On the Benefits of Rubbing Salt in the Cut: Self-Healing of Saloplastic PAA/PAH Compact Polyelectrolyte Complexes - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Advanced Materials Année : 2014

On the Benefits of Rubbing Salt in the Cut: Self-Healing of Saloplastic PAA/PAH Compact Polyelectrolyte Complexes

Andreas Reisch
Thida Phoeung
  • Fonction : Auteur
Cyril Antheaume
  • Fonction : Auteur
Camille Orthlieb
  • Fonction : Auteur
Fouzia Boulmedais
Philippe Lavalle
Joseph Schlenoff
  • Fonction : Auteur
Benoît Frisch
Pierre Schaaf

Résumé

The inherent room temperature mending and self-healing properties of saloplastic PAA/PAH CoPECs are studied. After ultracentrifugation of PAA/PAH polyelectrolyte complexes, tough, elastic materials are obtained that undergo self-healing facilitated by salt. At intermediate salt concentrations the CoPECs remain elastic enough to recover their original shape while the chains are mobile enough to repair the cut, thus leading to actual self-healing behavior.

Domaines

Chimie

Dates et versions

hal-01389168 , version 1 (28-10-2016)

Identifiants

Citer

Andreas Reisch, Emilie Roger, Thida Phoeung, Cyril Antheaume, Camille Orthlieb, et al.. On the Benefits of Rubbing Salt in the Cut: Self-Healing of Saloplastic PAA/PAH Compact Polyelectrolyte Complexes. Advanced Materials, 2014, 26 (16), pp.2547-2551. ⟨10.1002/adma.201304991⟩. ⟨hal-01389168⟩
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