Smart materials for electrochemical flexible nanosensors: Advances and applications

Abstract

Abstract The technology of electrochemical flexible nanosensors is growing rapidly due to the innumerable advantages that these devices offer, such as quick detection of pathogens or biomarkers, high sensitivity of detection, and accessibility of the tools. With the advances in data sciences, it is possible to connect these sensors with the Internet of Things (IoT) and make use of artificial intelligence systems as a diagnostic tool. Also, these sensors avoid the costs of large equipment and complex laboratories for detection. These systems have evolved effective methods for diagnosing diseases, detecting pathogens, and improving treatment efficacy, consequently improving patient quality of life. This chapter gives a brief overview of flexible electrochemical smart nanosensors, including definitions, smart materials, and advances in this field regarding preventive and personalized medical devices.