High‐performance semi‐transparent organic solar cells enabled by improved charge transport and optical engineering of ternary blend active layer

Solar RRL ◽  
2021 ◽  
Author(s):  
Yuniu Zhang ◽  
Dou Luo ◽  
Chengwei Shan ◽  
Qian Liu ◽  
Xiaoyu Gu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Active Layer ◽  
Organic Solar Cells ◽  
High Performance ◽  
Ternary Blend ◽  
Optical Engineering

Improving the charge transport of the ternary blend active layer for efficient semitransparent organic solar cells

2020 ◽  
Vol 13 (12) ◽  
pp. 5177-5185
Author(s):  
Pan Yin ◽  
Zhigang Yin ◽  
Yunlong Ma ◽  
Qingdong Zheng
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Charge Transport ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Organic Solar Cell ◽  
Ternary Blend ◽  
Visible Transmittance

With the aid of a suitable third component acceptor material, the best-performance semitransparent organic solar cell shows an outstanding efficiency of 13.49% at an average visible transmittance of 22.58%.

A wrinkled structure with broadband and omnidirectional light-trapping abilities for improving the performance of organic solar cells with low defect density

Nanoscale ◽  
2019 ◽  
Vol 11 (46) ◽  
pp. 22467-22474 ◽  
Author(s):  
Kong Liu ◽  
Yang Sun ◽  
Qicong Li ◽  
Cheng Yang ◽  
Muhammad Azam ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Light Absorption ◽  
Defect Density ◽  
Light Trapping ◽  
Transport Efficiency ◽  
Wrinkled Structure

A wrinkled structure could enhance omnidirectional light absorption in the organic active layer and charge transport efficiency at the interface.

A tetrachlorinated molecular non-fullerene acceptor for high performance near-IR absorbing organic solar cells

2018 ◽  
Vol 6 (34) ◽  
pp. 9060-9064 ◽  
Author(s):  
Audrey Laventure ◽  
Gregory C. Welch
Keyword(s):  
Solar Cells ◽  
Active Layer ◽  
Organic Solar Cells ◽  
High Performance ◽  
Low Energy ◽  
Energy Photon ◽  
Chlorine Atoms ◽  
Near Ir

Installation of chlorine atoms into the ITIC non-fullerene acceptor enables low energy photon harvesting generating high photocurrent in OSCs when paired with PBDB-T. The active layer morphology is greatly influenced by solvent additives.

scholarly journals A New Nonfullerene Acceptor with Near Infrared Absorption for High Performance Ternary-Blend Organic Solar Cells with Efficiency over 13%

2018 ◽  
Vol 5 (6) ◽  
pp. 1800307 ◽  
Author(s):  
Huan-Huan Gao ◽  
Yanna Sun ◽  
Xiangjian Wan ◽  
Xin Ke ◽  
Huanran Feng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Infrared Absorption ◽  
Organic Solar Cells ◽  
High Performance ◽  
Near Infrared ◽  
Ternary Blend ◽  
Nonfullerene Acceptor

scholarly journals Charge transport and extraction of PTB7:PC71BM organic solar cells: effect of film thickness and thermal-annealing

RSC Advances ◽  
2019 ◽  
Vol 9 (43) ◽  
pp. 24895-24903 ◽  
Author(s):  
Yingying Zhang ◽  
Xiong Li ◽  
Tingting Dai ◽  
Denghui Xu ◽  
Jianfeng Xi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Film Thickness ◽  
Charge Transport ◽  
Thermal Annealing ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Carrier Transport ◽  
Charge Carrier Transport ◽  
Charge Extraction

Charge carrier transport in the active layer and charge extraction at the electrode have significant impact on the performance of solar cells.

Systematic evaluation of structure–property relationships in heteroacene – diketopyrrolopyrrole molecular donors for organic solar cells

2017 ◽  
Vol 5 (19) ◽  
pp. 9217-9232 ◽  
Author(s):  
Stephen Loser ◽  
Sylvia J. Lou ◽  
Brett M. Savoie ◽  
Carson J. Bruns ◽  
Amod Timalsina ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Molecular Shape ◽  
Layer Charge ◽  
Systematic Evaluation ◽  
Structure Property ◽  
Structure Property Relationships

Understanding the effects of molecular shape on active layer charge transport in OPVs.

Understanding charge transport and recombination losses in high performance polymer solar cells with non-fullerene acceptors

2017 ◽  
Vol 5 (33) ◽  
pp. 17230-17239 ◽  
Author(s):  
Xuning Zhang ◽  
Xiaobing Zuo ◽  
Shenkun Xie ◽  
Jianyu Yuan ◽  
Huiqiong Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Organic Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Reduction Factor ◽  
Device Performance ◽  
High Performance Polymer ◽  
Polymer Devices ◽  
Photovoltaic Characteristics

Photovoltaic characteristics, recombination and charge transport properties are investigated. The determined recombination reduction factor can reconcile the supreme device performance in organic solar cells using non-fullerene ITIC acceptor and severe carrier losses in all-polymer devices with P(NDI2OD-T2).

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