Are Solid State Batteries Finally Here?

Do I Believe?

Donut Lab has commissioned the internationally renowned VTT Technical Research Centre of Finland to conduct independent measurements of the battery’s performance and key characteristics. Unless otherwise stated, all tests presented here have been conducted by VTT. Full reports will be published alongside detailed video documentation that walks through the procedures, showcases the test setups, and explains the results.

Source: https://idonutbelieve.com

NB: I happen to know of VTT Technical Research Center …

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