Donut Lab’s ‘solid-state’ battery exposed as regular li-ion in damning investigation
A comprehensive investigation by battery researcher Ziroth, involving over 20 independent battery experts, has produced what amounts to definitive proof that Donut Lab’s “miracle” solid-state battery is actually a lithium-ion cell. The company raised approximately $25 million from over 1,300 mostly small investors based on claims that now appear to be false. The investigation traces the battery technology back to a German company called CT Coatings, reveals a web of companies hiding behind aggressive NDAs, and presents electrochemical evidence — including voltage curves and cell expansion data
The investigation's findings are definitive, exposing a technological deception that benefited from significant investment based on false claims. This moment marks a critical truth coming to light.
This event highlights the risks of speculative technology investments, particularly in high-stakes areas like advanced batteries, where grand claims are often made without stringent verification. It reinforces the need for due diligence and skepticism in emerging tech sectors.
Investor confidence in 'miracle' battery technologies without substantial, independent verification will likely decrease, making it harder for companies with unproven claims to attract capital. It also puts a spotlight on the ethics and accountability of tech startups and their funding practices.
- · Reputable battery researchers
- · Traditional Li-ion battery manufacturers
- · Independent technology verification firms
- · Donut Lab
- · Donut Lab investors
- · Early-stage battery tech startups with unproven claims
Donut Lab will face significant legal and reputational damage, potentially leading to its collapse and investor insolvency.
Increased scrutiny and more rigorous due diligence will be applied to future 'breakthrough' battery technology startups by venture capitalists and institutional investors.
This could lead to a broader chilling effect on investment in speculative deep tech, shifting capital towards more incrementally innovative or proven technologies in the short term.
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Read at Electrek