Liminal

Liminal is a battery manufacturing intelligence provider that combines ultrasound technology with machine learning to deliver advanced insights that empower manufacturers. By improving the performance and safety of batteries and decreasing their lifetime costs, Liminal's solutions address the climate crisis and for increased scalability for e-mobility battery manufacturers to create a world where EVs are accessible to all drivers. Liminal’s battery manufacturing intelligence platform, EchoStat®, leverages proprietary ultrasound and machine learning analytics technology for advanced inspection and process control throughout multiple manufacturing stages. EchoStat provides a non-destructive look inside battery cells, offering a unique and comprehensive analysis of each cell’s physical and electrochemical condition during production. Our patented process-control and process-enabling solutions are designed to achieve best-in-class battery performance, reliability, and safety while reducing overall battery costs. Based in Emeryville, CA, Liminal was founded in 2015 by top technologists from Princeton University and fellows in the entrepreneurial fellowship program, partnered with Lawrence Berkeley National Laboratory’s Cyclotron Road Division. We are proudly supported by the National Science Foundation, the Department of Energy, and part of the Shell/NREL Game Changer Accelerator.