Smart gel-glass based on the responsive properties of polymer gels

Miklós Zrínyi, András Szilágyi, Genovéva Filipcsei, József Fehér, József Szalma, Gábor Móczár

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43 Citations (Scopus)

Abstract

Polymer gels are unique smart materials in the sense that they can respond to many different stimuli. In this paper we report how poly(N-isopropylacrylamide) (abbreviated as PNIPA) and other polymer hydrogels can be used to construct an intelligent gel-glass which can moderate the amount of light and radiated heat. This environmental sensitive glass, which is a smart hydrogel layer placed between two glass or plastic sheets, becomes opaque when the temperature exceeds a critical value. It becomes transparent again if it is cooled down. The adaptive properties of gel-glasses make them a promising materials to protect from strong sunlight and heat radiation.

Original languageEnglish
Pages (from-to)501-505
Number of pages5
JournalPolymers for Advanced Technologies
Volume12
Issue number9
DOIs
Publication statusPublished - Sep 1 2001

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Keywords

  • Gel-glass
  • Opaque-transparent transition
  • Responsive gels

ASJC Scopus subject areas

  • Polymers and Plastics

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