Enhancing Thermal Stability and Lifetime of Solid-State Dye-Sensitized Solar Cells via Molecular Engineering of the Hole-Transporting Material Spiro-OMeTAD.

T, Malinauskas; D, Tomkute-Luksiene; R, Sens; M, Daskeviciene; R, Send; H, Wonneberger; V, Jankauskas; I, Bruder; V, Getautis

doi:10.1021/am5090385

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Enhancing Thermal Stability and Lifetime of Solid-State Dye-Sensitized Solar Cells via Molecular Engineering of the Hole-Transporting Material Spiro-OMeTAD.

Shared by NobleBlocks on May 19, 2015 • 12:00 AM UTC

Authors:

Malinauskas T

Tomkute-Luksiene D

Sens R

Abstract

Thermal stability of hybrid solar cells containing spiro-OMeTAD as hole-transporting layer is investigated. It is demonstrated that fully symmetrical spiro-OMeTAD is prone to crystallization, and growth of large crystalline domains in the hole-transporting layer is one of the causes of solar cell de...

Subject

Spiro Compounds

Morphological stability

Charge Transport

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