Strain-Sensing Characteristics of Carbon Nanotube Yarns Embedded in Three-Dimensional Braided Composites under Cyclic Loading

Table 1

Main technical parameters of carbon nanotube yarns.

Model	Diameter (µm)	Strength (MPa)	Modulus (GPa)	Density (g/cm^3))	Electrical conductivity (S/m)
HQCNTs-014	20–30	270–800	4–6	0.3–0.5	7 × 10^4～1 × 10^5