STRAIN SENSOR INCLUDING CARBON NANOTUBES AND METHOD FOR MEASURING STRAIN USING THE SAME

摘要

An embodiment of the present invention provides a strain sensor using carbon nanotubes whose range of use is increased and precision is improved since it is possible to measure the tensile rate (strain) even in a significantly increased range of tensile rate. Strain sensor according to an embodiment of the present invention, a carbon nanotube spun yarn formed of a carbon nanotube capable of spinning; And an elastic body having elasticity and engaging with a carbon nanotube spun yarn.