Êtes-vous un étudiant de l'EPFL à la recherche d'un projet de semestre?
Travaillez avec nous sur des projets en science des données et en visualisation, et déployez votre projet sous forme d'application sur Graph Search.
Sample preparation and scanning electron microscopy imaging methods were developed to characterize solid-oxide fuel cell anodes made out of a nickel- yttria-stabilized zirconia porous cermet. The sample preparation uses only tripod polishing and does not require any resin impregnation. To overcome surface damages induced by polishing, as well as to increase contrast between phases, high acceleration voltages were used. The method gave results of a small systematic increase of the measured nickel proportion due to imaging conditions. A quick image analyzing method is also presented.
Marcos Penedo Garcia, Mohammad Shahidul Alam
Ardemis Anoush Boghossian, Melania Reggente, Mohammed Mouhib, Hanxuan Wang, Charlotte Elisabeth Marie Roullier, Fabian Fischer, Patricia Brandl
Duncan Alexander, Chih-Ying Hsu, Bernat Mundet, Jean-Marc Triscone