Renewed prospects for organic photovoltaics
Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
The principles, design and applications of fused-ring electron acceptors
Fused-ring electron acceptors (FREAs) have a donor–acceptor–donor structure comprising
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …
an electron-donating fused-ring core, electron-accepting end groups, π-bridges and side …
Organic solar cells using oligomer acceptors for improved stability and efficiency
The power conversion efficiencies of organic solar cells (OSCs) have reached over 19%.
However, the combination of high efficiency and long-term stability is still a major …
However, the combination of high efficiency and long-term stability is still a major …
Recent progress in organic solar cells (Part I material science)
During past several years, the photovoltaic performances of organic solar cells (OSCs) have
achieved rapid progress with power conversion efficiencies (PCEs) over 18 …
achieved rapid progress with power conversion efficiencies (PCEs) over 18 …
Improved photovoltaic performance and robustness of all-polymer solar cells enabled by a polyfullerene guest acceptor
Fullerene acceptors typically possess excellent electron-transporting properties and can
work as guest components in ternary organic solar cells to enhance the charge extraction …
work as guest components in ternary organic solar cells to enhance the charge extraction …
A Vinylene‐Linker‐Based Polymer Acceptor Featuring a Coplanar and Rigid Molecular Conformation Enables High‐Performance All‐Polymer Solar Cells with Over …
State‐of‐art Y‐series polymer acceptors are typically based on a mono‐thiophene linker,
which can cause some twisted molecular conformations and thus limit the performance of all …
which can cause some twisted molecular conformations and thus limit the performance of all …
Over 17.4% Efficiency of Layer‐by‐Layer All‐Polymer Solar Cells by Improving Exciton Utilization in Acceptor Layer
Layer‐by‐layer all‐polymer solar cells (LbL all‐PSCs) are prepared with PM6 and PY‐IT by
using sequential spin coating method. The exciton dissociation efficiency in acceptor layer …
using sequential spin coating method. The exciton dissociation efficiency in acceptor layer …
Polymerized small molecular acceptor based all-polymer solar cells with an efficiency of 16.16% via tuning polymer blend morphology by molecular design
J Du, K Hu, J Zhang, L Meng, J Yue… - Nature …, 2021 - nature.com
All-polymer solar cells (all-PSCs) based on polymerized small molecular acceptors (PSMAs)
have made significant progress recently. Here, we synthesize two A-DA'DA small molecule …
have made significant progress recently. Here, we synthesize two A-DA'DA small molecule …
Achieving over 17% efficiency of ternary all-polymer solar cells with two well-compatible polymer acceptors
The field of all-polymer solar cells (all-PSCs) has experienced rapid development during the
past few years, mainly driven by the design of efficient polymer acceptors (PA s). However …
past few years, mainly driven by the design of efficient polymer acceptors (PA s). However …
Asymmetric side-chain substitution enables a 3D network acceptor with hydrogen bond assisted crystal packing and enhanced electronic coupling for efficient organic …
Side chain modification on small-molecule acceptors (SMAs) is an effective method to
realize high device efficiencies for organic solar cells (OSCs), among which the asymmetric …
realize high device efficiencies for organic solar cells (OSCs), among which the asymmetric …