Insight into an unusual lanthanum effect on the oxygen reduction reaction activity of Ruddlesden-Popper-type cation-nonstoichiometric La2−xNiO4+δ (x = 0–0.1) oxides
The creation of a cation deficiency in the Ln-site of some Ruddlesden-Popper-type Ln2NiO4+δ oxides (Ln = Pr, Nd) can promote the oxygen reduction activity of these materials at elevated temperatures; however, La-nonstoichiometric La2NiO4+δ materials have been reported to behave differently. In this...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Royal Society of Chemistry
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/32987 |