Reliability of printed stretchable electronics based on nano/micro materials for practical applications

Abstract

Recent decades have witnessed the booming development of stretchable electronics based on nano/micro composite inks. Printing is a scalable, low-cost, and high-efficiency fabrication tool to realize stretchable electronics through additive...

Anisotropy in magnetic materials for sensors and actuators in soft robotic systems

“…The minimal mismatch between the elastomeric substrate and viscoelastic ink results in a printed device that is stretchable and stable when deformed. 243 These advantages have led to recent proposals for printable magnetic sensors based on magnetoresistive paste. 244,245 A GMR sensor composed of Py/Cu multilayer flakes and a poly(styrene-butadienestyrene) matrix was printed on an ultrathin plastic foil (Fig.…”

Purposive Design of Stretchable Composite Electrodes for Strain‐Negative, Strain‐Neutral, and Strain‐Positive Ionic Sensors

“…Since fillers in the upper layer are connected to the stable percolation network in the lower layer, the electrical performance of the double-layer composite is less susceptible to mechanical stretching. [34][35][36][37][38][39][40][41] The fillers in the upper layer are partially exposed to the air. Since the air-exposed fillers effectively contribute to the electrochemical interaction with the electrolyte, the change of the impedance spectrum under stretching is governed by the effective fraction of the air-exposed fillers.…”