The structural modification of thiophene-linked porphyrin sensitizers for dye-sensitized solar cells
摘要:
Three donor (pi-spacer) acceptor porphyrin dyes were synthesized for use in dye-sensitized solar cells The dyes comprised the same donor (porphyrin derivative) and acceptor/anchoring group (2-cyanoacrylic acid) but varying pi-spacer consisting of a combination of 4-methylthiophene, 4-hexylthiophene or 3,4-ethylenedioxythiophene groups The dyes displayed different adsorption behavior and coverage of the TiO2 surface (C) 2010 Elsevier Ltd. All rights reserved
The structural modification of thiophene-linked porphyrin sensitizers for dye-sensitized solar cells
摘要:
Three donor (pi-spacer) acceptor porphyrin dyes were synthesized for use in dye-sensitized solar cells The dyes comprised the same donor (porphyrin derivative) and acceptor/anchoring group (2-cyanoacrylic acid) but varying pi-spacer consisting of a combination of 4-methylthiophene, 4-hexylthiophene or 3,4-ethylenedioxythiophene groups The dyes displayed different adsorption behavior and coverage of the TiO2 surface (C) 2010 Elsevier Ltd. All rights reserved