autores João Miguel Amorim Novais da Costa Nóbrega Nóbrega, J. M. Ferreira, A. Costa, Pedro Filipe Ribeiro Carvalho, Hélder Sencadas, V. Lanceros-Méndez, S.
palavras-chave Coextrusion Conductive polymer Electroactive filaments Extrusion PVDF Piezoelectric filaments i/e-textiles