Respiratory sensors,capable of monitoring human respiratory status,are essential for health management,disease prevention,and early diagnosis.Achieving real-time monitoring of respiratory status requires sensors with ...Respiratory sensors,capable of monitoring human respiratory status,are essential for health management,disease prevention,and early diagnosis.Achieving real-time monitoring of respiratory status requires sensors with fast and sensitive respiratory response,as well as high stability.Herein,we demonstrate an amino-modified graphdiyne(NH_(2)-GDY)-based sensor for real-time monitoring of human respiratory status.Compared to pristine graphdiyne,the amino-functionalized NH_(2)-GDY exhibits enhanced adsorption capacity for water molecules.Furthermore,its enlarged nanoporous structure facilitates the migration of water molecules,enabling rapid adsorption/desorption of water molecules.This respiratory sensor demonstrates ultra-fast and ultra-sensitive respiratory responses,coupled with remarkable flexibility and stability.When integrated into a wearable electronic system,it achieves real-time monitoring of sleep apnea syndrome.This work highlights the feasibility of novel carbon-based respiratory sensors in advanced health monitoring applications.展开更多
基金supported by the National Key R&D Program of China (2022YFA1204500 and 2022YFA1204504)the National Science Fund for Distinguished Young Scholars of China (T2125005)+6 种基金the National Natural Science Foundation of China (52172045)the Natural Science Foundation of Tianjin (22JCYBJC01290,23JCQNJC01440,and 23JCJQJC00110)the Key Project of Natural Science Foundation of Tianjin (22JCZDJC00120)the Fundamental Research Funds for the Central Universities,Nankai University (BEG124901 and BEG124401)the China Postdoctoral Science Foundation (2024M761520)the Postdoctoral Fellowship Program of CPSF (GZC20250388)the Shenzhen Science and Technology Project (JCYJ20240813165508012)。
文摘Respiratory sensors,capable of monitoring human respiratory status,are essential for health management,disease prevention,and early diagnosis.Achieving real-time monitoring of respiratory status requires sensors with fast and sensitive respiratory response,as well as high stability.Herein,we demonstrate an amino-modified graphdiyne(NH_(2)-GDY)-based sensor for real-time monitoring of human respiratory status.Compared to pristine graphdiyne,the amino-functionalized NH_(2)-GDY exhibits enhanced adsorption capacity for water molecules.Furthermore,its enlarged nanoporous structure facilitates the migration of water molecules,enabling rapid adsorption/desorption of water molecules.This respiratory sensor demonstrates ultra-fast and ultra-sensitive respiratory responses,coupled with remarkable flexibility and stability.When integrated into a wearable electronic system,it achieves real-time monitoring of sleep apnea syndrome.This work highlights the feasibility of novel carbon-based respiratory sensors in advanced health monitoring applications.
