Hexadecafluorophthalocyaninatocopper as an electron conductor for high-efficiency fullerene-free planar perovskite solar cells

被引：7
|
作者：
Jin, Fangming [1 ]
Liu, Chengyuan [1 ,2 ]
Hou, Fuhua [1 ,2 ]
Song, Qiaogang [1 ,2 ]
Su, Zisheng [1 ]
Chu, Bei [1 ]
Cheng, Pengfei [3 ]
Zhao, Haifeng [1 ]
Li, Wenlian [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun 130033, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
[3] Xidian Univ, Sch Aerosp Sci & Technol, Xian 710126, Peoples R China
来源：
SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2016年 / 157卷
基金：
中国国家自然科学基金;
关键词：
Perovskite solar cells; Electron transport layer; F16CuPc; Fullerene-free; High-efficiency; THIN-FILM TRANSISTORS; SEQUENTIAL DEPOSITION; ACCEPTOR MATERIAL; HOLE-CONDUCTOR; TRANSPORT; CH3NH3PBI3; ABSORPTION; INTERFACE; LENGTHS; ROUTE;
D O I：
10.1016/j.solmat.2016.07.037
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
High-efficiency fullerene-free planar perovskite solar cells (PSCs) consisting of hexadeca-fluorophthalocyaninatocopper (F16CuPc) as electron conductors are firstly reported. In the condition of using F16CuPc as a direct replacement for fullerene that universally employed in planar PSCs with an architecture of ITO/hole transport layer (HTL)/perovskite/electron transport layer (ETL), PSCs exhibit quite satisfactory photovoltaic performances. The best PSC with F16CuPc ETL presents a power conversion efficiency Of 12.62% with a short-circuit current density (Jsc) of 19.97 mA/cm(2), an open-circuit voltage (V-oc) of 0.93 V and a fill factor (FF) of 0.68. Such performance is comparable to the C-60-based PSCs and higher than that of the PCBM-based PSCs. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：510 / 516
页数：7
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