scholarly journals Simultaneous Bottom‐Up Interfacial and Bulk Defect Passivation in Highly Efficient Planar Perovskite Solar Cells using Nonconjugated Small‐Molecule Electrolytes

2019 ◽  
Vol 31 (40) ◽  
pp. 1903239 ◽  
Author(s):  
Ding Zheng ◽  
Ruixiang Peng ◽  
Gang Wang ◽  
Jenna Leigh Logsdon ◽  
Binghao Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Perovskite Solar Cells ◽  
Bottom Up ◽  
Highly Efficient ◽  
Defect Passivation

Multifunctional Chemical Bridge and Defect Passivation for Highly Efficient Inverted Perovskite Solar Cells

2021 ◽  
pp. 1596-1606
Author(s):  
Qisen Zhou ◽  
Junming Qiu ◽  
Yunfei Wang ◽  
Mei Yu ◽  
Jianhua Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Defect Passivation

Defect passivation grain boundaries using 3-aminopropyltrimethoxysilane for highly efficient and stable perovskite solar cells

Solar Energy ◽  
2021 ◽  
Vol 224 ◽  
pp. 472-479
Author(s):  
Ronghong Zheng ◽  
Shuangshuang Zhao ◽  
Hua Zhang ◽  
Haoyue Li ◽  
Jia Zhuang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundaries ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Defect Passivation

Defect passivation by alcohol-soluble small molecules for efficient p–i–n planar perovskite solar cells with high open-circuit voltage

2019 ◽  
Vol 7 (37) ◽  
pp. 21140-21148 ◽  
Author(s):  
Kang Chen ◽  
Jingnan Wu ◽  
Yanan Wang ◽  
Qing Guo ◽  
Qiaoyun Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Small Molecule ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Defect Passivation

A π-conjugated and alcohol-soluble small molecule was used to passivate defects in p–i–n Pero-SCs with a PCE of 21.40% and Voc of 1.19 V.

Highly Efficient and Stable Perovskite Solar Cells Using an Effective Chelate‐Assisted Defect Passivation Strategy

ChemSusChem ◽  
2019 ◽  
Vol 13 (2) ◽  
pp. 412-418 ◽  
Author(s):  
Jun Jiang ◽  
Xiang Fang ◽  
Yibo Xu ◽  
Xuguang Jia ◽  
Yu Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Defect Passivation

Critical roles of potassium in charge-carrier balance and diffusion induced defect passivation for efficient inverted perovskite solar cells

2019 ◽  
Vol 7 (10) ◽  
pp. 5666-5676 ◽  
Author(s):  
Xuewen Yin ◽  
Jianhua Han ◽  
Yu Zhou ◽  
Youchen Gu ◽  
Meiqian Tai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Defect Passivation ◽  
And Diffusion

Critical roles of potassium in charge-carrier balance and diffusion induced defect passivation for highly efficient inverted PSCs are revealed.

Tetra-indole core as a dual agent: hole selective layer and for defect passivation in perovskite solar cells

2021 ◽  
Author(s):  
Meenakshi Pegu ◽  
Samrana Kazim ◽  
Peng Huang ◽  
Luis Lezama ◽  
Shahzada Ahmad
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Perovskite Solar Cells ◽  
Selective Layer ◽  
Defect Passivation

Organic small molecule composed of tetra-indole core was synthesized and introduced as hole selective layer in perovskite solar cells (PSCs) fabrication. 5,10,15,20-tetrahydrotriindole[2’,3’:4:2’,3’:5,6:2’,3’:7,8]cycloocta[1,2-b]indole (TTI) when integrated in PSCs, also passivate the...

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