Patent ID: 11788901

Abstract:
Disclosed are a high-sensitivity temperature sensor and a method of manufacturing the same. A high-sensitivity temperature sensor according to an embodiment of the present disclosure includes a stretchable substrate; a first temperature-sensing layer formed on the stretchable substrate and configured to include a first temperature-sensing part in which cracks are formed by conductive nanoparticles surrounded with a second organic ligand; first and second electrodes formed to be spaced apart from each other on the first temperature-sensing layer and configured to include conductive nanoparticles surrounded with an inorganic ligand; a second temperature-sensing part formed between the first and second electrodes and cracked due to the conductive nanoparticles surrounded with the second organic ligand; a second temperature-sensing layer formed on the first and second electrodes and cracked due to the conductive nanoparticles surrounded with the second organic ligand; and a protective layer formed on the second temperature-sensing part.