Editorial: Special Topic on Flexible Electronics

• • Amino-modified graphdiyne platform enhances water adsorption, enabling ultra-fast and sensitive respiratory sensors for sleep apnea detection, with potential for early diagnosis and continuous monitoring in clinical settings. • • All-textile polypyrrole pressure sensor achieves metallic-component-free construction, delivering superior biocompatibility, biodegradability, and breathability; integration with deep-learning algorithms forms an intelligent system for health monitoring and human-machine interaction, reducing e-waste and skin irritation risks. • • Deep-learning approach predicts and tailors electrical properties of organic transistors, accelerating device design cycles and enabling hybrid architecture for intelligent performance forecasting, which can reduce prototyping costs and time-to-market for flexible circuits. • • Waterproof resin-based deep-sea pressure sensor withstands extreme hydrostatic pressure and corrosive environments, expanding flexible electronics into marine exploration; this addresses operational thresholds where conventional sensors fail, enabling robust underwater monitoring.