Ionic liquid-assisted perovskite crystal film growth for high performance planar heterojunction perovskite solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (100) ◽  
pp. 97848-97852 ◽  
Author(s):  
Yangyang Wan ◽  
Sujuan Dong ◽  
Yaling Wang ◽  
Liying Yang ◽  
Wenjing Qin ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
High Performance ◽  
Film Growth ◽  
Perovskite Solar Cells ◽  
Crystal Film ◽  
One Step ◽  
Perovskite Crystal ◽  
The One ◽  
Planar Heterojunction

Ionic liquid, 1-ethylpyridinium chloride with a relative low melting point of 100 °C is used to control the morphological growth of CH3NH3PbI3 during the one-step deposition method for preparing efficient planar heterojunction perovskite solar cells.

The introduction of a perovskite seed layer for high performance perovskite solar cells

2018 ◽  
Vol 6 (41) ◽  
pp. 20138-20144 ◽  
Author(s):  
Jaeki Jeong ◽  
Hak-Beom Kim ◽  
Yung Jin Yoon ◽  
Na Gyeong An ◽  
Seyeong Song ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Device Performance ◽  
Pure Crystal ◽  
Perovskite Layer ◽  
Perovskite Crystal ◽  
Planar Heterojunction

A compact seed perovskite layer (CSPL) with a p–i–n planar heterojunction structure for perovskite solar cells achieved a 19.24% power conversion efficiency with a record open circuit voltage of 1.16 V and 20.37% PCE was achieved with a CSPL assisted n–i–p structure in a pure crystal perovskite film. The CSPL assists vertical growth of the perovskite crystal to enhance device performance.

Additive to regulate the perovskite crystal film growth in planar heterojunction solar cells

2015 ◽  
Vol 106 (3) ◽  
pp. 033901 ◽  
Author(s):  
Xin Song ◽  
Weiwei Wang ◽  
Po Sun ◽  
Wanli Ma ◽  
Zhi-Kuan Chen
Keyword(s):  
Solar Cells ◽  
Film Growth ◽  
Heterojunction Solar Cells ◽  
Crystal Film ◽  
Perovskite Crystal ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

scholarly journals Solar Cells: Phosphonium Halides as Both Processing Additives and Interfacial Modifiers for High Performance Planar-Heterojunction Perovskite Solar Cells (Small 27/2015)

Small ◽  
2015 ◽  
Vol 11 (27) ◽  
pp. 3343-3343 ◽  
Author(s):  
Chen Sun ◽  
Qifan Xue ◽  
Zhicheng Hu ◽  
Ziming Chen ◽  
Fei Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Planar Heterojunction

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.

A review: crystal growth for high-performance all-inorganic perovskite solar cells

2020 ◽  
Vol 13 (7) ◽  
pp. 1971-1996 ◽  
Author(s):  
Weijie Chen ◽  
Xinqi Li ◽  
Yaowen Li ◽  
Yongfang Li
Keyword(s):  
Solar Cells ◽  
Crystal Growth ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Key Factors ◽  
High Quality ◽  
Inorganic Perovskite ◽  
Perovskite Crystal

The key factors for high-quality all-inorganic perovskite crystal growth.

scholarly journals One-step facile synthesis of a simple carbazole-cored hole transport material for high-performance perovskite solar cells

Nano Energy ◽  
2017 ◽  
Vol 40 ◽  
pp. 163-169 ◽  
Author(s):  
Xinxing Yin ◽  
Lei Guan ◽  
Jiangsheng Yu ◽  
Dewei Zhao ◽  
Changlei Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Facile Synthesis ◽  
One Step

Intermixing-seeded growth for high-performance planar heterojunction perovskite solar cells assisted by precursor-capped nanoparticles

2016 ◽  
Vol 9 (4) ◽  
pp. 1282-1289 ◽  
Author(s):  
Shao-Sian Li ◽  
Chi-Huang Chang ◽  
Ying-Chiao Wang ◽  
Chung-Wei Lin ◽  
Di-Yan Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Nucleation And Growth ◽  
Seeded Growth ◽  
Novel Approach ◽  
Planar Heterojunction

A novel approach to modulate the nucleation and growth of perovskite crystals by intermixing precursor-capped nanoparticles has been reported.

Coarsening of one-step deposited organolead triiodide perovskite films via Ostwald ripening for high efficiency planar-heterojunction solar cells

2016 ◽  
Vol 45 (18) ◽  
pp. 7856-7865 ◽  
Author(s):  
Weidong Zhu ◽  
Chunxiong Bao ◽  
Yangrunqian Wang ◽  
Faming Li ◽  
Xiaoxin Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Ostwald Ripening ◽  
Perovskite Solar Cells ◽  
Grain Coarsening ◽  
Heterojunction Solar Cells ◽  
One Step ◽  
Planar Heterojunction Solar Cells ◽  
Planar Heterojunction

The remarkable grain coarsening in one-step deposited OTP films for high efficiency planar-heterojunction perovskite solar cells.

A simple fabrication of high efficiency planar perovskite solar cells: controlled film growth with methylammonium iodide and green antisolvent sec-butyl alcohol

2020 ◽  
Vol 8 (36) ◽  
pp. 12560-12567
Author(s):  
Linlin Qiu ◽  
Lika Dong ◽  
Deqiang Mei ◽  
Wei-Hsiang Chen ◽  
Lixin Song ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Film Growth ◽  
Perovskite Solar Cells ◽  
Butyl Alcohol ◽  
One Step

Perovskite films can be prepared using sec-butyl alcohol (2-BA) by a one-step antisolvent assisted method.

Sign in / Sign up

Export Citation Format

Share Document