Low‐Temperature Processed, Efficient, and Highly Reproducible Cesium‐Doped Triple Cation Perovskite Planar Heterojunction Solar Cells

Solar RRL ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 1700209 ◽  
Author(s):  
Chunhua Wang ◽  
Chujun Zhang ◽  
Shitan Wang ◽  
Gang Liu ◽  
Huayan Xia ◽  
...  
Nanomaterials ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 908 ◽  
Author(s):  
Pei-Shan Li ◽  
Rathinam Balamurugan ◽  
Bo-Tau Liu ◽  
Rong-Ho Lee ◽  
Hsueh-Tao Chou

Low-temperature, solution-processed, highly efficient hybrid organic/inorganic perovskite planar heterojunction solar cells were fabricated by incorporating reactive crystalline titania (h-TAc) into MAPbI3 layers. The h-TAc was prepared by the sol-gel reaction at low temperature followed by solvothermal treatment. The photoelectrical properties of the solar cells with h-TAc were analyzed. The incorporation with 0.85-wt% h-TAc showed the highest power conversion efficiency (PCE, 15.9%), increasing 69% compared to the pristine cell. The enhancement arose from large-grained microstructures, leading to a low rate of charge recombination. The carboxyl groups chelated on the surface of h-TAc revealed a strong attraction to lead ions, which are significantly helpful to MAPbI3 crystal growth.


2017 ◽  
Vol 111 (24) ◽  
pp. 243902 ◽  
Author(s):  
Xianyu Jia ◽  
Ziyang Hu ◽  
Jie Xu ◽  
Like Huang ◽  
Jing Zhang ◽  
...  

2014 ◽  
Vol 7 (3) ◽  
pp. 982 ◽  
Author(s):  
Giles E. Eperon ◽  
Samuel D. Stranks ◽  
Christopher Menelaou ◽  
Michael B. Johnston ◽  
Laura M. Herz ◽  
...  

2015 ◽  
Vol 140 ◽  
pp. 150-157 ◽  
Author(s):  
M. Dianetti ◽  
F. Di Giacomo ◽  
G. Polino ◽  
C. Ciceroni ◽  
A. Liscio ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document