Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …

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 …

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%) …

Reducing non-radiative charge recombination is of critical importance to achieving high-
performance organic photovoltaic (OPV) cells. The correlation between the exciton …

The nonradiative energy loss (∆ E nr) is a critical factor to limit the efficiency of organic solar
cells. Generally, strong electron-phonon coupling induced by molecular motion generates …

Large voltage losses are the main obstacle for achieving high efficiency in organic solar
cells (OSCs). Here we construct ternary OSCs by introducing an asymmetric small molecule …

The trade‐off between the open‐circuit voltage (Voc) and short‐circuit current density (Jsc)
has become the core of current organic photovoltaic research, and realizing the minimum …

The photoactive layer of organic solar cells consists of p-type electron donors and n-type
electron acceptors, which phase separate to form fine and continuous networks for charge …

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 …

Recent advances in organic solar cells based on non-fullerene acceptors (NFAs) come with
reduced non-radiative voltage losses (Δ V nr). Here we show that, in contrast to the energy …