Issue 12, 2013

Metal free sensitizer and catalyst for dye sensitized solar cells

Abstract

The carbon neutral process for energy conversion is of utmost importance, in this context photovoltaics, especially dye sensitized solar cells (DSSCs) are a viable alternative. Few terawatts of carbon free renewable energy can be produced by DSSCs. However the judicious use of platinum group free metals may further enhance the limit of energy production by making it further cost effective. In this context a metal free sensitizer and electrocatalyst related to DSSCs are reviewed for their merits. The current state-of-the-art sensitizer as well as carbon based materials for its chemistry and photovoltaic characterization are discussed. The present article combines recent progress and its emerging behavior from our laboratories and from other groups working on this perennial topic.

Graphical abstract: Metal free sensitizer and catalyst for dye sensitized solar cells

Article information

Article type
Review Article
Submitted
03 Jun 2013
Accepted
06 Sep 2013
First published
06 Sep 2013

Energy Environ. Sci., 2013,6, 3439-3466

Metal free sensitizer and catalyst for dye sensitized solar cells

S. Ahmad, E. Guillén, L. Kavan, M. Grätzel and M. K. Nazeeruddin, Energy Environ. Sci., 2013, 6, 3439 DOI: 10.1039/C3EE41888J

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