This is what i found.Thank you Jackpot for your input, I think we are hitting the nail right on the head. Kaolin is going to be sed in batteries. I never thought in a million years that could ever happened but I am getting very excited about your find on Kaolin used in batteries, so this is what i found.
https://www.igmining.com/wp-content/uploads/2020/03/Kaolin-to-HPA-processing-technologies.pdf
Regards,
Fearlessgg