From Overlooked Woody Biomass to the Heart of Next-Generation Batteries: Fibenol and UP Catalyst Expand Collaboration on Lignin-Based Carbon Materials
(Fibenol) Two innovative Estonian technology companies, Fibenol and UP Catalyst, are expanding their collaboration to develop lignin-derived hard carbon and high-surface-area activated carbon for energy storage applications, including sodium-ion batteries and supercapacitors. Building on joint research that began in 2022, the two