Additive engineering induced perovskite crystal growth for high performance perovskite solar cells

We report a highly reproducible method for controlling perovskite crystal growth by a spraying anti-solvent process. A PCE of 19.21% was obtained, with a fill factor as high as 80.84%.

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Air-processed, large grain perovskite films with low trap density from perovskite crystal engineering for high-performance perovskite solar cells with improved ambient stability

Journal of Materials Science ◽

10.1007/s10853-019-03768-2 ◽

2019 ◽

Vol 54 (18) ◽

pp. 12000-12011 ◽

Cited By ~ 11

Author(s):

Manman Ding ◽

Leijie Sun ◽

Xiayan Chen ◽

Tianyuan Luo ◽

Tian Ye ◽

...

Keyword(s):

Solar Cells ◽

Crystal Engineering ◽

High Performance ◽

Perovskite Solar Cells ◽

Trap Density ◽

Perovskite Crystal

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Promoting perovskite crystal growth to achieve highly efficient and stable solar cells by introducing acetamide as an additive

Journal of Materials Chemistry A ◽

10.1039/c8ta02121j ◽

2018 ◽

Vol 6 (21) ◽

pp. 9930-9937 ◽

Cited By ~ 23

Author(s):

Haiying Zheng ◽

Liangzheng Zhu ◽

Linhua Hu ◽

Shangfeng Yang ◽

Shuanghong Chen ◽

...

Keyword(s):

Solar Cells ◽

Crystal Growth ◽

Perovskite Solar Cells ◽

Heat Stability ◽

High Humidity ◽

Highly Efficient ◽

Perovskite Crystal

By introducing CH3CONH2 as an additive, perovskite solar cells showed an improved PCE of 19.01%, with high humidity and heat stability.

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High-Performance CsPbIBr2 Perovskite Solar Cells: Effectively Promoted Crystal Growth by Antisolvent and Organic Ion Strategies

ACS Applied Materials & Interfaces ◽

10.1021/acsami.9b09171 ◽

2019 ◽

Vol 11 (37) ◽

pp. 33868-33878 ◽

Cited By ~ 11

Author(s):

Boxue Zhang ◽

Wenbo Bi ◽

Yanjie Wu ◽

Cong Chen ◽

Hao Li ◽

...

Keyword(s):

Solar Cells ◽

Crystal Growth ◽

High Performance ◽

Perovskite Solar Cells

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

Journal of Materials Chemistry A ◽

10.1039/c8ta07617k ◽

2018 ◽

Vol 6 (41) ◽

pp. 20138-20144 ◽

Cited By ~ 3

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.

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Introducing Postmetalation Metal–Organic Framework to Control Perovskite Crystal Growth for Efficient Perovskite Solar Cells

ACS Applied Materials & Interfaces ◽

10.1021/acsami.1c22144 ◽

2021 ◽

Author(s):

Chi-Kwen Liu ◽

Kuo-Hung Wu ◽

Yen-An Lu ◽

Li-Yin Hsiao ◽

Kuan-Wen Lai ◽

...

Keyword(s):

Solar Cells ◽

Crystal Growth ◽

Metal Organic Framework ◽

Perovskite Solar Cells ◽

Metal Organic ◽

Perovskite Crystal ◽

Organic Framework

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

RSC Advances ◽

10.1039/c6ra24616h ◽

2016 ◽

Vol 6 (100) ◽

pp. 97848-97852 ◽

Cited By ~ 20

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.

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