@misc{85cbf5f92f5c4e5392aed622561bd18d,
title = "Laser Welded Edge Seals for Glass/Glass Modules",
abstract = "Polymers used in module construction are often involved in degradation mechanisms and hamper recycling. This project explores femtosecond (fs) laser welding of glass/glass modules to enable polymer-free modules. We are utilizing the knowledge base of the industrial laser community to apply glass/glass fs laser welding technology to solar modules. Experimentally measured stress intensity factors for glass welds are input into a COMSOL model of a full-size module to test weld failure under static loading. If successful, fs laser welding could enable modules that are polymer-free that will extend module warrantees, allow hermetically sealed glass/glass modules for moisture-sensitive semiconductors, and improve module recyclability.",
keywords = "COMSOL finite element model, DuraMAT, glass/glass module, laser welded edge seals, module recycling, reliability, weld stress intensity factors",
author = "David Young and Nick Bosco and Tim Silverman",
year = "2022",
language = "American English",
series = "Presented at the DuraMAT Workshop, 30 August - 1 September 2022, Breckenridge, Colorado",
type = "Other",
}