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

摘要

According to one embodiment of the present invention, provided is a strain sensor using a carbon nanotube capable of measuring a tensile rate (strain) even in a range of a significantly increased tensile rate, thereby increasing a range of use and improving a precision. According to an embodiment of the present invention, the strain sensor comprises: a carbon nanotube spinning yarn formed of a carbon nanotube capable of spinning; and an elastic body having elasticity and coupled to the carbon nanotube spinning yarn.