Hello Bernard,
Super excited about the HPQ adventure! Thank you for your vision and creativity!
Came across this article. What differentiates High Purity Alumina vs. High Purity Silicon usage in Li-ion batteries?
Best wishes for a wonderful December!! ...nutquacker
https://www.miningmetalnews.com/20200925/1548/breakthrough-lithium-ion-battery-production-utilizing-high-purity-alumina