Understanding the perovskite/self-assembled selective contact interface for ultra-stable and highly efficient p–i–n perovskite solar cells

2021 ◽  
Author(s):  
Ece Aktas ◽  
Nga Phung ◽  
Hans Köbler ◽  
Dora A. González ◽  
Maria Méndez ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Stability ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Contact Interface ◽  
Highly Efficient ◽  
Self Assembled

We have designed and synthesised two new carbazole based self-assembled molecules as hole-selective layers (HSLs) in p–i–n perovskite solar cells achieving high efficiency and high stability.

Achieving high efficiency and improved stability in large-area ITO-free perovskite solar cells with thiol-functionalized self-assembled monolayers

2016 ◽  
Vol 4 (20) ◽  
pp. 7903-7913 ◽  
Author(s):  
Chih-Yu Chang ◽  
Yu-Chia Chang ◽  
Wen-Kuan Huang ◽  
Wen-Chi Liao ◽  
Hung Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Self Assembled Monolayers ◽  
Large Area ◽  
Highly Efficient ◽  
Interfacial Modification ◽  
Assembled Monolayers ◽  
Improved Stability ◽  
Self Assembled

A promising approach towards highly efficient and stable large-area ITO-free perovskite solar cells is demonstrated by employing thiol-functionalized self-assembled monolayers as interfacial modification layers.

scholarly journals A general approach to high-efficiency perovskite solar cells by any antisolvent

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Alexander D. Taylor ◽  
Qing Sun ◽  
Katelyn P. Goetz ◽  
Qingzhi An ◽  
Tim Schramm ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Precursor Solution ◽  
Microstructural Characterization ◽  
Application Rate ◽  
Perovskite Layer ◽  
Highly Efficient ◽  
Application Procedure ◽  
Wide Range

AbstractDeposition of perovskite films by antisolvent engineering is a highly common method employed in perovskite photovoltaics research. Herein, we report on a general method that allows for the fabrication of highly efficient perovskite solar cells by any antisolvent via manipulation of the antisolvent application rate. Through detailed structural, compositional, and microstructural characterization of perovskite layers fabricated by 14 different antisolvents, we identify two key factors that influence the quality of the perovskite layer: the solubility of the organic precursors in the antisolvent and its miscibility with the host solvent(s) of the perovskite precursor solution, which combine to produce rate-dependent behavior during the antisolvent application step. Leveraging this, we produce devices with power conversion efficiencies (PCEs) that exceed 21% using a wide range of antisolvents. Moreover, we demonstrate that employing the optimal antisolvent application procedure allows for highly efficient solar cells to be fabricated from a broad range of precursor stoichiometries.

High-Efficiency Low-Temperature ZnO Based Perovskite Solar Cells Based on Highly Polar, Nonwetting Self-Assembled Molecular Layers

2017 ◽  
Vol 8 (5) ◽  
pp. 1701683 ◽  
Author(s):  
Randi Azmi ◽  
Wisnu Tantyo Hadmojo ◽  
Septy Sinaga ◽  
Chang-Lyoul Lee ◽  
Sung Cheol Yoon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Self Assembled ◽  
Molecular Layers

Sulfonyl-based non-fullerene electron acceptor-assisted grain boundary passivation for efficient and stable perovskite solar cells

2019 ◽  
Vol 7 (34) ◽  
pp. 19881-19888 ◽  
Author(s):  
Changjian Song ◽  
Xiaodong Li ◽  
Yueming Wang ◽  
Sheng Fu ◽  
Li Wan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Electron Acceptor ◽  
High Stability ◽  
High Efficiency ◽  
Perovskite Solar Cells

A sulfonyl-based IDIS-Th passivated perovskite film for high-efficiency and high-stability perovskite solar cells.

scholarly journals Versatility of Carbon Enables All Carbon Based Perovskite Solar Cells to Achieve High Efficiency and High Stability

2018 ◽  
Vol 30 (36) ◽  
pp. 1804637 ◽  
Author(s):  
Xiangyue Meng ◽  
Junshuai Zhou ◽  
Jie Hou ◽  
Xia Tao ◽  
Sin Hang Cheung ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Stability ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Carbon Based

Self‐Assembled Ionic Liquid for Highly Efficient Electron Transport Layer‐Free Perovskite Solar Cells

ChemSusChem ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2779-2785 ◽  
Author(s):  
Haoliang Cheng ◽  
Yaru Li ◽  
Meirong Zhang ◽  
Ke Zhao ◽  
Zhong‐Sheng Wang
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
Electron Transport ◽  
Perovskite Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Highly Efficient ◽  
Self Assembled

scholarly journals Facile all-dip-coating deposition of highly efficient (CH3)3NPbI3−xClx perovskite materials from aqueous non-halide lead precursor

RSC Advances ◽  
2020 ◽  
Vol 10 (48) ◽  
pp. 29010-29017 ◽  
Author(s):  
Muhammad Adnan ◽  
Zobia Irshad ◽  
Jae Kwan Lee
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Precursor Solution ◽  
Dip Coating ◽  
Coating Deposition ◽  
Highly Efficient ◽  
Perovskite Materials ◽  
Halide Solution

Sequential all-dip-coating processed perovskite materials was conducted in an aqueous non-halide lead precursor solution, which was followed by that in a mixed halide solution for high-efficiency perovskite solar cells.

Interface and Nanostructural Engineering of Low-cost, Efficient and Stable Perovskite Solar Cells

2015 ◽  
Vol 1771 ◽  
pp. 171-179 ◽  
Author(s):  
Zonglong Zhu ◽  
Shihe Yang
Keyword(s):  
Solar Cells ◽  
High Stability ◽  
High Efficiency ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Cost Efficient

ABSTRACTPerovskite solar cells have caught wide attention. High efficiency, low-cost and high stability are among the major goals, which could eventually move the perovskite solar cells to the market. To achieve these goals, interface deliberation and nanostructural engineering hold the key.

Versatility of Carbon Enables All Carbon Based Perovskite Solar Cells to Achieve High Efficiency and High Stability

2018 ◽  
Vol 30 (21) ◽  
pp. 1706975 ◽  
Author(s):  
Xiangyue Meng ◽  
Junshuai Zhou ◽  
Jie Hou ◽  
Xia Tao ◽  
Sin Hang Cheung ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Stability ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Carbon Based

scholarly journals Engineering the underlying surface to manipulate the growth of 2D perovskites for highly efficient solar cells

2019 ◽  
Vol 7 (23) ◽  
pp. 14027-14032 ◽  
Author(s):  
Shuoxun Tian ◽  
Jiehuan Chen ◽  
Xiaomei Lian ◽  
Yaqin Wang ◽  
Yingzhu Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Underlying Surface ◽  
Highly Efficient

High efficiency (12.78%) 2D perovskite solar cells are realized by engineering the substrate to manipulate the growth of 2D perovskites.

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