Effects of Anionic Polymer Modification of Dye‐Sensitized Niobate Photocatalysts on Solar‐Driven Z‐Scheme Overall Water Splitting

• DOI: 10.1002/solr.202370231
• Publication Date: 2023-12-04T03:37:56Z
• Authors: Haruka Yamamoto; Shunta Nishioka; Langqiu Xiao; Yugo Miseki; Kazuhiro Sayama; Thomas E. Mallouk; Kazuhiko Maeda
• Keywords: Nanosheet; Surface Modification; Quantum yield

Water Splitting In article number 2300629, Mallouk, Maeda and co-workers report that a surface modification of dye-sensitized calcium niobate nanosheet photocatalyst with anionic polymers such as sodium polymethacrylate improves the activity for solar water splitting, giving maximum solar-to-hydrogen energy conversion efficiency 0.12±0.01% an apparent quantum yield 5.1% at 420 nm.