Non-volatile conductive gels made from deep eutectic solvents and oxidised cellulose nanofibrils.

ABSTRACT: Ionogels offer huge potential for a number of applications including wearable electronics and soft sensors. However, their synthesis has been limited and often relies on non-renewable or non-biocompatible components. Here we present a novel two-component ionogel made using just deep eutectic solvents (DESs) and cellulose. DESs offer a non-volatile alternative to hydrogels with highly tuneable properties including conductivity and solvation of compounds with widely varying hydrophobicity. DESs can be easily made from cheap, biodegradable and biocompatible components. This research presents the characterisation of a series of soft conductive gels made from deep eutectic solvents (DESs), specifically choline chloride-urea and choline chloride-glycerol, with the sole addition of TEMPO-oxidised

SUBMITTER: Bryant SJ 

PROVIDER: S-EPMC9419570 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature