“…The mechanical and electrical properties of PNIPAm grafted GO fibres is much less compared to that of PVA grafted fibres. These graphene oxide fibre with improved mechanical and electrical properties have diverse applications in multifunctional textiles, sensors, actuators, wearable electronics, fuel cells, batteries, and filters [295,296]. Individual carbon nanotubes (CNTs) are one of the strongest materials with high tensile strength (∼120 GPa) and Young's modulus (∼1000 GPa); however, macroscopic CNT fibres have tensile strength well below that of individual CNTs [297].…”