ROUGH NICKEL SELECTIVE COATINGS OBTAINED BY ELECTROCHEMICAL PROCESSES
Résumé
We show below how to optimize electrochemical parameters in order to : 1) plate on a metallic substrate a Ni cathodic deposit with a well defined, reproducible roughness 2) improve the solar absorptance of this rough deposit thanks to a subsequent anodic oxidization. An electromagnetic model accounts fairly well for the optical properties of the Ni + NiO layers thus obtained.
Origine : Accord explicite pour ce dépôt
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