A chlorinated low-bandgap small-molecule acceptor for organic solar cells with 14.1% efficiency and low energy loss
A new acceptor-donor-acceptor (ADA) type small-molecule acceptor NCBDT-4Cl using
chlorinated end groups is reported. This new-designed molecule demonstrates wide and …
chlorinated end groups is reported. This new-designed molecule demonstrates wide and …
Fused benzothiadiazole: a building block for n‐type organic acceptor to achieve high‐performance organic solar cells
Narrow bandgap n‐type organic semiconductors (n‐OS) have attracted great attention in
recent years as acceptors in organic solar cells (OSCs), due to their easily tuned absorption …
recent years as acceptors in organic solar cells (OSCs), due to their easily tuned absorption …
Dual-accepting-unit design of donor material for all-small-molecule organic solar cells with efficiency approaching 11%
Design of high-performance small molecule donors for all-small-molecule organic solar cells
(ASM-OSCs) requires a combinative effort of optimizing the material design and device …
(ASM-OSCs) requires a combinative effort of optimizing the material design and device …
Small molecule acceptors with a nonfused architecture for high-performance organic photovoltaics
Different from the widely studied non-fullerene acceptor molecules with a generally large
fused backbone architecture, two novel small molecule acceptors (SMAs) with a nonfused …
fused backbone architecture, two novel small molecule acceptors (SMAs) with a nonfused …
Small molecule acceptors with a ladder-like core for high-performance organic solar cells with low non-radiative energy losses
Y Wang, Z Liu, X Cui, C Wang, H Lu, Y Liu… - Journal of Materials …, 2020 - pubs.rsc.org
Three new low-cost A1–D–A2–D–A1 type small molecule acceptors BT-IC4F, BT2F-IC4F
and BTOR-IC4F have been designed and synthesized for high-performance organic solar …
and BTOR-IC4F have been designed and synthesized for high-performance organic solar …
Reduced energy loss enabled by a chlorinated thiophene‐fused ending‐group small molecular acceptor for efficient nonfullerene organic solar cells with 13.6 …
Generally, highly efficient organic solar cells require both a high open‐circuit voltage (VOC)
and a high short‐circuit current density (JSC). Reducing the energy loss (Eloss) is an …
and a high short‐circuit current density (JSC). Reducing the energy loss (Eloss) is an …
Simultaneously enhanced efficiency of eco-friendly structural characterization of the dithienocyclopentacarbazole donor based acceptors with narrow bandgap for …
In the present age, researchers are trying to overcome the energy crisis and the global
demand for energy by developing organic solar cells (OSCs) of higher efficacy. Herein, we …
demand for energy by developing organic solar cells (OSCs) of higher efficacy. Herein, we …
Near infrared electron acceptors with a photoresponse beyond 1000 nm for highly efficient organic solar cells
Developing near infrared (NIR) organic semiconductors is indispensable for promoting the
performance of organic solar cells (OSCs), but addressing the trade-off between voltage and …
performance of organic solar cells (OSCs), but addressing the trade-off between voltage and …
A novel wide-bandgap small molecule donor for high efficiency all-small-molecule organic solar cells with small non-radiative energy losses
Y Wang, Y Wang, L Zhu, H Liu, J Fang, X Guo… - Energy & …, 2020 - pubs.rsc.org
In this work, a wide-bandgap small molecule donor, BTTzR, that incorporates the electron-
donating alkylthienyl-substituted benzo [1, 2-b: 4, 5-b'] dithiophene (BDT-T) unit and the …
donating alkylthienyl-substituted benzo [1, 2-b: 4, 5-b'] dithiophene (BDT-T) unit and the …
An ADA type small-molecule electron acceptor with end-extended conjugation for high performance organic solar cells
A new non-fullerene small molecule with an acceptor-donor-acceptor (ADA) structure,
FDNCTF, incorporating fluorenedicyclopentathiophene as core and naphthyl-fused …
FDNCTF, incorporating fluorenedicyclopentathiophene as core and naphthyl-fused …