Inverted all-polymer solar cells based on a quinoxaline–thiophene/naphthalene-diimide polymer blend improved by annealing

2016 ◽  
Vol 4 (10) ◽  
pp. 3835-3843 ◽  
Author(s):  
Yuxin Xia ◽  
Chiara Musumeci ◽  
Jonas Bergqvist ◽  
Wei Ma ◽  
Feng Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Polymer Blend ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Conductive Afm ◽  
Naphthalene Diimide

Thermal annealing on TQ1:N2200 all-polymer solar cells leads to higher photocurrent, fill factor, and almost doubled efficiency. Current maps from conductive-AFM are shown.

Effects of Bulk Heterojunction Morphology Control via Thermal Annealing on the Fill Factor of Anthracene-based Polymer Solar Cells

2020 ◽  
Vol 28 (9) ◽  
pp. 820-825
Author(s):  
Hyojung Cha ◽  
Jiaqiang Li ◽  
Yifan Li ◽  
Seul-Ong Kim ◽  
Yun-Hi Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Fill Factor ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Morphology Control

Over 70% Fill Factor of All‐Polymer Solar Cells Guided by the Law of Similarity and Intermiscibility

Solar RRL ◽  
2021 ◽  
pp. 2100019
Author(s):  
Shaorong Huang ◽  
Peiqing Cong ◽  
Zuoji Liu ◽  
Feiyan Wu ◽  
Chenxiang Gong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Law Of Similarity ◽  
The Law

scholarly journals Improving ternary blend morphology by adding a conjugated molecule into non-fullerene polymer solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43508-43513
Author(s):  
Di Zhao ◽  
Pengcheng Jia ◽  
Ling Li ◽  
Yang Tang ◽  
Qiuhong Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Ternary Blend ◽  
Promising Strategy ◽  
Blend Morphology ◽  
Ternary Polymer ◽  
Conjugated Molecule

The use of ternary polymer solar cells (PSCs) is a promising strategy to enhance photovoltaic performance while improving the fill factor (FF) of a device, but is still a challenge due to the complicated morphology.

Origin of high fill factor in polymer solar cells from semiconducting polymer with moderate charge carrier mobility

2015 ◽  
Vol 24 ◽  
pp. 125-130 ◽  
Author(s):  
Jun Yan ◽  
Guoping Luo ◽  
Biao Xiao ◽  
Hongbin Wu ◽  
Zhicai He ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Charge Carrier Mobility ◽  
Semiconducting Polymer ◽  
High Fill Factor

Bandgap Engineering of Dual Acceptor-Containing Naphthalene Diimide Polymers for All-Polymer Solar Cells

2018 ◽  
Vol 6 (12) ◽  
pp. 16005-16010 ◽  
Author(s):  
Dandan Tu ◽  
Xuan Liu ◽  
Jing Zhang ◽  
Qing Yang ◽  
Shuwen Yu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Bandgap Engineering ◽  
Naphthalene Diimide

scholarly journals Naphthalene Diimide-Based Polymers Consisting of Amino Alkyl Side Groups:Three-Component One-Pot Polymerization and Their Application in Polymer Solar Cells

2017 ◽  
Vol 75 (8) ◽  
pp. 808 ◽  
Author(s):  
Tao Jia ◽  
Nannan Zheng ◽  
Wanqing Cai ◽  
Lei Ying ◽  
Fei Huang
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
One Pot ◽  
Naphthalene Diimide

Thermal Annealing Effect on Ultrafast Charge Transfer in All-Polymer Solar Cells with a Non-Fullerene Acceptor N2200

2017 ◽  
Vol 121 (16) ◽  
pp. 8804-8811 ◽  
Author(s):  
Feng Jin ◽  
Guanqun Ding ◽  
Yuning Wang ◽  
Jianyu Yuan ◽  
Wenping Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Thermal Annealing ◽  
Polymer Solar Cells ◽  
Annealing Effect ◽  
Ultrafast Charge Transfer

scholarly journals Design of a New Small‐Molecule Electron Acceptor Enables Efficient Polymer Solar Cells with High Fill Factor

2017 ◽  
Vol 29 (46) ◽  
pp. 1704051 ◽  
Author(s):  
Sunsun Li ◽  
Long Ye ◽  
Wenchao Zhao ◽  
Xiaoyu Liu ◽  
Jie Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Acceptor ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
High Fill Factor

Thermal Annealing Effect on Active Layer Structure in All-Polymer Organic Solar Cells

2015 ◽  
Vol 792 ◽  
pp. 640-644 ◽  
Author(s):  
Denis V. Anokhin ◽  
Kirill L. Gerasimov ◽  
Anton Kiriy ◽  
Dimitri A. Ivanov
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Organic Solar Cells ◽  
Layer Structure ◽  
Polymer Solar Cells ◽  
Structural Evolution ◽  
X Ray Diffraction ◽  
Lamellar Phases ◽  
Structure Improvement ◽  
Oriented Parallel

The structural evolution of the components for the active layers of all-polymer solar cells was studied by DSC, X-ray diffraction and optical microscopy. It was found that polymer donor (PTQ1) and polymer acceptor (PNDIT2) form lamellar structures with layers oriented parallel and perpendicular to the substrate, respectively. All films reveal π-π stacking in the direction normal to the film. During thermal annealing the structure improvement occurs only for the donor component. In a PTQ1/ PNDIT2 blend, two components form individual lamellar phases with the texture similar to that of the pure polymers. Upon annealing, the structure of PNDIT2 was found to be disturbed whereas the structure of PTQ1 phase improves. The micro-phase separation occurring during annealing of the PTQ1/ PNDIT2 blend is accompanied by the formation of large spherulitic objects.

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