Organic dye used in dye-sensitized solar cell

Details Organic dye used in dye-sensitized solar cell Organic dye used in dye-sensitized solar cell

2011-07-26

2011-07-26

Kosack, Joseph (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C323S906000

Reexamination Certificate

active

07985864

ABSTRACT:
An organic dye used in a dye-sensitized solar cell is described, having general formula (1):in-line-formulae description="In-line Formulae" end="lead"?D-Sp1-Ch-Sp2-Acc-Y  (1)in-line-formulae description="In-line Formulae" end="tail"?wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.

REFERENCES:
Justin Thomas et al. “Organic dyes containing thienylfluorene conjugation for solar cells” Chem. Commun. 2005, pp. 4098-4100.

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