Premium

Encapsulation polymers - a key issue in module reliability

Facebook
Twitter
LinkedIn
Reddit
Email

By Stefan-H. Schulze, Polymeric Materials Team Leader, Fraunhofer CSP; Matthias Pander, Scientist, Module Reliability Team, Fraunhofer CSP; Sascha Dietrich, Head of the Module Reliability Team, Fraunhofer CSP; Dr. Matthias Ebert, Group Leader of Solar Modules, Fraunhofer CSP

The majority of solar module manufacturers use ethylene-vinyl acetate (EVA) copolymer foils as the encapsulant material for solar cells and thin-film modules. Because EVA needs long processing times for curing, thermoplastic process materials that do not employ chemical cross-linking have been coming more and more into focus in the encapsulation sector. This paper takes a look at the mechanical temperature-dependent properties of a variety of such materials.

Published In

Premium
The eleventh edition of Photovoltaics International was published in February 2011 and features a special focus on PV modules from Fraunhofer CSP, SunPower and Heriot-Watt University. In addition, China Sunergy studies dark lines on mc-Si cells in Cell Processing and TU Freiburg looks at the challenges of the wire saw wafering process in Materials.

Read Next

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 22, 2025
Bilbao, Spain
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK