Interfacial Engineering of Perovskite Solar Cells with Evaporated PbI2 Ultrathin Layers

2021 ◽  
Author(s):  
Yanyan Li ◽  
Wei Li ◽  
Yalun Xu ◽  
Ruiming Li ◽  
Tian Yu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interfacial Engineering ◽  
Ultrathin Layers

scholarly journals Enhanced efficiency and stability of inverted perovskite solar cells by interfacial engineering with alkyl bisphosphonic molecules

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42105-42112 ◽  
Author(s):  
Nan Li ◽  
Changmei Cheng ◽  
Hainan Wei ◽  
Hongbin Liu ◽  
Xiaosong Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interfacial Engineering

Feasible interfacial engineering with bisphosphonic molecules for improving both photovoltaic performances and stability of perovskite solar cells.

Ambient-air-solution-processed efficient and highly stable perovskite solar cells based on CH3NH3PbI3−xClx-NiO composite with Al2O3/NiO interfacial engineering

Nano Energy ◽  
2017 ◽  
Vol 40 ◽  
pp. 408-417 ◽  
Author(s):  
Yousheng Wang ◽  
Tahmineh Mahmoudi ◽  
Won-Yeop Rho ◽  
Hwa-Young Yang ◽  
Seunghui Seo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Ambient Air ◽  
Solution Processed ◽  
Interfacial Engineering

Sequential Processing: Spontaneous Improvements in Film Quality and Interfacial Engineering for Efficient Perovskite Solar Cells

Solar RRL ◽  
2018 ◽  
Vol 2 (5) ◽  
pp. 1800027 ◽  
Author(s):  
Shuangjie Wang ◽  
Xuanhua Li ◽  
Tengteng Tong ◽  
Jian Han ◽  
Yuanyuan Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interfacial Engineering ◽  
Sequential Processing

Interfacial engineering with NiOx nanofibers as hole transport layer for carbon-based perovskite solar cells

Solar Energy ◽  
2021 ◽  
Vol 230 ◽  
pp. 591-597
Author(s):  
S.N. Vijayaraghavan ◽  
Jacob Wall ◽  
Harigovind G. Menon ◽  
Xiaomeng Duan ◽  
Liping Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Interfacial Engineering ◽  
Carbon Based

Interfacial engineering in lead-free tin-based perovskite solar cells

2020 ◽  
Author(s):  
Zhenxi Wan ◽  
Huagui Lai ◽  
Shengqiang Ren ◽  
Rui He ◽  
Yiting Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Free ◽  
Interfacial Engineering

scholarly journals Enhancing the efficiency of planar heterojunction perovskite solar cells via interfacial engineering with 3-aminopropyl trimethoxy silane hydrolysate

2017 ◽  
Vol 4 (12) ◽  
pp. 170980 ◽  
Author(s):  
Ya-Qiong Wang ◽  
Shou-Bin Xu ◽  
Jian-Guo Deng ◽  
Li-Zhen Gao
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Fill Factor ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Interfacial Engineering ◽  
Interfacial Compatibility ◽  
Planar Heterojunction ◽  
Trimethoxy Silane

The interfacial compatibility between compact TiO 2 and perovskite layers is critical for the performance of planar heterojunction perovskite solar cells (PSCs). A compact TiO 2 film employed as an electron-transport layer (ETL) was modified using 3-aminopropyl trimethoxy silane (APMS) hydrolysate. The power conversion efficiency (PCE) of PSCs composed of an APMS-hydrolysate-modified TiO 2 layer increased from 13.45 to 15.79%, which was associated with a significant enhancement in the fill factor (FF) from 62.23 to 68.04%. The results indicate that APMS hydrolysate can enhance the wettability of γ-butyrolactone (GBL) on the TiO 2 surface, form a perfect CH 3 NH 3 PbI 3 film, and increase the recombination resistance at the interface. This work demonstrates a simple but efficient method to improve the TiO 2 /perovskite interface that can be greatly beneficial for developing high-performance PSCs.

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