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 …
Models and mechanisms of ternary organic solar cells
In ternary organic solar cells (TOSCs), three different components are mixed to form the
photoactive layer, opening up opportunities to boost the power conversion efficiency—for …
photoactive layer, opening up opportunities to boost the power conversion efficiency—for …
Single‐junction organic photovoltaic cell with 19% efficiency
Improving power conversion efficiency (PCE) is important for broadening the applications of
organic photovoltaic (OPV) cells. Here, a maximum PCE of 19.0%(certified value of 18.7%) …
organic photovoltaic (OPV) cells. Here, a maximum PCE of 19.0%(certified value of 18.7%) …
[HTML][HTML] Dimerized small-molecule acceptors enable efficient and stable organic solar cells
The power conversion efficiencies (PCEs) of small-molecule acceptor (SMA)-based organic
solar cells (OSCs) have increased remarkably, but their long-term stability is insufficient for …
solar cells (OSCs) have increased remarkably, but their long-term stability is insufficient for …
Layer‐by‐layer processed ternary organic photovoltaics with efficiency over 18%
Obtaining a finely tuned morphology of the active layer to facilitate both charge generation
and charge extraction has long been the goal in the field of organic photovoltaics (OPVs) …
and charge extraction has long been the goal in the field of organic photovoltaics (OPVs) …
High-speed sequential deposition of photoactive layers for organic solar cell manufacturing
Despite the great success of organic photovoltaics in terms of device efficiency and stability
at the laboratory scale, pressing demand for high-throughput and cost-effective solutions …
at the laboratory scale, pressing demand for high-throughput and cost-effective solutions …
Unidirectional sidechain engineering to construct dual‐asymmetric acceptors for 19.23% efficiency organic solar cells with low energy loss and efficient charge …
Achieving both high open‐circuit voltage (Voc) and short‐circuit current density (Jsc) to
boost power‐conversion efficiency (PCE) is a major challenge for organic solar cells …
boost power‐conversion efficiency (PCE) is a major challenge for organic solar cells …
A history and perspective of non‐fullerene electron acceptors for organic solar cells
Organic solar cells are composed of electron donating and accepting organic
semiconductors. Whilst a significant palette of donors has been developed over three …
semiconductors. Whilst a significant palette of donors has been developed over three …
[HTML][HTML] 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 …
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 …