NOx Conversion of Porous LSF15-CGO10 Cell Stacks

Anja Zarah Friedberg, Kent Kammer Hansen

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

A porous electrochemical reactor, made of La0.85Sr0.15FeO3 as electrode and Ce0.9Gd0.1O1.95 as electrolyte, was studied for the electrochemical reduction of NO with Propene. In order to enhance the effect of polarization, the reactor was impregnated with Ce0.9Gd0.1O1.95, CeO2 or Ce0.8Pr0.2O2-d nanoparticles. The HC-SCR on the cells was increased on the impregnated cells, but no electrochemical enhancement of this was observed. The applied overpotential on the impregnated cells changed the oxidation reaction of NO into NO2 which is considered an intermediate in the NO reduction to nitrogen.
Original languageEnglish
JournalJournal of New Materials for Electrochemical Systems
Volume18
Issue number2
Pages (from-to)111-120
Number of pages10
ISSN1480-2422
Publication statusPublished - 2015

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