Flexible Pressure Sensors Based on P(VDF-TrFE) Films Incorporated with Ag@PDA@PZT Particles
Year: 2024
Type: article
Abstract: Films of piezoelectric poly(vinylidene fluoride) (PVDF) and its copolymer P(VDF-TrFE) have been studied intensively for their potential application in piezoelectric sensing devices. The present work focuses on tuning the piezoelectric properties of P(VDF-TrFE) films via incorporating Ag and polydopamine co-decorated PZT (Ag@PDA@PZT) particles. Ag@PDA@PZT particles can effectively improve the β-phase content and piezoelectric properties of P(VDF-TrFE) films. The highest open-circuit voltage and short-circuit current of P(VDF-TrFE)-based flexible pressure sensors incorporating Ag@PDA@PZT particles are ~30 V and ~2.4 μA, respectively. The flexible sensors exhibit a response to different body movements, providing a practical and potentially useful basis for human-machine interface applications.
Source: Sensors
DOI: 10.3390/s24165415
Institution: Hubei University
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,955
Awards: G1474490597, G2031233246, G2430990996, G2598683646, G2892849073, 柔性铁电/铁磁复合薄膜多场调控磁电耦合效应研究, G3288955698, G4330376354, G4391883899, G4446188217, G4957637952, G4986747106, G5119508510, G571110724, G5867229052, G6183380525, G6958533621, G7091232549, G7380083867, G8244096618, G8316082102, G8451742928, G8532732525
OpenAlex ID: W4401809809