Glossary
Membranes for PEM Fuel Cells

Perfluorinated compound; perfluorinated compound

Organic compound with a fully fluorinated carbon chain.

Ionomer; Ionomer

Polymeric material containing ionic and/or ionizable groups.

Small Angle X-ray Scattering Spectroscopy

Experimental technique for studying the structural properties of materials on a scale ranging from 1 to 100 nm.

Stack; Stack

Series assembly of several elementary fuel cell cells.

Spectroscopie d'impédance électrochimique; electrochemical impedance spectroscopy

Technique that imposes a sinusoidal voltage or current perturbation on the sample around a fixed value; the respective current or voltage response provides the impedance modulus and phase...