Enhanced photoelectrochemical performance of ZnO photoanode with scattering hollow cavities

  • Xianliang Sheng
  • , Jin Zhai*
  • , Lei Jiang
  • , Daoben Zhu
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Abstract ZnO nanoparticles with average diameter of 12 nm were used to fabricate ZnO photoanodes by electrohydrodynamic (EHD) technique for dye-sensitized solar cells (DSSCs). To enhance the light scattering and conversion efficiency, the ZnO film with scattering hollow cavities (HCs) was realized by calcining polystyrene spheres (PSs) in the film. The films had strong light scattering ability and the overall light to electricity conversion efficiency (η) was improved and reached 5.5% under illumination of simulated solar light (AM-1.5, 100 mW/cm2).

Original languageEnglish
Pages (from-to)473-479
Number of pages7
JournalApplied Physics A: Materials Science and Processing
Volume96
Issue number2
DOIs
StatePublished - Aug 2009
Externally publishedYes

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