Organic polymeric and small molecular electron acceptors for organic solar cells
In organic solar cells (OSCs), the electron donor (D) and electron acceptor (A) blended
active layer is the most crucial component for governing the power conversion efficiency …
active layer is the most crucial component for governing the power conversion efficiency …
Novel star-shaped helical perylene diimide electron acceptors for efficient additive-free nonfullerene organic solar cells
M Wu, JP Yi, L Chen, G He, F Chen… - ACS applied materials …, 2018 - ACS Publications
Two star-shaped helical perylene diimide (PDI) electron acceptors TPDI2 and FTPDI2 were
designed and synthesized for nonfullerene organic solar cells (OSCs). The integration of …
designed and synthesized for nonfullerene organic solar cells (OSCs). The integration of …
Molecular engineering for large open-circuit voltage and low energy loss in around 10% non-fullerene organic photovoltaics
Recent efforts in organic photovoltaics (OPVs) have been devoted to obtaining low-bandgap
non-fullerene acceptors (NFAs) for high photocurrent generation. However, the low-lying …
non-fullerene acceptors (NFAs) for high photocurrent generation. However, the low-lying …
Impact of nonfullerene acceptor core structure on the photophysics and efficiency of polymer solar cells
Small-molecule “nonfullerene” acceptors are promising alternatives to fullerene
(PC61/71BM) derivatives often used in bulk heterojunction (BHJ) organic solar cells; yet, the …
(PC61/71BM) derivatives often used in bulk heterojunction (BHJ) organic solar cells; yet, the …
A three-dimensional thiophene-annulated perylene bisimide as a fullerene-free acceptor for a high performance polymer solar cell with the highest PCE of 8.28% and …
A new propeller-shaped small-molecule acceptor of BPT-S with S-annulated perylene
bisimide (PBI) as peripheral groups was designed and synthesized. Compared to the …
bisimide (PBI) as peripheral groups was designed and synthesized. Compared to the …
Non-fullerene acceptor engineering with three-dimensional thiophene/selenophene-annulated perylene diimides for high performance polymer solar cells
G Li, S Wang, T Liu, P Hao, Z Liu, F Li… - Journal of Materials …, 2018 - pubs.rsc.org
We report two new propeller-shaped perylene diimide (PDI) acceptors based on
tetraphenylethylene (TPE) as the core and flanked with S/Se-fused PDIs, named as TPE …
tetraphenylethylene (TPE) as the core and flanked with S/Se-fused PDIs, named as TPE …
Controlling Molecular Weight to Achieve High‐Efficient Polymer Solar Cells With Unprecedented Fill Factor of 79% Based on Non‐Fullerene Small Molecule Acceptor
In the fullerene based system, molecular weight (MW) of polymeric donor plays a critical role
in determining the performance of polymer solar cells (PSCs) and higher MW often leads to …
in determining the performance of polymer solar cells (PSCs) and higher MW often leads to …
Pyran-annulated perylene diimide derivatives as non-fullerene acceptors for high performance organic solar cells
G Li, Y Zhang, T Liu, S Wang, D Li, J Li, F Li… - Journal of Materials …, 2018 - pubs.rsc.org
There has been growing interest in the effectual strategy of constructing non-fullerene
acceptors for organic solar cells that may overcome the defect of traditional fullerene-based …
acceptors for organic solar cells that may overcome the defect of traditional fullerene-based …
n-Type core effect on perylene diimide based acceptors for panchromatic fullerene-free organic solar cells
Perylene diimide (PDI) based high bandgap acceptors, DTBTP, DTF2BTP, and DTF2TZP,
are synthesized for use in fullerene-free organic solar cells. The two PDI rings are connected …
are synthesized for use in fullerene-free organic solar cells. The two PDI rings are connected …
Probing molecular orientation of P3HT nanofibers in fiber-based organic solar cells
Molecular orientation of conjugated polymers plays a key role in exciton
generation/separation and charge transport, and thus significantly influence photovoltaic …
generation/separation and charge transport, and thus significantly influence photovoltaic …