| 摘要 |
Use of rylene derivatives (I) in which the variables are defined as follows: X together Formulae (x1) (x2) (x3) both-COOM; Y a radical-L-NR1R2 (y1)-L-Z-R3 (y2) the other radical hydrogen; together Formulae (y3) (y4) both hydrogen; R optionally substituted (Het)aryloxy, (Het)arylthio; P-NR1R2; B alkylene; optionally substituted phenylene; combinations thereof; A-COOM;-SO3M;-PO3M2; D optionally substituted phenylene, naphthylene, pyridylene; M hydrogen; alkali metal cation; [NR5]4+; L chemical bond; optionally indirectly bonded, optionally substituted (Het)arylene radical; R1, R2 optionally substituted (cyclo)alkyl, (Het)aryl; together the nitrogen atom containing, optionally substituted ring; Z-O-;-S-; R3 optionally substituted alkyl, (Het)aryl; R' hydrogen; optionally substituted (cyclo)alkyl, (Het)aryl; R5 hydrogen; optionally substituted alkyl, (Het)aryl; m 0, 1, 2; n, p m=0: 0, 2, 4 with: n+p = 2, 4, optionally 0; m=1: 0, 2, 4 with: n+p = 0, 2, 4; m=2: 0, 4, 6 with: n+p = 0, 4, 6, or of mixtures thereof as photosensitizers in solar cells. |
