| Literature DB >> 25312028 |
Yantao Shi1, Chunyu Zhao, Haisheng Wei, Jiahao Guo, Suxia Liang, Aiqin Wang, Tao Zhang, Jingyue Liu, Tingli Ma.
Abstract
FeOx -supported single Pt atoms are used for the first time as counter electrodes (CEs) in dye-sensitized solar cells (DSCs), which are mesoporous photovoltaic devices. This system enables the investigation of the electrocatalytic behavior of a single-atom catalyst (SAC). Compared with conventional Pt CEs, the SAC-based CEs exhibit better reversibility as indicated by the peak-to-peak separation (Epp ). A high degree of atom utilization is demonstrated.Entities:
Keywords: dye-sensitized solar cells; electrode materials; iron oxide; photovoltaic materials; platinum; single-atom catalysts
Year: 2014 PMID： 25312028 DOI： 10.1002/adma.201402978
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849