New opportunities in transmission electron microscopy of polymers
Recent advances in instrumentation for transmission electron microscopy have pushed the
resolution limit, leading to remarkable instruments capable of imaging at 0.5 Å. But, when …
resolution limit, leading to remarkable instruments capable of imaging at 0.5 Å. But, when …
Morphology optimization in ternary organic solar cells
Ternary organic solar cells have drawn great attention because the highest power
conversion efficiencies have reached~ 12%, showing a promising prospect for the future …
conversion efficiencies have reached~ 12%, showing a promising prospect for the future …
Crystallization of a perovskite film for higher performance solar cells by controlling water concentration in methyl ammonium iodide precursor solution
An optimal small amount of water added into methyl ammonium iodide (MAI) solution in
isopropyl alcohol (IPA) helps perovskite crystallization and leads to larger grain size from …
isopropyl alcohol (IPA) helps perovskite crystallization and leads to larger grain size from …
Environmentally friendly plasma-treated PEDOT: PSS as electrodes for ITO-free perovskite solar cells
Solution processed poly (3, 4-ethylenedioxythiophene): poly (styrenesulfonate)(PEDOT:
PSS) transparent electrodes (TEs) offer great potential as a low cost alternative to expensive …
PSS) transparent electrodes (TEs) offer great potential as a low cost alternative to expensive …
Solution processed pristine PDPP3T polymer as hole transport layer for efficient perovskite solar cells with slower degradation
We report solution processed pristine diketopyrrolopyrrole (DPP) based polymer (PDPP3T)
as hole transport layer (HTL) for perovskite (CH 3 NH 3 PbI 3) solar cells. The pristine …
as hole transport layer (HTL) for perovskite (CH 3 NH 3 PbI 3) solar cells. The pristine …
Critical role of polymer aggregation and miscibility in nonfullerene‐based organic photovoltaics
Understanding the correlation between polymer aggregation, miscibility, and device
performance is important to establish a set of chemistry design rules for donor polymers with …
performance is important to establish a set of chemistry design rules for donor polymers with …
Molecular engineering of side chain architecture of conjugated polymers enhances performance of photovoltaics by tuning ternary blend structures
Several approaches, including the use of small molecule acceptors, novel polymer
structures, and tandem cell structures, have been adopted to prepare polymer solar cells …
structures, and tandem cell structures, have been adopted to prepare polymer solar cells …
Room temperature, air crystallized perovskite film for high performance solar cells
For the first time, room temperature heating free growth and crystallization of perovskite films
in ambient air without the use of thermal annealing is reported. Highly efficient perovskite …
in ambient air without the use of thermal annealing is reported. Highly efficient perovskite …
Correlating the phase behavior with the device performance in binary poly-3-hexylthiophene: nonfullerene acceptor blend using optical probes of the microstructure
E Rezasoltani, AAY Guilbert, J Yan… - Chemistry of …, 2020 - ACS Publications
The performance of photovoltaic devices based on blends of conjugated polymers with
nonfullerene acceptors depends on the phase behavior and microstructure of the binary …
nonfullerene acceptors depends on the phase behavior and microstructure of the binary …
A new optical-electrical integrated buffer layer design based on gold nanoparticles tethered thiol containing sulfonated polyaniline towards enhancement of solar cell …
In this work, we report on the design and synthesis of a new sulfonated polyaniline
derivative containing thiol (-SH) groups (SPAN (SH)) to achieve effective dispersion of gold …
derivative containing thiol (-SH) groups (SPAN (SH)) to achieve effective dispersion of gold …