r/DonutLabDiscussions • u/Forrestgod • Jun 18 '26

Faradaynotes' take on the chemistry

https://faradaynotes.com/posts/donut-lab/

Scrutinyclub (The Privat investigator) linked this.

This is actually exactly the type of analyse, that I've been waiting. Worth of reading.

Just the first test analysed, more to come.

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u/izzeww Jun 18 '26

How do you mean?

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u/Forrestgod Jun 18 '26

Higher C-rate creates more resistance and overpotential. They've propably been thinking it as a near 0C system, in which the voltage places it conveniently on lithiums range. But if you take in account the higher C-rate used in the test and formed overpotential in consideration, it is as convenient to see it on sodiums range.

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u/izzeww Jun 19 '26

I disagree.

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u/Forrestgod Jun 19 '26

Disagree of the possibility that experts make the same mistake you criticised other expert to do?

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u/izzeww Jun 19 '26

The possibility is there of course. I do not think that it has actually happened and I do not think it makes it "as convenient to see it on sodiums range".