The Synchronization of Electron Enricher and Electron Extractor as Ternary Composite Photoanode for Enhancement of DSSC Performance

Weradesh Sangkhun, Sompit Wanwong, Nutthapon Wongyao, Teera Butburee, Pisist Kumnorkaew, Jatuphorn Wootthikanokkhan, Abdelrahamn Zkria

Research output: Contribution to journalArticlepeer-review

Abstract

This work developed a novel ternary composite photoanode of dye-sensitized solar cell (DSSC) composed of (i) N-, S-doped titanium dioxide with exposed {001} facet (N-, S-TiO2{001}), (ii) N-, S-doped reduced graphene oxide (N-, S-rGO), and (iii) commercial titanium dioxide (P25). The DSSC device fabricated with the ternary composite photoanode showed the greatest of power conversion efficiency (8.62%) compared to the device fabricated with P25 photoanode (3.20%). This enhancement was attributed to the synergistic effect of the N-, S-TiO2{001} and the N-, S-rGO, which act as an electron enricher and an electron extractor, respectively.

Original languageEnglish
Article number8712407
JournalJournal of Nanomaterials
Volume2020
DOIs
Publication statusPublished - 2020
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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