Better energy storage solutions with POWERLYTE formulated electrolytes from Advanced Electrolyte Technologies A group company of UBE Industries, Ltd. Serving a wide range of global battery manufacturers, Advanced Electrolyte Technologies, LLC (AET) leverages the strengths of our parent companies to create formulated electrolytes for lithium-ion batteries. AET has the excusive license to globally produce and sell high-performance electrolytes based on UBE proprietary technologies (expect in Japan).