Side-chain engineering of PEDOT derivatives as dopant-free hole-transporting materials for efficient and stable n–i–p structured perovskite solar cells

2020 ◽  
Vol 8 (27) ◽  
pp. 9236-9242 ◽  
Author(s):  
Siyuan Han ◽  
Xiaoqing Jiang ◽  
Ze Yu ◽  
Xiaojing Wan ◽  
Jiadong Zang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Side Chain ◽  
Side Chains ◽  
Free Hole ◽  
Alkyl Side Chains ◽  
Hole Transporting ◽  
Hole Transporting Materials

We report three PEDOT derivatives, namely P6, P10, and P14, by tailoring the length of the alkyl side-chains, and apply them as dopant-free HTMs in mesoscopic n–i–p structured PSCs. The devices with P10 afford the best efficiency of 16.2% together with excellent ambient stability.

Effect of core engineering on triphenylamine derivative-based dopant-free hole-transporting materials for perovskite solar cells: from theoretical calculation to experimental research

2021 ◽  
Author(s):  
Qian Chen ◽  
Puhang Chen ◽  
Hongyuan Liu ◽  
Xiaorui Liu
Keyword(s):  
Solar Cells ◽  
Theoretical Calculation ◽  
Small Molecule ◽  
Experimental Research ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
High Efficient ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Triphenylamine Derivative

Computational actuation on design of small-molecule triphenylamine derivative-based hole-transporting materials (HTMs) is a high-efficient way to acquire potential HTMs for perovskite solar cells (PSCs). In the work, on basis of...

Novel dopant-free hole-transporting materials for efficient perovskite solar cells

Solar Energy ◽  
2020 ◽  
Vol 206 ◽  
pp. 279-286 ◽  
Author(s):  
Islam M. Abdellah ◽  
Towhid H. Chowdhury ◽  
Jae-Joon Lee ◽  
Ashraful Islam ◽  
Ahmed El-Shafei
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Materials

In-Situ Electropolymerized Polyamines as Dopant-Free Hole-Transporting Materials for Efficient and Stable Inverted Perovskite Solar Cells

2020 ◽  
Vol 3 (5) ◽  
pp. 5058-5066 ◽  
Author(s):  
Jiang-Yang Shao ◽  
Bingcheng Yu ◽  
Yu-Duan Wang ◽  
Zhong-Rui Lan ◽  
Dongmei Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Materials

scholarly journals Fluoranthene-based dopant-free hole transporting materials for efficient perovskite solar cells

2018 ◽  
Vol 9 (10) ◽  
pp. 2698-2704 ◽  
Author(s):  
Xianglang Sun ◽  
Qifan Xue ◽  
Zonglong Zhu ◽  
Qi Xiao ◽  
Kui Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Building Block ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Materials

Unreported 2,3-dicyano-fluoranthene was first prepared as an efficient electron-withdrawing building block for constructing D–A type dopant-free hole transporting materials.

Fluorene-based enamines as low-cost and dopant-free hole transporting materials for high performance and stable perovskite solar cells

2021 ◽  
Vol 9 (1) ◽  
pp. 301-309
Author(s):  
Sarune Daskeviciute ◽  
Cristina Momblona ◽  
Kasparas Rakstys ◽  
Albertus Adrian Sutanto ◽  
Maryte Daskeviciene ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
One Pot ◽  
Free Hole ◽  
Hole Transporting ◽  
Exceptional Stability ◽  
Hole Transporting Materials

One-pot synthesized low-cost HTM V1275 exhibits a remarkable performance of 19.3% in PSCs with exceptional stability retaining 125% of the original PCE after 500 h.

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