Three Dimensional Mapping of Nicle Oxidation States Using Full Field Xray Absorption Near Edge Structure Nanotomography

The reduction-oxidation cycling of the nickel-based oxides in composite solid oxide fuel cells and battery electrodes is directly related to cell performance. A greater understanding of nickel redox mechanisms at the microstructural level can be achieved in part using transmission x-ray microscopy (...

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Veröffentlicht in:	Applied physics letters 2011-04, Vol.98 (17)
Hauptverfasser:	Nelson, G.J., Chu, Y., Harris, W.M., Izzo, J.R., Grew, K.N., Chiu, W.K.S., Yi, J., Andrews, J.C., Liu, Y., Pierro, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	30 DIRECT ENERGY CONVERSION ABSORPTION DISTRIBUTION ELECTRODES MICROSCOPY national synchrotron light source NICKEL NICKEL OXIDES OXIDES PARTICLE ACCELERATORS SOLID OXIDE FUEL CELLS SPECTROSCOPY VALENCE
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