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 …
Recent progress in organic solar cells (Part II device engineering)
Organic solar cells (OSCs) have gained a rapid development in the past two decades and
the power conversion efficiency (PCE) of single-junction OSC has recently approached …
the power conversion efficiency (PCE) of single-junction OSC has recently approached …
Realizing 19.05% efficiency polymer solar cells by progressively improving charge extraction and suppressing charge recombination
Improving charge extraction and suppressing charge recombination are critically important
to minimize the loss of absorbed photons and improve the device performance of polymer …
to minimize the loss of absorbed photons and improve the device performance of polymer …
Non-fullerene acceptors with branched side chains and improved molecular packing to exceed 18% efficiency in organic solar cells
Molecular design of non-fullerene acceptors is of vital importance for high-efficiency organic
solar cells. The branched alkyl chain modification is often regarded as a counter-intuitive …
solar cells. The branched alkyl chain modification is often regarded as a counter-intuitive …
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) …
Single‐junction organic photovoltaic cells with approaching 18% efficiency
Optimizing the molecular structures of organic photovoltaic (OPV) materials is one of the
most effective methods to boost power conversion efficiencies (PCEs). For an excellent …
most effective methods to boost power conversion efficiencies (PCEs). For an excellent …
Over 17% efficiency ternary organic solar cells enabled by two non-fullerene acceptors working in an alloy-like model
Nowadays, organic solar cells (OSCs) with Y6 and its derivatives as electron acceptors
provide the highest efficiencies among the studied binary OSCs. To further improve the …
provide the highest efficiencies among the studied binary OSCs. To further improve the …
New phase for organic solar cell research: emergence of Y-series electron acceptors and their perspectives
With the recent emergence of a new class of high-performance nonfullerene acceptors
(NFAs), organic solar cells (OSCs) have entered a new phase of research featuring high …
(NFAs), organic solar cells (OSCs) have entered a new phase of research featuring high …
Efficient organic solar cell with 16.88% efficiency enabled by refined acceptor crystallization and morphology with improved charge transfer and transport properties
Single‐layered organic solar cells (OSCs) using nonfullerene acceptors have reached 16%
efficiency. Such a breakthrough has inspired new sparks for the development of the next …
efficiency. Such a breakthrough has inspired new sparks for the development of the next …