“3D Printing of Tidal Turbine Blades: Superior Mechanical Performance of PEI-CB/CF over PA6-CB/CF”

https://pubmed.ncbi.nlm.nih.gov/38116217

This study used 3D printing to manufacture a tidal turbine, finding that a blade printed with PEI-CB/CF has superior mechanical performance compared to PA6-CB/CF, suggesting the potential of 3D printing for fabricating small turbine blades.