent tests verifying its claims, including results from VTT Technical Research Centre of Finland, asserting its battery's capabilities as a fast-charging, high-energy-density solid-state battery, not a supercapacitor.
Read at The Verge
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