Abstract

Abstract In this paper, an understanding of the physical relationships between the material structure and the infrared optical properties of polar ethylene homo and copolymers for solar applications is described. The infrared optical properties are relevant for the heat transport of transparent insulation structures based on these materials. To establish structure–property-correlations molecular structure parameters such as comonomer content and the concentration of carbon–oxygen single bond and carbon–hydroxyl groups, respectively, were determined. For 50 μm thick films a good correlation between the concentration of the functional carbon–hydroxyl and the carbon–oxygen group and the infrared optical thickness as well as the hemispherical emittance was found. The carbon–hydroxyl group appears to be slightly more effective than the carbon–oxygen single bond.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.