Research Progress in the Preparation and Application of Flexible Sensors Based on Carbon Nanotubes
In the current 5G and information society,intelligent wearable electronic devices are developing rapidly.However,limited by flexible sensing technology,they are still in the early stage of product development and are moving towards a second generation product with higher integration and flexibility.The research on flexible electronic sensors,as one of its core components,has attracted much attention.Starting from the basic composition of carbon nanotube based flexible sensors,this review introduces the flexible matrix and the active material carbon nanotubes,respectively.Subsequently,the preparation process,potential application areas,and latest progress of carbon nanotube based flexible sensors in recent years were summarized and analyzed,and the direction of their multifunctional application expansion was explored.Finally,a summary and outlook were made on the challenges and future development directions faced,providing reference for the development of carbon nanotube based flexible electronic sensors with excellent comprehensive performance in the future.
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