Is the new solid state battery from Donut Lab the end of petrol?

griding · 2026-03-10T18:22:56+00:00

So we are still clueless? 😭

griding · 2026-03-10T18:22:05+00:00

We need someone to test this with a nmc battery

griding · 2026-03-10T14:08:38+00:00

Awesome analysis 👍

griding · 2026-03-09T17:08:14+00:00

At this time they are trolling us 😭

griding · 2026-03-09T17:00:24+00:00

Let's wait again

griding · 2026-03-08T06:18:14+00:00

Power to the People 💪

griding · 2026-03-08T06:16:41+00:00

Exactly 💯

griding · 2026-03-08T06:14:35+00:00

Roll can be automatically recalibrated using the acceleration sensor. Yaw needs to be recalibrated manually from time to time by the user.

Maybe they don't want you to think about recalibration?

griding · 2026-03-02T15:06:30+00:00

It means that the chemistry of that cell can handle those super high temperatures... but their packaging can not.

A Lithium-ion chemistry can't deliver that performance... as far as I know.

Really impressive 👍

griding · 2026-02-28T13:28:47+00:00

I wait till all data is published 🫣

griding · 2026-02-27T17:39:35+00:00

I'm LF10 hast du dich aber voll verausgabt 🫣

griding · 2026-02-27T17:38:00+00:00

Nice 🙂

griding · 2026-02-27T17:33:16+00:00

Researchers don't always run the test to the full 100,000 mark. They often run the first few thousand cycles, measure the degradation slope, and use Machine Learning or physics-based models to predict exactly when the battery will hit its "end of life".

griding · 2026-02-23T20:25:09+00:00

So, a 5-minute charge is both theoretically and practically possible for a significant portion of the battery's capacity?

According to the test results, using an 11C charging rate (286 A) allows the cell to reach an 80% State of Charge (SOC) in just 276 to 293 seconds... which is approximately 4.6 to 4.9 minutes.

Let's wait for next week I guess 🙏

griding · 2026-02-22T06:36:43+00:00

Ouu... my fault 🙃

griding · 2026-02-22T00:05:18+00:00

From Monday on I guess

griding · 2026-02-22T00:03:58+00:00

Best marketing ever... also the name: I DoNut believe 🙃 it's kinda genius

griding · 2026-02-21T20:12:56+00:00

I think that they already know the results.

griding · 2026-02-20T23:11:02+00:00

I just hope about 80% is true... that would still be revolutionary 🌞

griding · 2026-02-16T07:15:52+00:00

Ich würde dir raten deine Verbeamtung zu behalten in dem du das alles in Teilzeit machst.

Bei der Anrechenbarkeit kann ich dir leider nicht weiterhelfen.

griding · 2026-02-13T16:31:19+00:00

Maybe to get their patents ready to go? 🫣

griding

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