Multifunctional Interface Modification of Energy Relay Dye in Quasi-solid Dye-sensitized Solar Cells

被引:12
作者
Gao, Rui [1 ]
Cui, Yixiu [1 ]
Liu, Xiaojiang [1 ]
Wang, Liduo [2 ]
机构
[1] China Acad Engn Phys, Inst Elect Engn, Mianyang 621900, Sichuan, Peoples R China
[2] Tsinghua Univ, Dept Chem, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
ALTERNATING ASSEMBLY STRUCTURE; QUANTUM DOTS; IMPEDANCE; ELECTRON; RECOMBINATION; PERFORMANCE; ALUMINUM;
D O I
10.1038/srep05570
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this paper, 4-(dicyanomethylene)-2-t-butyl-6(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) has been used in interface modification of dye-sensitized solar cells (DSCs) with combined effects of retarding charge recombination and Forster resonant energy transfer (FRET). DCJTB interface modification significantly improved photovoltaic performance of DSCs. I-V curves shows the conversion efficiency increases from 4.27% to 5.64% with DCJTB coating. The application of DCJTB with combined effects is beneficial to explore more novel multi-functional interface modification materials to improve the performance of DSCs.
引用
收藏
页数:6
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