Highly Efficient p-i-n Perovskite Solar Cells Utilizing Novel Low-Temperature Solution-Processed Hole Transport Materials with Linear π-Conjugated Structure

Small ◽  
2016 ◽  
Vol 12 (35) ◽  
pp. 4902-4908 ◽  
Author(s):  
Yang Li ◽  
Zheng Xu ◽  
Suling Zhao ◽  
Bo Qiao ◽  
Di Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Solution Processed ◽  
Highly Efficient ◽  
Temperature Solution

Low-temperature solution-processed vanadium oxide as hole transport layer for efficient and stable perovskite solar cells

2018 ◽  
Vol 20 (33) ◽  
pp. 21746-21754 ◽  
Author(s):  
Qiang Guo ◽  
Chenyun Wang ◽  
Jinyan Li ◽  
Yiming Bai ◽  
Fuzhi Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Vanadium Oxide ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Solution Processed ◽  
Temperature Solution ◽  
Enhanced Stability

Planar perovskite solar cells employing low-temperature-processed vanadium oxide as the hole transport layer with enhanced stability.

scholarly journals Enhanced device performance and stability of perovskite solar cells with low-temperature ZnO/TiO2 bilayered electron transport layers

RSC Advances ◽  
2018 ◽  
Vol 8 (41) ◽  
pp. 23019-23026 ◽  
Author(s):  
Caifeng Zhang ◽  
Guangmei Zhai ◽  
Yong Zhang ◽  
Wenhui Gao ◽  
Zhimeng Shao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Device Performance ◽  
Solution Processed ◽  
Highly Efficient ◽  
Temperature Solution

Low-temperature solution-processed ZnO/TiO2 bilayered films have been demonstrated to be suitable ETLs for highly efficient and stable perovskite solar cells.

Dependence of Precursors on Solution-Processed SnO2 as Electron Transport Layers for CsPbBr3 Perovskite Solar Cells

NANO ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. 2050161
Author(s):  
Zhuang Liu ◽  
Jianlin Chen ◽  
Caiyou Huang ◽  
Too Gideon Kiprono ◽  
Wusong Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Low Temperature ◽  
Short Circuit ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Solution Processed ◽  
Flexible Polymer ◽  
Temperature Solution

In this paper, three kinds of SnO2 precursors were comparatively investigated for low temperature solution-processed SnO2 films as electron transport layers (ETL) of CsPbBr3 perovskite solar cells (PSCs). It was found that the precursor state and solvent type played an important role on the crystallinity and film-forming performance of SnO2. All-inorganic hole-transport-layer-free planar CsPbBr3 PSCs with an architecture of FTO/SnO2/CsPbBr3/carbon were fabricated. The best-performing device with SnO2 as ETL by reflux condensation sol spin-coating technique delivered a champion power conversion efficiency (PCE) as high as 6.27%, with a short-circuit current density of 7.36[Formula: see text]mA[Formula: see text]cm[Formula: see text], an open-circuit voltage of 1.29[Formula: see text]V, and a fill factor of 65.9%. It was comparable to the highest PCE record 6.7% of the device with the same structure based on TiO2-ETL so far. Moreover, the CsPbBr3 devices without encapsulation exhibited good stability after being stored under ambient conditions with a relative humidity of [Formula: see text]% at room temperature over 1000[Formula: see text]h and 60[Formula: see text]C for 720[Formula: see text]h, respectively. The results promise the commercial potential of CsPbBr3 PSCs using reflux condensation low-temperature solution-processed SnO2 as ETLs for flexible polymer photovoltaic applications.

Low-temperature solution-processed NiOxfilms for air-stable perovskite solar cells

2017 ◽  
Vol 5 (22) ◽  
pp. 11071-11077 ◽  
Author(s):  
Jie Cao ◽  
Hui Yu ◽  
Shuang Zhou ◽  
Minchao Qin ◽  
Tsz-Ki Lau ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Perovskite Solar Cells ◽  
Solution Processed ◽  
New Strategy ◽  
Temperature Solution

A new strategy is introduced to fabricate NiOxfilms over perovskite layers to achieve highly stable perovskite solar cells.

One plus one greater than two: high-performance inverted planar perovskite solar cells based on a composite CuI/CuSCN hole-transporting layer

2018 ◽  
Vol 6 (43) ◽  
pp. 21435-21444 ◽  
Author(s):  
Haoxin Wang ◽  
Ze Yu ◽  
Jianbo Lai ◽  
Xinkai Song ◽  
Xichuan Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Solution Processed ◽  
Hole Transporting ◽  
Temperature Solution

Low-temperature solution-processed CuI/CuSCN composites have been successfully demonstrated to be effective hole-transporting layers for inverted planar perovskite solar cells.

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