Publication

Liquid charge transporting material

Michael Graetzel, Shaik Mohammed Zakeeruddin
2007
Patents

Abstract

The present invention relates to optoelectronic and/or electrochemical devices comprising an organic charge transporting material which is liquid at a temperature of =180 DEG C. In particular in dye-sensitised solar cells, quantum efficiency higher than with prior art solid organic hole- transporters is reported. The melting point of a large quantity of organic charge transporting materials may be adjusted to a desired value by selecting suitable substituents. Accordingly, general advantages of the liquid state may be associated with the properties of organic charge transporting materials.

Official source

https://infoscience.epfl.ch/entities/publication/fa734e24-0c6e-437a-a5cf-152346833e9f

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Liquid charge transporting material

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