Details

Autor(en) / Beteiligte

• Zhang, Ting
• Guan, Wei
• Wen, Shizheng
• Ma, Tengying
• Yan, Likai
• Su, Zhongmin

Titel

Theoretical Studies on Metalloporphyrin–Polyoxometalates Hybrid Complexes for Dye-Sensitized Solar Cells

Ist Teil von

• Journal of physical chemistry. C, 2014-12, Vol.118 (51), p.29623-29628

Ort / Verlag

American Chemical Society

Erscheinungsjahr

2014

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We use time-dependent density functional theory methods to discuss the absorption spectra, electronic transition properties, and photovoltaic performance of metalloporphyrin–polyoxometalates (POM) complexes for p-type dye-sensitized solar cells (DSSCs). The results show that the energy levels of the frontier molecular orbitals for dyes 2–6 match the requirements of p-type DSSCs. The absorption spectra of dyes 2–6 exhibit larger and broader absorptions compared to that of dye 1 by the introduction of POM. In addition, the photovoltaic performances of dyes 2–6 are suitable for high-efficiency DSSCs. This paper is expected to advance the design of metalloporphyrin–POM hybrid dyes with excellent performance in DSSCs.