Recent advances in honeycomb-structured porous polymer films prepared via breath figures - Archive ouverte HAL
Article Dans Une Revue European Polymer Journal Année : 2012

Recent advances in honeycomb-structured porous polymer films prepared via breath figures

Résumé

Since its introduction in 1994, the preparation of ordered porous polymer films by the breath figure (BF) method has received a considerable interest. The so-called "honeycomb" (HC) films exhibit a hexagonal array of micrometric pores obtained by water droplet condensation during the fast solvent evaporation performed under a humid flow. The main focus of this feature article is to describe the recent advances in the design of honeycomb polymer films by the BF process. We first review the recent studies related to the honeycomb film formation through the exploration of different parameters such as the relative humidity, the polymer concentration, the drying rate, the substrate or the role of interfacial tension. The influence of the architecture and microstructure of the polymer is examined through examples. In this contribution, a special attention is given to the recent articles focused on the preparation of elaborate functional honeycomb-structured polymer films obtained via the simple BF method. In this context, we review the preparation of hierarchical HC films showing either sub- or super-structure, the formation of hybrid HC films by self-assembly of nanoparticles or in situ generation of the inorganic matter, the fluorescence in HC films introduced either by a fluorescent polymer or by fluorescent chemical groups, the elaboration of biomaterials from HC films decorated by glycopolymer and/or showing sensing ability and finally the design of functional polymeric surfaces with either stimuli-responsive or superhydrophobic properties.

Dates et versions

hal-01560393 , version 1 (11-07-2017)

Identifiants

Citer

P. Escalé, L. Rubatat, Laurent Billon, Maud Save. Recent advances in honeycomb-structured porous polymer films prepared via breath figures. European Polymer Journal, 2012, 48 (6), pp.1001-1025. ⟨10.1016/j.eurpolymj.2012.03.001⟩. ⟨hal-01560393⟩
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