Battery and Ultra/Super-Capacitor Open Thread

Analysis of the Donut hype:

Cited pseudocapacitor article:

Finnish rebuttal:

MissGoElectric attempt to reverse engineer and have AI write a patent application (?):

6 Likes
3 Likes
4 Likes
3 Likes
3 Likes
2 Likes
1 Like
2 Likes
1 Like

This is just bizarre:

https://www.batterytechonline.com/charging/omi-s-3-minute-battery-technology-joins-donut-lab-in-bold-claims

https://www.linkedin.com/company/omielectricpowertrain/people/

https://www.youtube.com/@OMI-ElectromechanicalSolutions/videos

1 Like
1 Like

Ricky thinks this might actually be an Li-free solid state battery:

2 Likes

A low apparent relevance hit today from one of the Donut suspects:

1 Like

Good roundup.

Problem is some of the entities mentioned look as scammy as Donut.

As opposed to lab tests, this installment is more Donut marketing hype largely for the motorcycle.

1 Like

https://www.science.org/content/article/whistleblower-alleges-finnish-startup-s-vaunted-solid-state-battery-isn-t-what-it

2 Likes

After damaging scam-o-meters around the world, they are now triggering kook detectors. In many industries there are kook hallmarks. Claiming any revolution involving battery swapping is a big one in the battery and EV fields.

2 Likes

Well, at least they used a Fluke DVM. :smiley:

We’ll find out soon enough if these guys are for real once they start shipping product, which is supposed to be any day now, right?

1 Like