There appears to be a second 3D cathod and anode design that confirms the xnrgi claims. According to this article the xnrgi battery design has even greater potential. Reproducable results are the cornerstone to solid R and D. https://www.extremetech.com/computing/153614-new-lithium-ion-battery-design-thats-2000-times-more-powerful-recharges-1000-times-faster