scholarly journals A polymer acceptor with an optimal LUMO energy level for all-polymer solar cells

2016 ◽  
Vol 7 (9) ◽  
pp. 6197-6202 ◽  
Author(s):  
Zicheng Ding ◽  
Xiaojing Long ◽  
Chuandong Dou ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Photon Energy ◽  
Polymer Solar Cells ◽  
Energy Losses ◽  
Lumo Energy ◽  
Lumo Energy Level ◽  
Polymer Acceptor

A new polymer acceptor based on the BNBP unit with an optimal LUMO energy level has been developed. The resulting all-polymer solar cells show high PCEs, remarkably highVocvalues and small photon energy losses.

A 9,9′-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor

2016 ◽  
Vol 52 (8) ◽  
pp. 1649-1652 ◽  
Author(s):  
Jinduo Yi ◽  
Yiling Wang ◽  
Qun Luo ◽  
Yi Lin ◽  
Hongwei Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Organic Solar Cells ◽  
Light Absorption ◽  
Polymer Solar Cells ◽  
Lumo Energy ◽  
Lumo Energy Level

A structurally orthogonal molecule (SBF-PDI4) with a 9,9′-spirobi[9H-fluorene] (SBF) core and four perylenediimide (PDI) at periphery was developed for use in polymer solar cells. Proper LUMO energy level (−4.1 eV) and good light absorption ability over 450–550 nm make it an excellent non-fullerene acceptor.

scholarly journals Designing an asymmetrical isomer to promote the LUMO energy level and molecular packing of a non-fullerene acceptor for polymer solar cells with 12.6% efficiency

2018 ◽  
Vol 9 (42) ◽  
pp. 8142-8149 ◽  
Author(s):  
Wei Gao ◽  
Qiaoshi An ◽  
Cheng Zhong ◽  
Zhenghui Luo ◽  
Ruijie Ming ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Polymer Solar Cells ◽  
Molecular Packing ◽  
Lumo Energy ◽  
Lumo Energy Level

PSCs based on PBDB-T:MeIC1 achieved a larger Voc and Jsc and thus boosted the PCE compared to PBDB-T:MeIC-based PSCs.

High Efficiency (15.8%) All-Polymer Solar Cells Enabled by a Regioregular Narrow Bandgap Polymer Acceptor

2021 ◽  
Vol 143 (7) ◽  
pp. 2665-2670 ◽  
Author(s):  
Huiting Fu ◽  
Yuxiang Li ◽  
Jianwei Yu ◽  
Ziang Wu ◽  
Qunping Fan ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Narrow Bandgap ◽  
Polymer Acceptor

A Polymer Acceptor Containing B←N Unit for 14% Efficiency All-Polymer Solar Cells

2021 ◽  
Author(s):  
Jun Liu ◽  
Yinghui Wang ◽  
Ning Wang ◽  
Qingqing Yang ◽  
Jidong Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Effective Strategy ◽  
Polymer Acceptor

The development of all polymer solar cells (all-PSCs) is limited by the lack of polymer acceptors. An effective strategy to design high-efficiency polymer acceptors is to copolymerize small molecular acceptors...

Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells

2017 ◽  
Vol 129 (43) ◽  
pp. 13688-13692 ◽  
Author(s):  
Zhi-Guo Zhang ◽  
Yankang Yang ◽  
Jia Yao ◽  
Lingwei Xue ◽  
Shanshan Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Low Bandgap ◽  
Polymer Acceptor

scholarly journals 9.0% power conversion efficiency from ternary all-polymer solar cells

2017 ◽  
Vol 10 (10) ◽  
pp. 2212-2221 ◽  
Author(s):  
Zhaojun Li ◽  
Xiaofeng Xu ◽  
Wei Zhang ◽  
Xiangyi Meng ◽  
Zewdneh Genene ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Energy Level Alignment ◽  
Proper Energy

High-performance ternary all-polymer solar cells with outstanding efficiency of 9.0% are realized by incorporating two donor and one acceptor polymers with complementary absorption and proper energy level alignment.

Constructing a Strongly Absorbing Low-Bandgap Polymer Acceptor for High-Performance All-Polymer Solar Cells

2017 ◽  
Vol 56 (43) ◽  
pp. 13503-13507 ◽  
Author(s):  
Zhi-Guo Zhang ◽  
Yankang Yang ◽  
Jia Yao ◽  
Lingwei Xue ◽  
Shanshan Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Low Bandgap ◽  
Polymer Acceptor

scholarly journals Improved Performance of All-Polymer Solar Cells Enabled by Naphthodiperylenetetraimide-Based Polymer Acceptor

2017 ◽  
Vol 29 (26) ◽  
pp. 1700309 ◽  
Author(s):  
Yikun Guo ◽  
Yunke Li ◽  
Omar Awartani ◽  
Han Han ◽  
Jingbo Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Polymer Acceptor ◽  
Improved Performance

Effect of polymer donor aggregation on the active layer morphology of amorphous polymer acceptor-based all-polymer solar cells

2020 ◽  
Vol 8 (16) ◽  
pp. 5613-5619 ◽  
Author(s):  
Lu Zhang ◽  
Zicheng Ding ◽  
Ruyan Zhao ◽  
Feng Jirui ◽  
Wei Ma ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Active Layer ◽  
Amorphous Polymer ◽  
Polymer Solar Cells ◽  
Crystalline Polymer ◽  
Dominant Factor ◽  
Polymer Acceptor ◽  
Aggregation Tendency

The aggregation tendency in solution of polymer donors is the dominant factor in the phase separation of semi-crystalline polymer donor/amorphous polymer acceptor blends in all-PSCs.

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