Cellfion originated as a spin-off from the Royal Institute of Technology and Linköping University, based on 10 years of research.
Established in 2021, it focuses on developing PFAS-free cellulose membranes for energy storage, stemming from earlier integration attempts in fuel cells and redox flow batteries.
Cellfion creates advanced membranes using nanocellulose derived from wood, one of the most abundant and renewable biopolymers. These PFAS-free membranes are designed for applications in hydrogen production, battery technology, and ion separation.
Made through a clean fabrication process, they offer properties like ion conductivity, gas barriers, and biodegradability.
By utilizing biobased materials, Cellfion provides a sustainable and environmentally-friendly solution, reducing dependence on petrochemical-based alternatives while maintaining high performance across various applications.