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Continue to ChatUniversity of Minnesota Energy Storage Invention Licensed to SustainX https://cleantechnica.com/2012/04/16/university-of-minnesota-energy-storage-invention-licensed-to-sustainx/
University of Minnesota Energy Storage Invention Licensed to SustainX https://cleantechnica.com/2012/04/16/university-of-minnesota-energy-storage-invention-licensed-to-sustainx/