Synthesis and Characterization of a Methanofullerene-4-Fluoro-α-Cyanostilbene Dyad as a Potential Acceptor for Organic Solar Cells

2015 ◽  
Vol 1784 ◽  
Author(s):  
Venkata Neti
Keyword(s):  
Mass Spectrometry ◽  
Cyclic Voltammetry ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Synthesis And Characterization ◽  
Lumo Energy ◽  
Homo Lumo ◽  
Aryl Ester

ABSTRACTA series of fluorine appended highly conjugated fullerenes were prepared containing fluoro-α-cyanostilbene and aryl ester units. These modified PCBM dyads are fully characterized by NMR, Mass spectrometry, UV-vis, and cyclic voltammetry (Figures 1-4). It was found that the presence of fluoro-α-cyanostilbenes and esters affects the cyclic voltammetry and absorption in the UV-Vis region. The PCBA modified fullerenes significantly influences the HOMO-LUMO energy and wide absorption compared to PCBM.

scholarly journals Synthesis and Theoretical Investigation Using DFT of 2,3-Diphenylquinoxaline Derivatives for Electronic and Photovoltaic Effects

2021 ◽  
Author(s):  
Dorota Zając ◽  
Dariusz Przybylski ◽  
Jadwiga Sołoducho
Keyword(s):  
Solar Cells ◽  
Acrylic Acid ◽  
Organic Semiconductors ◽  
Organic Solar Cells ◽  
Molecular Design ◽  
Low Cost ◽  
Design Synthesis ◽  
Semiconducting Properties ◽  
Homo Lumo

AbstractDeveloping effective and low‐cost organic semiconductors is an opportunity for the development of organic solar cells (OPV). Herein, we report the molecular design, synthesis and characterization of two molecules with D–A–D–A configuration: 2-cyano-3-(5-(8-(3,4-ethylenodioxythiophen-5-yl)-2,3-diphenylquinoxalin-5-yl)thiophen-2-yl)acrylic acid (6) and 2-cyano-3-(5-(2,3-diphenyl-8-(thiophen-2-yl)quinoxalin-5-yl)thiophen-2-yl)acrylic acid (7). Moreover, we investigated the structural, theoretical and optical properties. The distribution of HOMO/LUMO orbitals and the values of the ionization potential indicate good semiconducting properties of the compounds and that they can be a bipolar material. Also, the optical study show good absorption in visible light (λabs 380–550 nm). We investigate the theoretical optoelectronic properties of obtained compounds as potential materials for solar cells.

Synthesis and characterization of a novel fullerene derivative containing carbazole group for use in organic solar cells

2011 ◽  
Vol 161 (13-14) ◽  
pp. 1330-1335 ◽  
Author(s):  
Dongbo Mi ◽  
Ji-Hoon Kim ◽  
Sung Cheol Yoon ◽  
Changjin Lee ◽  
Jin-Kyun Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Synthesis And Characterization ◽  
Carbazole Group

Synthesis and characterization of the fluorinated thieno[3,4-c]pyrrole-4,6-dione-based donor-acceptor polymers for organic solar cells

2019 ◽  
Vol 160 ◽  
pp. 403-409 ◽  
Author(s):  
Jiyoung Kim ◽  
Woo-Hyung Lee ◽  
Jong Baek Park ◽  
Do-Hoon Hwang ◽  
In-Nam Kang
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Synthesis And Characterization ◽  
Donor Acceptor

Synthesis and Characterization of Poly(3-Hexylthiophene) for Organic Solar Cells

2019 ◽  
Vol 383 (1) ◽  
pp. 1700078 ◽  
Author(s):  
Bianca Pedroso Silva Santos ◽  
Jose Jonathan Rubio Arias ◽  
Maria de Fátima Vieira Marques ◽  
Jose Geraldo de Melo Furtado ◽  
Luiz Alberto Silva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Synthesis And Characterization

Synthesis and characterization of a novel fullerene derivative for use in organic solar cells

2011 ◽  
Vol 95 (4) ◽  
pp. 1182-1187 ◽  
Author(s):  
Dongbo Mi ◽  
Ji-Hoon Kim ◽  
Fei Xu ◽  
Soo-Hyung Lee ◽  
Sung Cheol Yoon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Fullerene Derivative ◽  
Synthesis And Characterization

Synthesis and characterization of benzo- and naphtho[2,1-b:3,4-b′]dithiophene-containing oligomers for photovoltaic applications

2014 ◽  
Vol 2 (24) ◽  
pp. 4879-4892 ◽  
Author(s):  
Mirjam Löbert ◽  
Amaresh Mishra ◽  
Christian Uhrich ◽  
Martin Pfeiffer ◽  
Peter Bäuerle
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Synthesis And Characterization ◽  
Photovoltaic Applications ◽  
Molecular Backbone

Planarization of the molecular backbone in A–D–A oligomers leads to high fill factors and efficiencies in vacuum-processed organic solar cells.

Synthesis and characterization of tris-(5-amino-8-hydroxyquinoline)aluminum complexes and their use as anode buffer layers in inverted organic solar cells

2012 ◽  
Vol 22 (43) ◽  
pp. 22971 ◽  
Author(s):  
Venla M. Manninen ◽  
Walaa A. E. Omar ◽  
Juha P. Heiskanen ◽  
Helge J. Lemmetyinen ◽  
Osmo E. O. Hormi
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Buffer Layers ◽  
Synthesis And Characterization ◽  
Aluminum Complexes

Synthesis and characterization of a new Keggin anion: [BeW12O40]6−

2014 ◽  
Vol 50 (65) ◽  
pp. 9083-9085 ◽  
Author(s):  
Alexander V. Anyushin ◽  
Anton I. Smolentsev ◽  
Dmitry A. Mainichev ◽  
Cristian Vicent ◽  
Artem L. Gushchin ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Cyclic Voltammetry ◽  
Synthesis And Characterization ◽  
Keggin Anion ◽  
X Ray ◽  
Esi Mass Spectrometry

The first berillododecatungstate [BeW12O40]6− has been synthesized and characterized by X-ray analysis, cyclic voltammetry, ESI-mass spectrometry, and 9Be and 183W NMR.

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