Journalartikel

Jahr der Veröffentlichung: 2006

Seiten: F23-F26

Zeitschrift: Electrochemical and Solid-State Letters

Bandnummer: 9

Heftnummer: 5

ISSN: 1099-0062

eISSN: 1944-8775

DOI Link: https://doi.org/10.1149/1.2183888

Verlag: Electrochemical Society

Abstract: 
The electrochemical reactivity of molecular nitrogen is demonstrated by incorporation into yttria stabilized zirconia (YSZ) solid electrolyte upon cathodic polarisation at an intermediate temperature of about 700 degrees C. The nitrogen doping/incorporation (nitridation of YSZ) can be spatially controlled, as it only occurs in the vicinity of the electrode. The influence of the electrode material and the dopant (yttria) concentration is discussed. The I-E characteristics suggests a complex process (N-2 + 6e(-) = 2N(3-)) proceeding via a sequence of reaction steps. The electrochemical nitrogen doping is proven by secondary ion mass spectrometry.

Harvard-Zitierstil: Valov, I., Korte, C., De Souza, R., Martin, M. and Janek, J. (2006) Electrochemical incorporation of nitrogen into a zirconia solid electrolyte, Electrochemical and Solid-State Letters, 9(5), pp. F23-F26. https://doi.org/10.1149/1.2183888

APA-Zitierstil: Valov, I., Korte, C., De Souza, R., Martin, M., & Janek, J. (2006). Electrochemical incorporation of nitrogen into a zirconia solid electrolyte. Electrochemical and Solid-State Letters. 9(5), F23-F26. https://doi.org/10.1149/1.2183888