Correlation between Photovoltaic Performance and Impedance Spectroscopy of Dye-Sensitized Solar Cells Based on Ionic Liquids

Fabregat‐Santiago, Francisco; Bisquert, Juan; Palomares, Emilio; Otero, Luís; Kuang, Dai‐Bin; M. Zakeeruddin, Shaik; Grätzel, Michaël

doi:10.1021/jp066178a

Public

Correlation between Photovoltaic Performance and Impedance Spectroscopy of Dye-Sensitized Solar Cells Based on Ionic Liquids

Published in The Journal of Physical Chemistry C • Apr 6, 2007

Authors:

Francisco Fabregat‐Santiago

Juan Bisquert

Emilio Palomares

Abstract

In this work, we study the characteristics of dye-sensitized solar cells using an ionic liquid as the electrolyte and compare them with the response of a solvent-containing electrolyte cell. Impedance spectroscopy is used to derive the key circuit elements determining the photovoltaic performance of...

Subject

Dye-sensitized solar cell

Dielectric spectroscopy

Electrolyte

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