Charge Photogeneration in Non‐Fullerene Organic Solar Cells: Influence of Excess Energy and Electrostatic Interactions
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202007479
Abstract: The work of M.S., P.S.M. and C.D. received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 722651 (SEPOMO). The work of C.W. and C.G. was… read more here.
Keywords: charge photogeneration; work; organic solar; non fullerene ... See more keywords
Twisted Linker Effect on Naphthalene Diimide-Based Dimer Electron Acceptors for Non-fullerene Organic Solar Cells.
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201800108
Abstract: Naphthalene diimide (NDI) dimers, NDI-Ph-NDI with a phenyl linker and NDI-Xy-NDI with a xylene linker, are designed and synthesized. The influence of the xylene and phenyl linkers on optical properties, electrochemical properties, morphology, and device… read more here.
Keywords: organic solar; naphthalene diimide; non fullerene; ndi ndi ... See more keywords
A novel quasi-two-dimensional fused-perylenediimide electron acceptor for solvent additive-free non-fullerene organic solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.108119
Abstract: Abstract The wide range of the perylenediimide electron acceptors developed for non-fullerene organic solar cells (NF–OSCs) is an essential step to enhance the power conversion efficiency (PCE) of the resulting devices. Here, a novel quasi-two-dimensional… read more here.
Keywords: organic solar; perylenediimide electron; solar cells; non fullerene ... See more keywords
Optically Probing Field-Dependent Charge Dynamics in Non-Fullerene Organic Photovoltaics with Small Interfacial Energy Offsets
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c09663
Abstract: Current non-fullerene organic photovoltaics (OPVs) can achieve high photocurrent generation yields with small donor/acceptor energy offsets. However, the effect of varying energy offset on the char... read more here.
Keywords: fullerene organic; organic photovoltaics; optically probing; energy offsets ... See more keywords
A Wide-Bandgap Donor Polymer for Highly Efficient Non-fullerene Organic Solar Cells with a Small Voltage Loss.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b01606
Abstract: To achieve efficient non-fullerene organic solar cells, it is important to reduce the voltage loss from the optical bandgap to the open-circuit voltage of the cell. Here we report a highly efficient non-fullerene organic solar… read more here.
Keywords: organic solar; voltage loss; non fullerene; fullerene organic ... See more keywords
Elucidating the key role of fluorine in improving the charge mobility of electron acceptors for non-fullerene organic solar cells by multiscale simulations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc01315b
Abstract: In the last decade, fluorination has been successfully applied to organic semiconductor materials, especially to donor or acceptor materials for non-fullerene organic solar cells (OSCs). Currently, the power conversion efficiency based on these fluorinated materials… read more here.
Keywords: mobility; non fullerene; electron acceptors; key role ... See more keywords
Diketopyrrolopyrrole-based conjugated materials for non-fullerene organic solar cells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry A"
DOI: 10.1039/c9ta01976f
Abstract: This review summarizes the recent progress of DPP-based conjugated materials, including small molecules and conjugated polymers, for application in non-fullerene organic solar cells. read more here.
Keywords: fullerene organic; conjugated materials; solar cells; based conjugated ... See more keywords
Chlorination of dithienobenzodithiophene (DTBDT) based polymers to simultaneously improve the VOC, JSC and FF of non-fullerene organic solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Sustainable Energy and Fuels"
DOI: 10.1039/d0se01176b
Abstract: Two donor–π–acceptor (D–π–A) type polymers (PE64 and PE65) with pentacyclic dithieno[2,3-d; 2′,3′-d′]benzo[1,2-b; 4,5-b′]dithiophene (DTBDT) as the electron-donating (D) unit and quinoxaline (Qx) as the electron-accepting (A) unit were designed to extend the application of DTBDT… read more here.
Keywords: organic solar; voc jsc; non fullerene; fullerene organic ... See more keywords