Saint-gobain Glass France

Erwan Mahe

Emmanuel Valentin

Xavier Fanton

Fabien Beteille

Fabien Lienhart

Jörg Palm

Carinne Fleury

Mathieu Urien

Emilie Steers

Charles Leyder

Gérard Ruitenberg

Delphine Dupuy

This layered element, in particular for a photovoltaic device, includes a polymer layer, a moisture-sensitive layer, and a protective coating forming a moisture barrier inserted between the polymer layer and the moisture-sensitive layer. The protective coating includes an antireflection multilayer comprising at least two thin layers differing in refractive index from each other.

Layered element and photovoltaic device comprising such an element

A method of supplying an electrically controllable system having variable optical/energy properties in transmission or in reflection, including at least one carrier substrate with a multilayer that allows migration of active species, including at least two active layers separated by an electrolyte, the multilayer being placed between two electrodes connected respectively to upper and lower current leads respectively. In addition to a constant first energy potential, a time-varying second energy potential is applied between the current leads, the first and second energy potentials being designed to ensure switching between two states having different optical/energy properties in transmission or reflection.

Method of powering an electrically-controlled device with variable optical and/or energy properties

Growing community of inventors

Saint Denis, France

Erwan Mahe