Functional Polymers for Energy, Biomedical and Electrical Applications Special Issue 2025-04-01 0 Special Issues Tailoring the Conductivity and Flexibility of Natural Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)-Based Biocomposites by Introduction of Carbon Nanomaterials and Atactic Poly-3-hydroxybutyrate edited by Viktoriia Talaniuk, Marcin Godzierz, Wanda Sikorska, Grażyna Adamus, Aleksander Foryś and Urszula Szeluga