Brownmillerite‐Type Crystalline Ca 2 FeCoO 5 Ultrasmall Particles with Single‐Nanometer Dimensions as an Active Cocatalyst for Oxygen Photoevolution Reaction

• Published in: Particle & particle systems characterization Vol. 37; no. 5
• Main Authors: Tsuji, Etsushi, Nanbu, Ryosuke, Degami, Yoshiki, Hirao, Kei, Watanabe, Takeyuki, Matsumoto, Naoya, Suganuma, Satoshi, Katada, Naonobu
• Format: Journal Article
• Language: English
• Published: 01.05.2020

Abstract Brownmillerite‐type Ca 2 FeCoO 5 (CFCO) is one of the most effective catalysts for oxygen evolution reaction (OER), comparable with noble metal oxides. In this study, crystalline CFCO ultrasmall particles with nanometric dimension are synthesized by a reverse micelle method on TiO 2 nanopar...