I want to know the storage condition (like temperature, humidity,etc) of some materials in the field of Lithium-Ion battery.
The materials are:
1. SBR
2. CMC
3. NMP
4. PVDF
5. Electrolyte (LiPF6 salt)
6. Carbon black
And how long could they storge in those conditions?
Thanks in advance
Thanks, Kaushik Shandilya for your response
Are there simple and quick methods for testing the quality of the above materials in the laboratory?
For example, how can understand why the slurry does not adhere well to copper foil despite the use of SBR?
Rana Hamza Shakil
's answer is fake, generated by ChatGPT. He has been reported for this.
FWIW, https://gptzero.me/ returns the following result for the longer replies from both KS and RHS:
- Your text is likely to be written entirely by AI
When I submit the original question and the other replies, the result is:
- Your text is likely to be written entirely by a human
This does not constitute proof, of course, but it is suggestive.
In my view, there is nothing wrong with posting an AI-generated answer to RG provided it is labelled as such. But taking credit for an answer generated by AI is just another form of academic dishonesty, IMO. YMMV.
PS- The GPTZero result for this post is:
- Your text is likely to be written entirely by a human
;-)
I am puzzled why, knowing that apps like chapgpt are bad with academic questions, why Rana Hamza Shakil
and Kaushik Shandilya do this. They must know that "their" responses may include inaccuracies. Are they trying to misled people? Do they think so little of their own ability to write something themselves? It would be really interesting to know why they do this.
Rana Hamza Shakil
– it is indeed my concern. You answer questions that you don't understand with text generated by AI and you don't care whether it's right or wrong. You don't care about the person who is relying on you to provide correct, helpful information, you don't even care if they suffer the consequences of your deceit. You breach the ethos of mutual help that is the basis of science, and of researchgate.You are beneath contempt.
Storing Lithium-Ion cell materials requires specific conditions to ensure their integrity. SBR, CMC, NMP, PVDF, and carbon black should be kept in a cool and dry environment, with a temperature range of 10-25 degrees Celsius and a relative humidity below 60%. These materials are sensitive to moisture and high temperatures, which could compromise their performance. The electrolyte, LiPF6 salt, demands extra care and must be stored in a controlled environment at temperatures around 0-5 degrees Celsius, as higher temperatures can cause degradation. Additionally, it should be stored in a dry atmosphere to prevent moisture absorption. The recommended storage period for these materials typically ranges from several months to a few years if the storage conditions are maintained properly. However, it is important to refer to the specific manufacturer's guidelines for accurate storage duration information. Remember, ensuring optimal storage conditions will help preserve the quality and functionality of these Lithium-Ion cell materials.
Lithium-ion batteries should be stored at around 40% state of charge1 and the ideal storage temperature for most batteries, including lithium-ion, is 59°F (15°C).
It is suggested to store them with a voltage around 3.8V3. Lithium battery storage buildings with climate control are ideal for storing bulk quantities of Li-ion batteries at specific temperatures to ensure a safe storage environment.
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