用于 DSC 应用的高性能 DPP 基敏化剂。

Towards high-performance DPP-based sensitizers for DSC applications.

机构信息

Laboratory for Photonics and Interfaces, Institution of Chemical Sciences and Engineering, School of Basic Sciences, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland.

出版信息

Chem Commun (Camb). 2012 Nov 11;48(87):10727-9. doi: 10.1039/c2cc35597c.

DOI:10.1039/c2cc35597c

PMID:23022986

Abstract

A novel, asymmetric DPP bridge/core was synthesized and tested in DSC devices. By desymmetrising the DPP core/bridge, a remarkable IPCE of >80% and a maximum power conversion efficiency of 7.7% were achieved. With the use of a wide-bandgap co-sensitizer, 8.6% PCE was realized under standard AM1.5G sunlight.

摘要

一种新型的不对称 DPP 桥/核被合成并在 DSC 器件中进行了测试。通过不对称化 DPP 核/桥，实现了超过 80%的 IPCE 和 7.7%的最大功率转换效率。使用宽带隙共敏化剂，在标准 AM1.5G 阳光下实现了 8.6%的 PCE。