Mechanically tunable PDMS-based polyHIPE acoustic materials
Langue
EN
Article de revue
Ce document a été publié dans
Journal of Materials Chemistry C. 2022, vol. 10, n° 16, p. 6222-6226
Résumé en anglais
Polymer-based acoustic metamaterials possess properties including acoustic wave manipulation, cloaking, and sound dampening. Here, PDMS-based elastomers were prepared using thiol–ene “click reactions” with emulsion templating. ...Lire la suite >
Polymer-based acoustic metamaterials possess properties including acoustic wave manipulation, cloaking, and sound dampening. Here, PDMS-based elastomers were prepared using thiol–ene “click reactions” with emulsion templating. Acoustic analysis showed these materials achieved sound speed values of ∼ 40 m s−1, close to the predicted minimum of ∼25 m s−1 attainable.< Réduire
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Project ANR
Revêtements fonctionnels acoustiques à base de Métamatériaux souples - ANR-15-CE08-0024