Aldimine derivatives as photosensitizers for dye-sensitized solar cells

Turkish Journal of Physics

AMAL Y. BATNIJI¹ 

关键词: Dye-sensitized solar cell;    TiO_2;    aldimine derivatives;   

DOI  :  

学科分类：物理（综合）

来源: Scientific and Technical Research Council of Turkey - TUBITAK

【 摘 要 】

Five aldimine derivatives were prepared by condensation of the appropriateamine with salicylaldehyde (m1-m4) and 4-aminobenzoic acid with 2-thiophenecarboxaldehyde (m5). A molar ratio of 1:1 was used and the mixture wasrefluxed in ethanol for 2 h to obtain the corresponding aldimine derivative.These derivatives were used as photosensitizers for dye-sensitized solarcells (DSSCs). The best performance was obtained for the DSSC sensitizedwith 2-(2-hydroxybenzylideneamino)benzoic acid, for which a short-circuitcurrent of 2.86 mA/cm^2, an open-circuit voltage of 0.562 V, and anefficiency of 0.575% were obtained.

【 授权许可】

Unknown