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Donut Lab’s ‘solid-state’ battery exposed as regular li-ion in damning investigation (opens in new tab)

Covered by 11 sources including The Verge, TechSpotDiscussed on Hacker News and r/hardware

Covered in 11 articles

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Donut Lab’s solid-state battery claim debunked by Ziroth

Discussed on Hacker News and Hacker News

Experts say Donut Lab's "breakthrough" solid-state battery is just ordinary lithium-ion

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Startup’s ‘miracle’ solid-state battery actually uses lithium-ion chemistry, according to third-party tests — Donut Lab raised $25M and is valued at $1.25B on what now appear to be debunked claims

NeuroLogica Blog·

Donut Lab Claims Looking Like Fraud

hardware.slashdot.org·

Donut Lab's 'Solid-State' Battery Exposed As Regular Li-Ion - Slashdot

The Crucial Years·

On the flow of money, and of time

Discussed on Substack

In other languages

internet.watch.impress.co.jp·

新興メーカーが売り出し中の夢の全固体電池、ただのリチウムイオン電池だったとして波紋【やじうまWatch】

Donut Lab: Untersuchung entlarvt Wunderbatterie als Lithium-Zelle

« C’est le Theranos de la batterie » : la start-up star du CES rattrapée par la science

Deutsche Firma involviert: Youtuber entlarvt angeblichen Wunderakku von Donut Lab

«Твердотельную» батарею Donut Lab разоблачили как обычную