Altech Chemicals (ASX:ATC) launches CERENERGY ABS60, page-14

I posted some questions regarding this to Altech's investor hub and just received the following reply:
Yes, we are aware FZSonick and yes this is same basic technology that has been around since early 90s used in e-mobility. These are smaller cells with clover shaped ceramic but prone to cracking. Operating data like battery life span is relevant. Fraunhoffer revolutionized the existing technology by expanding the cells 3 times, changing shape of ceramic to a cylinder thereby providing increased battery capacity for grid storage market. The costs also reduced dramatically. Other improvements to ceramic electrolyte improves overall performance.