Organic solar cells (OSCs) have made dramatic advancements during the past decades
owing to the innovative material design and device structure optimization, with power …

Incorporating a third element in the active layer of organic photovoltaic (OPV) devices is a
promising strategy towards improving the efficiency and stability of this technology while …

Over the past three years, a particularly exciting and active area of research within the field
of organic photovoltaics has been the use of non-fullerene acceptors (NFAs). Compared …

Two novel wide‐bandgap copolymers, PBDT‐TDZ and PBDTS‐TDZ, are developed based
on 1, 3, 4‐thiadiazole (TDZ) and benzo [1, 2‐b: 4, 5‐b′] dithiophene (BDT) building blocks …

The design and characterization of thermally activated delayed fluorescence (TADF)
materials for optoelectronic applications represents an active area of recent research in …

The power conversion efficiency (PCE) of organic solar cells has been constantly refreshed
in the past ten years from 4% up to 11% due to the contribution from the chemists on novel …

Improving the power conversion efficiency of polymer-based bulk-heterojunction solar cells
is a critical issue. Here, we show that high efficiencies of∼ 10% can be obtained using the …

DOI: 10.1002/adma. 201404535 for photocurrent generation, leading to low external
quantum efficiency (EQE) and PCE. In order to circumvent this problem, the optical …

Perovskite solar cells (PSCs) and organic photovoltaics (OPVs) have both undergone rapid
development recently. The composition and molecular tunability of perovskite and organic …

The technology of polymer-based organic photovoltaic (OPV) cells has made great progress
in the past decade, with the power conversion efficiency increasing from just a few per cent …