Efficient planar perovskite solar cell by spray and brush solution-processing methods

被引：9
|
作者：
Chilvery, Ashwith Kumar [1 ,2 ]
Guggilla, Padmaja [2 ]
Batra, Ashok K. [2 ]
Gaikwad, Dyaneshwar D. [3 ]
Curried, James R. [4 ]
机构：
[1] Talladega Coll, Dept Phys, Talladega, AL 35610 USA
[2] Alabama A&M Univ, Dept Phys Chem & Math, Normal, AL 35762 USA
[3] Ahmednagar Coll, Dept Chem, Pune 414001, Maharashtra, India
[4] NASA, Marshall Space Flight Ctr, Div Mat Sci, Huntsville, AL 35811 USA
来源：
JOURNAL OF PHOTONICS FOR ENERGY | 2015年 / 5卷
关键词：
perovskite; solution-processed; spray; brush; LEAD IODIDE PEROVSKITE; CHARGE-TRANSPORT; HYSTERESIS; RECOMBINATION; MECHANISM;
D O I：
10.1117/1.JPE.5.053093
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Perovskite compounds have the potential to transform photovoltaics technology, as they are easy to fabricate, have better stability, and possess superior power conversion efficiency. In this research, a versatile solution-processing method called "spray+brush" (SB) has been adopted to achieve a power-conversion efficiency of 3.52% for pure organometal halide perovskite devices. It has been observed that this method is more efficient and cost effective than the perovskite devices fabricated by spray (1.95%) and brush (1.17%) methods alone. The SB method of solution processing can be promising for various other organic coatings. (C) 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)
引用
收藏
页数：9
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