Translating local binding energy to a device effective one

2020 ◽  
Vol 4 (2) ◽  
pp. 760-771 ◽  
Author(s):  
Dan Liraz ◽  
Pei Cheng ◽  
Yang Yang ◽  
Nir Tessler
Keyword(s):  
Binding Energy ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
High Power ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Local Binding

While nonfullerene acceptors based organic photovoltaics reaching high power conversion efficiency, their binding energy is 150–500 meV. Here there is a model considering disorder and entropy that able to quantitatively explain this controversy.

scholarly journals Molecular engineering of benzothienoisoindigo copolymers allowing highly preferential face-on orientations

2015 ◽  
Vol 3 (43) ◽  
pp. 21578-21585 ◽  
Author(s):  
Marina Ide ◽  
Akinori Saeki ◽  
Yoshiko Koizumi ◽  
Tomoyuki Koganezawa ◽  
Shu Seki
Keyword(s):  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
High Power ◽  
Power Conversion ◽  
Molecular Engineering ◽  
High Power Conversion Efficiency

Orientation of conjugated polymers is increasingly important in organic photovoltaics (OPV) to achieve high power conversion efficiency (PCE).

Organic cathode interfacial materials for non-fullerene organic solar cells

2021 ◽  
Author(s):  
Minkyu Kyeong ◽  
Jinho Lee ◽  
Matyas Daboczi ◽  
Katherine Stewart ◽  
Huifeng Yao ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Amine Groups

Functionalized polyethyleneimines that are compatible with non-fullerene acceptors have been developed by protecting the reactive amine groups, leading to non-fullerene solar cells with high power conversion efficiency and enhanced thermal stability.

Engineering Polymer Solar Cells: Advancement in Active Layer Thickness and Morphology

2021 ◽  
Author(s):  
Ritesh Kant Gupta ◽  
Rabindranath Garai ◽  
Maimur Hossain ◽  
Mohammad Adil Afroz ◽  
Dibashmoni Kalita ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Layer Thickness ◽  
Active Layer ◽  
Conversion Efficiency ◽  
High Power ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Active Layer Thickness ◽  
High Power Conversion Efficiency

Achieving high power conversion efficiency (PCE) polymer solar cells (PSCs) has been very challenging and the ultimate goal for their commercialization. Precise investigation of the active layer morphology and newer...

scholarly journals Optical optimization of double-side-textured monolithic perovskite–silicon tandem solar cells for improved light management

RSC Advances ◽  
2020 ◽  
Vol 10 (45) ◽  
pp. 26631-26638 ◽  
Author(s):  
Fazal E. Subhan ◽  
Aimal Daud Khan ◽  
Adnan Daud Khan ◽  
Najeeb Ullah ◽  
Muhammad Imran ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Silicon Solar Cells ◽  
High Power Conversion Efficiency ◽  
Tandem Solar Cells ◽  
Tandem Configuration ◽  
Light Management

Tandem configuration-containing perovskite and silicon solar cells are promising candidates for realizing a high power conversion efficiency of 30% at reasonable costs.

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