Superior Cu2S/brass-mesh electrode in CdS quantum dot sensitized solar cells for dual-side illumination

Tingting Xu, Pengli Wei, Xiaodong Ren, Hu Liu, Lixin Chen, Wei Tian, Shengzhong (Frank) Liu, Zhanhu Guo

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

Cu2S/brass-mesh has been successfully developed as a counter electrode (CE) in a CdS quantum dot sensitized solar cell (QDSSC) to attain power conversion efficiency (PCE) of 1.81% under front-side light illumination, equivalent to 2.01% for Cu2S/brass-sheet CE based QDSSC. Furthermore, the Cu2S/brass-mesh CE achieved a PCE of 0.48% upon light illumination from CE side for the first time. It appears that the Cu2S/brass-mesh CE can be used to fabricate cost-effective dual-side illuminated QDSSCs for light-weight applications.

Original languageEnglish
Pages (from-to)100-103
Number of pages4
JournalMaterials Letters
Volume195
DOIs
StatePublished - 15 May 2017

Keywords

  • CuS counter electrode
  • Dual-side illumination
  • Energy storage and conversion
  • Quantum dots sensitized solar cells
  • Solar energy materials

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