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Two-Terminal Tandem Solar Cells DSC/c-Si: Optimization of TiO2-based Photoelectrode Parameters


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Abstract

New types of two-terminal tandem solar cells DSC/c-Si in which mesoscopic dye-sensitized solar cell (DSC) was connected in parallel with a crystalline silicon (c-Si) solar cell, were developed and investigated. We have measured the optical and photovoltaic parameters for both the individual and the fabricated tandem DSC/c-Si solar cells. It was shown that the highest efficiency of 14.7% for the tandem DSC/c-Si solar cell under standard AM1.5G (100 mW/cm2) illumination conditions was achieved for DSC based on 3.5 μm thick titanium dioxide photoelectrode.

About the authors

A. B. Nikolskaia

Institute of Biochemical Physics

Author for correspondence.
Email: anickolskaya@mail.ru
Russian Federation, Moscow, 119334

M. F. Vildanova

Institute of Biochemical Physics

Email: anickolskaya@mail.ru
Russian Federation, Moscow, 119334

S. S. Kozlov

Institute of Biochemical Physics

Email: anickolskaya@mail.ru
Russian Federation, Moscow, 119334

O. I. Shevaleevskiy

Institute of Biochemical Physics

Email: anickolskaya@mail.ru
Russian Federation, Moscow, 119334

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