Results 21 to 30 of about 19,417 (263)
Advanced Science, 2023 Integrating nanomaterials into the polymer matrix is an effective strategy to optimize the performance of polymer‐based piezoelectric devices. Nevertheless, the trade‐off between the output enhancement and stability maintenance of piezoelectric ...
Jingyan Liu +9 more
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Equivalent parameter model of 1-3 piezocomposite with a sandwich polymer
Results in Physics, 2018 A theoretical model was developed to investigate the performance of 1-3 piezoelectric composites with a sandwich polymer. Effective parameters, such as the electromechanical coupling factor, longitudinal velocity, and characteristic acoustic impedance of
Yanjun Zhang, Likun Wang, Lei Qin
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Fabrication of Piezoelectric Composites Using High-Temperature Dielectrophoresis
Journal of Manufacturing and Materials Processing, 2019 In this paper, we present a method to create a highly sensitive piezoelectric quasi 1−3 composite using a thermoplastic material filled with a piezoelectric powder.
Jibran Khaliq, Theo Hoeks, Pim Groen
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Nature Communications, 2021 Piezoelectric polymers usually have rather low piezoelectric coefficients less than 30 pC/N. Here, the authors achieve a highly piezoelectric polymer (d 33 = −62 pC/N) based on a poled biaxially oriented poly(vinylidene fluoride) with a pure β phase due ...
Yanfei Huang +10 more
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Advanced Science, 2022 Piezoelectric nanocomposites with oxide fillers in a polymer matrix combine the merit of high piezoelectric response of the oxides and flexibility as well as biocompatibility of the polymers.
Weixiong Li +13 more
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, 2014 Citation: 'piezoelectric polymer' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.PT07183 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
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Nanostructured piezoelectric polymers [PDF]
Journal of Applied Polymer Science, 2014 ABSTRACTAmong the wide variety of piezoelectric materials available, polymers offer an interesting solution because of their high mechanical flexibility, easy processing, and conformable features; they maintain good ferroelectric and piezoelectric properties.
CAUDA, Valentina Alice +2 more
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Materials & Design, 2020 The low piezoelectric response (piezoelectric coefficient d33 lower than 30 pC N−1) of PVDF-based polymers limits their practical applications. Here we report a mechanical structure which can enhance the effective piezoelectric response of P(VDF-TrFE ...
Xinping Hu, Shuhui Yu, Baojin Chu
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Hydrostatic piezoelectric properties of 1-3 type piezo-composite with a porous polymer matrix
Journal of Asian Ceramic SocietiesPiezoelectric sensors for underwater sonar require high hydrostatic piezoelectric properties (dh, gh and HFOM), and research is being conducted on various types of piezoelectric composites to improve them. In this study, research was conducted to improve
Jong-Ho Kim +4 more
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Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
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