Two new self-assemblies of two zinc porphyrin with isonicotinic acid by metal-ligand axial coordination and their applications in supramolecular solar cell

被引：16

作者：

Cao, Jing ^{[1
]}

Liu, Jia-Cheng ^{[1
]}

Chen, Li-Wei ^{[1
]}

Li, Ren-Zhi ^{[2
]}

Jin, Neng-Zhi ^{[3
]}

机构：

[1] Northwest Normal Univ, Coll Chem & Chem Engn,Key Lab Polymer Mat Gansu P, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Key Lab Ecoenvironm Related Polymer Mat,Minist Ed, Lanzhou 730070, Peoples R China

[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China

[3] Gansu Comp Ctr, Lanzhou 730030, Peoples R China

来源：

TETRAHEDRON LETTERS | 2013年 / 54卷 / 29期

基金：

中国国家自然科学基金;

关键词：

Self-assembly; Zinc porphyrin; Solar cell; COUNTER-ELECTRODE; NANOPARTICLES; PERFORMANCE;

D O I：

10.1016/j.tetlet.2013.05.043

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two new self-assemblies based on two zinc porphyrins substituted at the meso-positions with different donor units (denoted as ZnP1 and ZnP2) and isonicotinic acid (A) by metal-ligand axial coordination have been designed and immobilized on the double-layer nanostructured TiO2 film-coated highly transparent FTO conducting glass electrode in a photosynthesis device. These cells were also measured under irradiance of 100 mW cm(-2) AM 1.5G sunlight. The results reveal that the performance of ZnP2-A outperforms that of ZnP1-A. The UV-vis absorption spectra, fluorescence spectra, molecular orbital (MO) patterns, and HOMO-LUMO energy gaps of these assemblies were also investigated to further demonstrate the photovoltaic behavior of these cells. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：3851 / 3854

页数：4

共 22 条

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