Bifunctional Oxygen Reaction Catalysis of Quadruple Manganese Perovskites

Bifunctional Oxygen Reaction Catalysis of Quadruple Manganese Perovskites

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 4 vom: 15. Jan.
1. Verfasser: Yamada, Ikuya (VerfasserIn)
Weitere Verfasser: Fujii, Hiroshi, Takamatsu, Akihiko, Ikeno, Hidekazu, Wada, Kouhei, Tsukasaki, Hirofumi, Kawaguchi, Shogo, Mori, Shigeo, Yagi, Shunsuke
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article bifunctional electrocatalysts manganese oxides oxygen evolution reaction oxygen reduction reaction quadruple perovskite
Beschreibung
Zusammenfassung:© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Bifunctional electrocatalysts for oxygen evolution/reduction reaction (OER/ORR) are desirable for the development of energy conversion technologies. It is discovered that the manganese quadruple perovskites CaMn7 O12 and LaMn7 O12 show bifunctional catalysis in the OER/ORR. A possible origin of the high OER activity is the unique surface structure through corner-shared planar MnO4 and octahedral MnO6 units to promote direct OO bond formations
Beschreibung:Date Completed 18.07.2018
Date Revised 30.09.2020
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201603004