Development of a tannic acid-modified cellulose nanofibril reinforced waterborne polyurethane elastomer for flexible strain-sensing substrates.

Cellulose nanofibrils (CNF) are widely used as nanofillers in waterborne polyurethane (WPU); however, their effectiveness as enhancers is limited by issues such as agglomeration and stress concentration. To address these issues, this study introduces…

Preview only. Read the full abstract at the source