Improved charge transport of Nb-doped TiO2nanorods in methylammonium lead iodide bromide perovskite solar cells

2014 ◽  
Vol 2 (46) ◽  
pp. 19616-19622 ◽  
Author(s):  
Mengjin Yang ◽  
Rui Guo ◽  
Kamal Kadel ◽  
Yunyan Liu ◽  
Kevin O'Shea ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
Transport Medium ◽  
Different Temperatures ◽  
Methylammonium Lead Iodide

The phase of perovskite evolves when the non-stoichiometric mixed halide precursor is baked at different temperatures. Nb-doped TiO2nanorods are superior to plain nanorods as electron transport medium in crystallized perovskite.

Sulfur-fused perylene diimide electron transport layers allow >400 h operational lifetime of methylammonium lead iodide photovoltaics

2019 ◽  
Vol 7 (36) ◽  
pp. 11126-11133 ◽  
Author(s):  
Hidenori Nakayama ◽  
Yonghao Zheng ◽  
Julia A. Schneider ◽  
Hengbin Wang ◽  
Naoya Ninomiya ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Perylene Diimide ◽  
Lead Iodide ◽  
Operational Lifetime ◽  
Methylammonium Lead Iodide

The lifetime of hybrid organic perovskite solar cells under 1 sun illumination can be extended using electron transport layers made with fused perylene diimide acceptors with disulfide moieties.

Ferroelectric domains in methylammonium lead iodide perovskite solar cells

2018 ◽  
Author(s):  
Holger Röhm ◽  
Tobias Leonhard ◽  
Michael J. Hoffmann ◽  
Alexander Colsmann
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
Ferroelectric Domains ◽  
Methylammonium Lead Iodide

Improving the stability of methylammonium lead iodide perovskite solar cells by cesium doping

2018 ◽  
Vol 667 ◽  
pp. 40-47 ◽  
Author(s):  
Yuman Fan ◽  
Helin Qin ◽  
Wang Ye ◽  
Meizhuang Liu ◽  
Feng Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
The Stability ◽  
Methylammonium Lead Iodide
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