Surface modification of hematite photoanodes with CeOx cocatalyst for improved photoelectrochemical water oxidation kinetics

• Main Authors: Ahmed, Mahmoud Gamal, Zhang, Mengyuan, Tay, Ying Fan, Chiam, Sing Yang, Wong, Lydia Helena
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Chemistry::Physical chemistry; Photoelectrochemical Water Splitting; Hematite Photoanode
• Online Access: https://hdl.handle.net/10356/145038
• Institution: Nanyang Technological University

Hematite is a promising photoanode for solar water splitting by photoelectrochemical (PEC) cells, but its performance is limited by the slow kinetics of water oxidation reaction or oxygen evolution reaction (OER). Surface modification of hematite photoanodes with a suitable water oxidation cocatalys...