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Donut Lab's 'miracle' solid-state battery revealed as lithium-ion

Finnish startup Donut Lab has been accused of misrepresenting its solid-state battery technology, with third-party tests indicating it uses standard lithium-ion chemistry. The company, which raised $25 million and achieved a $1.25 billion valuation, allegedly exaggerated its battery's energy density and claimed production vehicles were using its technology. Investigations by battery experts and authorities are reportedly underway, with comparisons being drawn to the Theranos scandal. AI

IMPACT Misleading claims in battery tech can slow adoption of EVs and related AI-powered systems by eroding investor and consumer trust.

RANK_REASON Startup's core claims about its technology were debunked, leading to investigations and significant financial implications. [lever_c_demoted from significant: ic=4 ai=0.4]

Read on Tom's Hardware →

AI-generated summary · Google Gemini · from 4 sources. How we write summaries →

Donut Lab's 'miracle' solid-state battery revealed as lithium-ion

COVERAGE [4]

  1. Tom's Hardware TIER_1 English(EN) · Mark Tyson ·

    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

    A Finnish startup’s startling claims to have a production-ready ‘miracle’ solid-state battery have thoroughly collapsed under independent scrutiny.

  2. Mastodon — sigmoid.social TIER_1 English(EN) · [email protected] ·

    📰 Donut Lab’s solid-state battery claim debunked by Ziroth Donut Lab's solid-state battery claims have been thoroughly debunked by Ryan Inis Hughes on his popul

    📰 Donut Lab’s solid-state battery claim debunked by Ziroth Donut Lab's solid-state battery claims have been thoroughly debunked by Ryan Inis Hughes on his popular Ziroth YouTube channel. According to Hughes, Donut Lab has engaged in deliberate, calculated ... 📰 Source: The Verge …

  3. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    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 w

    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 … A Finnish startup’s startling claims to have a production-ready ‘miracle’ solid-state battery have t…

  4. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    Donut Lab’s solid-state battery claim debunked by Ziroth The devil’s in the details. | Image: Cath Virginia / The Verge, Donut Labs Donut Lab's solid-state batt

    Donut Lab’s solid-state battery claim debunked by Ziroth The devil’s in the details. | Image: Cath Virginia / The Verge, Donut Labs Donut Lab's solid-state battery claims have been thoroughly debunked by Ryan Inis Hughes on his popular Ziroth YouTube channel. According to Hug… ht…