A thermostable and long-term-stable ionic-liquid-based gel electrolyte for efficient dye-sensitized solar cells

被引：49

作者：

Chen, Zhigang

Li, Fuyou

Yang, Hong

Yi, Tao

Huang, Chunhui

机构：

[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

[2] Fudan Univ, Adv Mat Lab, Shanghai 200433, Peoples R China

来源：

CHEMPHYSCHEM | 2007年 / 8卷 / 09期

关键词：

NANOCRYSTALLINE TIO2 ELECTRODES; PLASTIC-CRYSTAL ELECTROLYTE; TEMPERATURE MOLTEN-SALTS; STATE REDOX ELECTROLYTE; SOLID-STATE; PHOTOELECTROCHEMICAL CELLS; CONVERSION EFFICIENCIES; PHOTOVOLTAIC CELLS; ENERGY-CONVERSION; FILMS;

D O I：

10.1002/cphc.200700116

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

(Graph Presented) Binary ionic liquids are used to prepare two thermostable and highly conductive gel electrolytes (A and B). Quasi-solid-state dye-sensitized solar cells using these electrolytes show high power conversion efficiencies of up to 5.8% at 20°C and work well over a wide temperature range (20-80°C), as shown by plots of photocurrent density versus voltage (see picture), and remain in the gel state even at 80°C (inset). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：1293 / 1297

页数：5

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