scholarly journals Perovskite Solar Cells: Low‐Dimensional Perovskites with Diammonium and Monoammonium Alternant Cations for High‐Performance Photovoltaics (Adv. Mater. 35/2019)

2019 ◽  
Vol 31 (35) ◽  
pp. 1970252 ◽  
Author(s):  
Pengwei Li ◽  
Chao Liang ◽  
Xiao‐Long Liu ◽  
Fengyu Li ◽  
Yiqiang Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Low Dimensional

High performance low-dimensional perovskite solar cells based on a one dimensional lead iodide perovskite

2019 ◽  
Vol 7 (15) ◽  
pp. 8811-8817 ◽  
Author(s):  
Chunqing Ma ◽  
Dong Shen ◽  
Bin Huang ◽  
Xiaocui Li ◽  
Wen-Cheng Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Lead Iodide ◽  
One Dimensional ◽  
Low Dimensional

One-dimensional perovskites enable high performance low-dimensional perovskite solar cells.

scholarly journals The Low-Dimensional Three-Dimensional Tin Halide Perovskite: Film Characterization and Device Performance

Energies ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 2 ◽  
Author(s):  
Cuili Gai ◽  
Jigang Wang ◽  
Yongsheng Wang ◽  
Junming Li
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
3D Structure ◽  
Perovskite Solar Cells ◽  
Three Dimensional ◽  
Physical Parameters ◽  
Perovskite Materials ◽  
Key Points ◽  
Halide Perovskite ◽  
Low Dimensional

Halide perovskite solar cells (PSCs) are considered as one of the most promising candidates for the next generation solar cells as their power conversion efficiency (PCE) has rapidly increased up to 25.2%. However, the most efficient halide perovskite materials all contain toxic lead. Replacing the lead cation with environmentally friendly tin (Sn) is proposed as an important alternative. Today, the inferior performance of Sn-based PSCs mainly due to two challenging issues, namely the facile oxidation of Sn2+ to Sn4+ and the low formation energies of Sn vacancies. Two-dimensional (2D) halide perovskite, in which the large sized organic cations confine the corner sharing BX6 octahedra, exhibits higher formation energy than that of three-dimensional (3D) structure halide perovskite. The approach of mixing a small amount of 2D into 3D Sn-based perovskites was demonstrated as an efficient method to produce high performance perovskite films. In this review, we first provide an overview of key points for making high performance PSCs. Then we give an introduction to the physical parameters of 3D ASnX3 (MA+, FA+, and Cs+) perovskite and a photovoltaic device based on them, followed by an overview of 2D/3D halide perovskites based on ASnX3 (MA+ and FA+) and their optoelectronic applications. The current challenges and a future outlook of Sn-based PSCs are discussed in the end. This review will give readers a better understanding of the 2D/3D Sn-based PSCs.

High Performance Perovskite Solar Cells by Perovskites Co-Crystallized with Polymers

2020 ◽  
Author(s):  
Luyao Zheng ◽  
Kai Wang ◽  
Tao Zhu ◽  
Yongrui Yang ◽  
Kai Gu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells

Toward development of high-performance perovskite solar cells based on CH3NH3GeI3 using computational approach

Solar Energy ◽  
2019 ◽  
Vol 182 ◽  
pp. 237-244 ◽  
Author(s):  
Ahmed-Ali Kanoun ◽  
Mohammed Benali Kanoun ◽  
Abdelkrim E. Merad ◽  
Souraya Goumri-Said
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Computational Approach

Post-treatment techniques for high-performance perovskite solar cells

MRS Bulletin ◽  
2020 ◽  
Vol 45 (6) ◽  
pp. 431-438 ◽  
Author(s):  
Shuang Xiao ◽  
Yu Li ◽  
Shizhao Zheng ◽  
Shihe Yang
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Post Treatment ◽  
Treatment Techniques ◽  
Image Position

Abstract

Marked Passivation Effect of Naphthalene‐1,8‐Dicarboximides in High‐Performance Perovskite Solar Cells

2021 ◽  
pp. 2008405
Author(s):  
Zhihao Zhang ◽  
Yifeng Gao ◽  
Zicheng Li ◽  
Lu Qiao ◽  
Qiu Xiong ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells

Universal Bottom Contact Modification with Diverse 2D Spacers for High‐Performance Inverted Perovskite Solar Cells

2021 ◽  
pp. 2104036
Author(s):  
Jun Li ◽  
Lijian Zuo ◽  
Haotian Wu ◽  
Benfang Niu ◽  
Shiqi Shan ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Bottom Contact

Efficient Defect Passivation with Niacin for High-Performance and Stable Perovskite Solar Cells

2021 ◽  
Author(s):  
Jing Ren ◽  
Shurong Wang ◽  
Jianxing Xia ◽  
Chengbo Li ◽  
Lisha Xie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Trap States ◽  
Carrier Recombination ◽  
Defect Passivation ◽  
Recombination Centers ◽  
Charge Carrier Recombination ◽  
Halide Perovskite

Defects, inevitably produced in the solution-processed halide perovskite films, can act as charge carrier recombination centers to induce severe energy loss in perovskite solar cells (PSCs). Suppressing these trap states...

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