Durable organic solar cells produced by in situ encapsulation of an air-sensitive natural organic semiconductor by the fullerene derivative and the metal oxide layer

2020 ◽  
Vol 8 (21) ◽  
pp. 7162-7169 ◽  
Author(s):  
Takayuki Uchiyama ◽  
Takashi Sano ◽  
Yoshiko Okada-Shudo ◽  
Varun Vohra
Keyword(s):  
Solar Cells ◽  
Organic Semiconductor ◽  
Organic Solar Cells ◽  
Barrier Properties ◽  
Electron Donors ◽  
Fullerene Derivative ◽  
Oxygen Barrier ◽  
Oxygen Sensitive ◽  
Metal Oxide Layer

Oxygen-barrier properties of PC71BM and MoO3 enable the production of long-lasting organic solar cells employing highly oxygen-sensitive small electron donors.

The first phosphorus-containing fullerene derivative applied as an electron acceptor material in organic solar cells

2010 ◽  
Vol 20 (3) ◽  
pp. 137-139 ◽  
Author(s):  
Pavel A. Troshin ◽  
Irina P. Romanov ◽  
Diana K. Susarov ◽  
Gulshat G. Yusupov ◽  
Aidar T. Gubaidullin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Phosphorus Containing

In-situ investigation of the bulk heterojunction formation processes in the active layers of organic solar cells

2015 ◽  
Vol 10 (7-8) ◽  
pp. 600-605 ◽  
Author(s):  
K. Kvamen ◽  
S. Grigoryan ◽  
D. V. Anokhin ◽  
V. A. Bataev ◽  
A. I. Smirnov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Formation Processes ◽  
Active Layers ◽  
In Situ Investigation

14.7% all-small-molecule organic solar cells enabled with fullerene derivative incorporation

2021 ◽  
Author(s):  
Hu Dingqin ◽  
Hua Tang ◽  
Haiyan Chen ◽  
Jie Lv ◽  
Shirong Lu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Photovoltaic Properties

Ternary strategy is promising to enhance the photovoltaic properties of organic solar cells (OSCs). Nevertheless, it is full of challenging when this approach involving only small molecule. Herein, a fullerene...

scholarly journals Emphasizing the Operational Role of a Novel Graphene-Based Ink into High Performance Ternary Organic Solar Cells

2019 ◽  
Author(s):  
Minas M. Stylianakis ◽  
Dimitriοs M. Kosmidis ◽  
Katerina Anagnostou ◽  
Christos Polyzoidis ◽  
Miron Krassas ◽  
...  
Keyword(s):  
Solar Cells ◽  
Molecular Orbital ◽  
Organic Solar Cells ◽  
High Performance ◽  
Energy Levels ◽  
Fullerene Derivative ◽  
Highest Occupied Molecular Orbital ◽  
Lowest Unoccupied Molecular Orbital ◽  
Synthetic Routes

A novel solution-processed graphene-based material was synthesized by treating graphene oxide (GO) with 2,5,7-trinitro-9-oxo-fluorenone-4-carboxylic acid (TNF-COOH) moieties, via simple synthetic routes. The yielded molecule N-[(carbamoyl-GO)ethyl]-N’-[(carbamoyl)-(2,5,7-trinitro-9-oxo-fluorene)] (GO-TNF) was thoroughly characterized and it was shown that it presents favorable highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels to function as a bridge component between the polymeric donor poly({4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl}{3-fluoro-2-[(2-ethylhexyl)carbonyl] thieno[3,4-b]thiophenediyl}) (PTB7) and the fullerene derivative acceptor [6,6]-phenyl-C71-butyric-acid-methylester (PC71BM). In this context, a GO-TNF based ink was prepared and directly incorporated within the binary photoactive layer, in different volume ratios (1-3% ratio to the blend), for the effective realization of inverted ternary organic solar cells (OSCs) of the structure ITO/PFN/PTB7:GO-TNF:PC71BM/MoO3/Al. The addition of 2% v/v GO-TNF ink led to a champion power conversion efficiency (PCE) of 8.71% that was enhanced by ~13% as compared to the reference cell.

ChemInform Abstract: The First Phosphorus-Containing Fullerene Derivative (I) Applied as an Electron Acceptor Material in Organic Solar Cells.

ChemInform ◽  
2010 ◽  
Vol 41 (45) ◽  
pp. no-no
Author(s):  
Pavel A. Troshin ◽  
Irina P. Romanova ◽  
Diana K. Susarova ◽  
Gulshat G. Yusupova ◽  
Aidar T. Gubaidullin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Phosphorus Containing

In-Situ Self-Organized Anode Interlayer Enables Organic Solar Cells with Simultaneously Simplified Processing and Greatly Improved Efficiency to 17.8%

Nano Energy ◽  
2021 ◽  
pp. 106814
Author(s):  
Jianhua Jing ◽  
Sheng Dong ◽  
Kai Zhang ◽  
Boming Xie ◽  
Jiabin Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Self Organized

scholarly journals Fullerene derivative induced morphology of bulk heterojunction blends: PIPCP:PC61BM

RSC Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 4106-4112 ◽  
Author(s):  
Tzu-Yen Huang ◽  
Hongping Yan ◽  
Maged Abdelsamie ◽  
Victoria Savikhin ◽  
Sebastian A. Schneider ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Degree Of Crystallinity ◽  
Fullerene Derivative ◽  
Bulk Heterojunctions ◽  
Donor Acceptor ◽  
Acceptor Phase

The performance of organic solar cells depends on the morphology in bulk heterojunctions, including the polymer degree of crystallinity and the amount of each phase: aggregated donor, aggregated acceptor and molecularly mixed donor : acceptor phase.

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