Does ChatGPT know about Silicon-dominant anodes for lithium ion batteries?
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- Опубликовано: 7 фев 2025
- I asked ChatGPT what the degradation mechanisms are for Silicon-dominant anodes, and these were the results!
It’s definitely a good idea to look up the scientific literature rather than ask ChatGPT. Perhaps one day generative AI will be able to provide deeper and accurate insights.
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I have corrected errors in gpt 4o by telling it that it was wrong and giving it the logic for it to research and determine what is right it is worked well and I’ve proven it by asking at a slightly later time and it comes up with the proper description, so it is drainable
Thank you for the information, Jill. Could you provide a reference confirming that the 300% volume expansion occurs exclusively during the initial cycle? Additionally, what is the extent of expansion in subsequent cycles? Reference for Si not going back to crystalline structure as well. Thanks!
The extent of expansion in subsequent cycles depends on multiple factors including the stresses on the electrode and around the Si, the particle composition after initial lithiation/delithiation, and the degree of lithiation during each cycle. Reading a variety of studies about Si anodes can reveal how different results are achieved around volume expansion.
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Been there. Done that (subscription😄) @@AcrosstheNanoverse
Spots some new issues.
I personally also found out some contradictions when I asked ChatGPT in different ways around my work on industrial furnaces this February.
You know what that means… job security 😊⚡️🤣
what about Si-Graphene? been seeing it on RC lipo battery for my RC cars... im still not convinced its has GRAPHENE and they are just marketing it not sure if thats goof to use for EV cars
You’re right to be skeptical. Graphene May or may not actually be in those batteries. Graphite are close-packed sheets of graphene 🤣 , maybe that’s what they mean. High purity graphene for Si-graphene batteries is expensive. Most conductive additives are carbon nano particles or nanotubes. And many anodes with Si on the market today are majority graphite with Si or SiOx additives.