Thermoformable photovoltaic backsheet
作者： Steven B. Lacock , Michael T. Burchill , Mark A. Aubart , Robert A. Wanat , Ravi R. Gupta
DOI:
关键词: Composite material 、 Methyl methacrylate 、 Materials science 、 Fluoropolymer 、 Copolymer 、 Polymethyl methacrylate 、 Thin film 、 Polymer 、 Monomer 、 Photovoltaic system
摘要: The invention relates to high Tg monolithic and multi-layer thermoformable film or sheet useful as a backsheet on photovoltaic module (PV). A methacrylic-based material is preferred. formed of composition having greater than 110° C. methacrylic may be blend polymethyl methacrylate polymer miscible semi-miscible polymer, copolymer containing primarily methyl monomer units. optionally covered with fluoropolymer acrylic/fiuoropolymer covering the outside (side facing environment). back-sheet can clear, white, and/or pigmented. especially in concentrating modules (CPV), also thin modules.
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