Development of Damp-Heat Resistant Self-Primed EVA and Non-EVA Encapsulant Formulations at NREL

    Research output: Contribution to conferencePaper

    Abstract

    Self-primed ethylene-vinyl acetate (EVA) and non-EVA (PMG) encapsulant formulations were developed that have greater resistance to damp heat exposure at 85 deg C and 85% relative humidity (RH) (in terms of adhesion strength to glass substrates) than a commonly used commercial EVA product. The self-primed EVA formulations were developed on the basis of high-performing glass priming formulationsthat have previously proven to significantly enhance the adhesion strength of unprimed and primed EVA films on glass substrates during damp heat exposure. The PMG encapsulant formulations were based on an ethylene-methylacrylate copolymer containing glycidyl methacrylate.
    Original languageAmerican English
    Number of pages5
    StatePublished - 2005
    Event2005 DOE Solar Energy Technologies Program Review Meeting - Denver, Colorado
    Duration: 7 Nov 200510 Nov 2005

    Conference

    Conference2005 DOE Solar Energy Technologies Program Review Meeting
    CityDenver, Colorado
    Period7/11/0510/11/05

    Bibliographical note

    Presented at the 2005 DOE Solar Energy Technologies Program Review Meeting held November 7-10, 2005 in Denver, Colorado. Also included in the proceedings available on CD-ROM (DOE/GO-102006-2245; NREL/CD-520-38557)

    NREL Publication Number

    • NREL/CP-520-38984

    Keywords

    • ethylene vinyl acetate
    • EVA
    • EVA
    • NREL
    • photovoltaics (PV)
    • PV
    • solar

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