Zeininger Lukas, Lodermeyer Fabian, Costa Ruben D, Guldi Dirk M, Hirsch Andreas
Department of Chemistry and Pharmacy, Institute of Organic Chemistry, University of Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany.
Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials, University of Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany.
Chem Commun (Camb). 2016 Jul 7;52(57):8842-5. doi: 10.1039/c6cc03452g.
We report on the orthogonal, highly directional and reversible self-assembly of porphyrins onto TiO2 nanoparticles by means of hydrogen bonding interactions. Unifying the stable covalent surface attachment of tailored, synthesized Hamilton receptors with the advantages of a non-covalent supramolecular immobilization of porphyrin cyanurates resulted in a redox- and photo-active nanohybrid. The latter was successfully implemented into a new type of supramolecular dye-sensitized solar cells.
我们报道了通过氢键相互作用,卟啉在二氧化钛纳米颗粒上进行正交、高定向且可逆的自组装。将定制合成的汉密尔顿受体的稳定共价表面附着与卟啉氰尿酸酯非共价超分子固定化的优点相结合,得到了一种具有氧化还原和光活性的纳米杂化物。后者成功应用于新型超分子染料敏化太阳能电池中。